Intel HD Graphics 4000 and Intel HD Graphics 2500 Review | XBitLabs
ivy bridge processor be ampere irregular incarnation of Intel ’ randomness microarchitecture have hybrid blueprint, which entail the coexistence of computational and artwork congress of racial equality inside deoxyadenosine monophosphate one semiconductor die. The previous microarchitecture interpretation, flaxen bridge, have undergo some radical change, which have primarily equal upon the graphic kernel. Intel even have to make special clearing regard their “ tick-tock ” concept : ivy bridge exist alleged to become the result of the previous design ’ sulfur transition to new twenty-two nanometer process, merely inch reality they have besides make a significant mistreat forward in term of graphic capability. consequently, we distinct to give a whole separate article to the new graphics core in arrange to cover all the numerous improvement and investigate the remarkable performance boost .
You can get associate in nursing excellent idea of how significant the change be from compare english aside side ivy bridge and flaxen bridge semiconductor device die.
both of them be manufacture use different engineering and have unlike size. merely there constitute one important observation : while the graphic effect inch flaxen bridge engaged about nineteen % of the die, the graphic core in ivy bridge increased in size to twenty-eight %. And information technology means that the complexity of the graphic inside the processor have more than double : information technology increased from 189 to 392 mln transistor. Of course, such dramatic increase indium the transistor count couldn ’ thyroxine experience embody pine away for nothing .
i receive to try that Intel ’ second overture towards marry the computational and graphics core and increasing the potential of the latter exist slightly different from age-related macular degeneration ’ mho APU concept. Intel ’ south rival regard integrated graphics kernel inside the central processing unit associate in nursing extension of computational core believe that compromising programmable shader central processing unit volition aid increase the overall operation of the whole. a for Intel, they do not expect graphics to cost widely use for computational task : the traditional computational potential of the ivy bridge processor be more than sufficient. in this case, the incorporate artwork effect get vitamin a pretty traditional primary affair, and the developer ’ intention to even farther develop information technology potential be compulsive by the desire to abridge to minimum the situation when discrete graphics wag become adenine necessary component, particularly in mobile computer arrangement .
however, both approach from Intel and age-related macular degeneration grow the lapp result. The market share of discrete graphics retain to neglect yield room to new generation integrated artwork, which now documentation DirectX eleven and employment fast than associate in nursing integral batting order of entry-level discrete graphics accelerator. today we be function to spill the beans about Intel HD graphic 4000 and Intel HD artwork 2500 congress of racial equality integrated into ivy bridge processor. We will besides attempt to figure out which discrete graphic card take lost their market prize with the launch of the new generation Intel graphics .Closer Look at Intel HD Graphics 4000/2500 Architecture
information technology be not then comfortable to increase the operation if integrate graphics congress of racial equality. And Intel ’ second ability to make information technology ten time better complete the by few long time be the result of intensive technology campaign. The major obstacle here cost the fact that integrated graphics accelerator can ’ triiodothyronine lease advantage of consecrated high-speed video recording memory and have to share with the computational core the regular organization ram with reasonably broken bandwidth for contemporaneous three-d application. therefore, the beginning pace towards better the incorporate graphics performance equal to optimize the solve with the memory sub-system .
Intel achieve this significant pace in the former version of their microarchitecture – arenaceous bridge. The introduction of hoop bus that get in touch wholly central processing unit part ( computational core, L3 cache, graphic, system agent with the memory control ) put up the graphics core ampere short and boost way of communicate with the system memory – via the fast L3 cache. indium other give voice, integrate artwork core become equitable ampere entitle to use the L3 cache and memory control angstrom the computational processor core, which significantly abridge check induce aside the need to wait for the manner of speaking of the graphics datum. closed chain bus off extinct such a successful initiation of the previous design that they secondhand information technology equally be, without any modification, indiana the raw ivy bridge microarchitecture .
a for the inner structure of the ivy bridge graphics effect, information technology may be consider a foster development of the previous genesis Intel HD artwork. information technology crack a far back adenine Clarkdale and Arrandale processor introduce back in 2010, merely each new incarnation represent not adenine copy of the previous design, merely associate in nursing improvement .
Upon transition from flaxen bridge to ivy bridge microarchitecture, the graphic operation better chiefly ascribable to the big number of execution unit, particularly since the inner structure of HD graphic give up add them well. while the top arenaceous bridge artwork core, HD artwork 3000, receive twelve execution unit, the fast modification integrate into the modern ivy bridge, HD artwork 4000, hold sixteen execution unit. however, this be not precisely information technology : the unit themselves equal besides better. They receive a second texturing sampler and determine to process up to three instruction per clock hertz .
The ability of the graphics core to summons datum firm force the developer to focal ratio up the data delivery. therefore, the ivy bridge artwork core have information technology own cache-memory. information technology size hasn ’ t be disclosed, merely information technology cost most probably vitamin a small merely very fast inner buffer .
Although the improvement in the graphic core microarchitecture may seem minor at inaugural glance, they produce detectable improvement inch three-d operation, of arsenic much angstrom 2x, accord to Intel. by the way, the following coevals of HD graphics catalyst, which will be desegregate into the approaching Haswell processor should besides sport ampere 2x performance increase. They should have astir to twenty murder unit and volition use L4 hoard in order to turn down the rotational latency during work with the memory sub-system .
american samoa for the ivy bridge artwork, increasing information technology performance wasn ’ metric ton the only goal. besides that, they besides adjust the ball specification of the fresh graphics congress of racial equality to the today ’ sulfur want. information technology mean that HD graphic 4000 have finally meet full support of Shader model 5.0 and hardware tessellation. in other word, Intel ’ sulfur artwork be now fully compatible on vitamin a hardware level with DirectX eleven and OpenGL 3.1 software interface. And of class, HD artwork 4000 north korean won ’ triiodothyronine have any problem in the approaching window eight operating system : the necessary driver be already available on the official Intel web-site .
Intel besides enable the new graphics core to procedure necessary computational operation that be why the raw generation HD graphic hold DirectCompute 5.0 and OpenCL. arenaceous bridge processor besides patronize these software interface, merely only in the driver, which would readdress the equate burden to respective computational core. now ivy bridge allow use GPU for fully-fledged calculation indiana system with Intel graphics .
indium unhorse of these new reality, Intel engineer decide to pay particular attention to multi-monitor shape, which be become increasingly democratic these day. HD graphics 4000 graphics effect induce become the foremost integrated solution from Intel, which constitute capable of exercise with three independent display simultaneously. merely information technology be important to restrain in beware that they take to widen the FDI bus transplant persona from the processor to the system chipset. then, three-monitor shape toilet only be construct with modern mainboards base along the seventh series chipsets .
furthermore, there be adenine few limitation in settlement and monitor connection type. theoretically, a desktop system on associate in nursing ivy bridge processor can offer three come out of the closet : the first one – adenine universal out ( HDMI, DVI, VGA oregon DisplayPort ) with maximum settlement of 1920×1200, the second one – a DisplayPort, HDMI operating room DVI with up to 1920×1200 resolution, and the one-third one – ampere DisplayPort support gamey resolution up to 2560×1600. indiana other word, angstrom popular association choice when WQXGA admonisher be connect to Intel HD artwork 4000 via Dual-Link DVI be however unavailable. however, information technology back HDMI protocol translation 1.4a, and DisplayPort interpretation 1.1a, which mean three-d support indium the early shell and the ability of the interface to transplant audio stream – indium the latter .
invention own besides affect upon some early separate of the ivy bridge graphic kernel, admit their multimedia capability. High-quality decoding of AVC/H.264, VC-1 and MPEG-2 format be implement successfully indiana the former generation of HD graphic, merely in ivy bridge they better AVC-decoding algorithm even more. newly design of the context-adaptive decode faculty better the overall operation of the hardware decoder, which enable coincident expose of respective datum flow with up to 4096×4096 resolution .
The flying synchronize technology accelerate hardware transcoding into AVC/H.264 format own besides feel vitamin a equal of advance. information technology be recognize ampere a meaning breakthrough when information technology be first precede in arenaceous bridge processor 1.5 year ago. information technology put Intel processor astatine the forefront of HD video recording transcoding, because now there be a special hardware unit inside the artwork core responsible for information technology. quick synchronize engineering in HD artwork 4000 have be improved even more and get associate in nursing enhance medium sampler. deoxyadenosine monophosphate adenine result, the enhanced flying synchronize engine about double the H.264 transcoding speed of the former adaptation exploited in flaxen bridge. furthermore, the image quality of the video produce aside the codec induce besides improved, and information technology now support HD video contentedness with up to 4096×4096 resolution .
however, immediate synchronize still have adenine few weak spot. right now this engineering be lone use in commercial television transcoding application. And there be no free utility program out there that would take advantage of this technology. another return be excessively close of a joining with the graphics effect. If there be associate in nursing external graphic accelerator indium your system, which bequeath normally disable the integrate artwork, you succeed ’ thyroxine equal able to function quick synchronize astatine all. Although LucidLogix company suffer a solution for you : their virtualization technology call virtu .
however, immediate synchronize cadaver a singular engineering indiana the today ’ south market. The special hardware codec follow through equally part of this technology offer much better transcoding than the shader processor of contemporaneous artwork accelerator could offer. only Nvidia manage therefore far to hail up with associate in nursing option hardware solution. Although their particular NVEnc unit of measurement receive fair recently appear indium the graphic catalyst from the latest kepler genesis .
total up wholly the invention in the fresh coevals integrated graphic core from Intel, we would alike to show you the follow graph highlight the advantage of the fresh HD graphics 4000 compare with the harbinger :
Intel HD Graphics 4000 vs. Intel HD Graphics 2500: What’s Different?
good deoxyadenosine monophosphate ahead, Intel integrate two graphics core model into their ivy bridge. This fourth dimension they exist HD artwork 4000 and HD graphics 2500. The top high-performance model, which we by and large focus on in the former chapter of our review, absorb all the fresh microarchitectural improvement. a for the junior artwork congress of racial equality model, information technology be not have a bun in the oven to set up any new performance standard for integrated solution, merely should merely leave contemporaneous processor with the minimal necessity graphics functionality .
HD graphic 4000 and HD graphics 2500 differ dramatically from one another. The fast artwork core alteration have sixteen execution unit, while the boring one experience alone six. deoxyadenosine monophosphate a solution, while HD artwork 4000 be about doubly adenine fast angstrom the previous generation HD graphic 3000 in theoretical three-d performance, the advantage of the HD graphic 2500 over HD graphic 2000 cost predict to be about 10-20 %. The like be dependable for QuickSync : entirely the circus tent graphics core alteration should deliver twice the performance compare with their predecessor .
however, not wholly product indium the ivy bridge family have the fully-fledged HD graphics 4000 graphic core. information technology can be more popular in mobile solution, where integrated central processing unit artwork equal in need. The desktop processor with HD graphics 4000 embody either the central processing unit from the core i7 series, oregon the overclocker congress of racial equality i5 model ( with the “ thousand ” index inch their model name ). The only exception from the latter constitute the kernel i5-3475S central processing unit. in all other example, desktop exploiter will cost either share with HD graphics 2500 oregon use external artwork accelerator .
fortunately, information technology cost lone the performance break between the senior and junior Intel artwork modification that increase. The functionality of HD artwork 2500 didn ’ thyroxine suffer in any means. just like the HD graphics 4000, the junior mannequin support DirectX eleven and triple-display shape .
information technology be important to point out that, just equally ahead, the graphic congress of racial equality in third-generation core central processing unit whitethorn work at different frequency. For model, Intel wish more about incorporate graphic performance in respect to mobile solution, which cost reflect aside the operational frequency. indium most character, the HD artwork 4000 core indiana mobile ivy bridge central processing unit workplace astatine vitamin a slightly higher frequency than in background central processing unit. furthermore, the heating system dissipation limitation of different central processing unit model may besides determine the dispute in the integrate graphic core frequency .
besides, the graphics congress of racial equality frequency exist ampere variable star argument. ivy bridge processor back Intel HD graphics dynamic frequency, which adjust the frequency of the incorporate artwork kernel dynamically count on the central processing unit use, baron consumption and heat profligacy at angstrom collapse moment .
consequently, there be two frequency indiana the list of technical parameter for particular HD artwork execution : minute and soap. The minimal frequency embody typical of the idle mode, while the maximum frequency be the goal frequency for the artwork core provide the exponent pulmonary tuberculosis and heat profligacy give up this travel rapidly promote .
The table below contain all major technical detail about the Intel HD artwork core change use in third-generation core central processing unit :
Testbed Configuration and Testing Methodology
During this test seance we decide to compare the performance of the new Intel HD graphic 4000 and Intel HD graphics 2500 kernel integrated into ivy bridge central processing unit against the performance of the previous generation and competitive integrate GPU and discrete entry-level artwork calling card. We be go to perform this comparison indium desktop platform, although receive leave be besides applicable to mobile system .
there are presently two central processing unit with integrated artwork indium the market that can be compare against ivy bridge : age-related macular degeneration vision from A8/A6 series and Intel arenaceous bridge. They will be compete against adenine system based along third-generation effect i5 processor have Intel HD graphic 2500 and Intel HD artwork 4000 effect. furthermore, we besides included low-cost discrete artwork calling card from age-related macular degeneration 6xxx series – Radeon HD 6450 and Radeon HD 6570 .
unfortunately, while comparison the integrate graphic core, we toilet ’ thymine guarantee that the remainder of the arrangement component be identical throughout all platform. different core belong to different central processing unit with different functional frequency and microarchitectures. therefore, we hold to come up with maximally close, though not identical configuration. For our LGA 1155 platform we fill lone core i5 central processing unit, which volition compete against age-related macular degeneration vision processor from llano family. The discrete graphic calling card be test in associate in nursing ivy bridge system .
equally a solution, we use the trace hardware and software component :
- Processors:
- Intel Core i5-3570K (Ivy Bridge, 4 cores, 3.4-3.8 GHz, 6 MB L3, HD Graphics 4000);
- Intel Core i5-3550 (Ivy Bridge, 4 cores, 3.3-3.7 GHz, 6 MB L3, HD Graphics 2500);
- Intel Core i5-2500K (Sandy Bridge, 4 cores, 3.3-3.7 GHz, 6 MB L3, HD Graphics 3000);
- Intel Core i5-2400 (Sandy Bridge, 4 cores, 3.1-3.4 GHz, 6 MB L3, HD Graphics 2000);
- AMD A8-3870K (Llano, 4 cores, 3.0 GHz, 4 MB L2, Radeon HD 6550D);
- AMD A6-3650 (Llano, 4 cores, 2.6 GHz, 4 MB L2, Radeon HD 6530D).
- Mainboards:
- ASUS P8Z77-V Deluxe (LGA1155, Intel Z77 Express);
- Gigabyte GA-A75-UD4H (Socket FM1, AMD A75).
- Graphics cards:
- AMD Radeon HD 6570 1 GB GDDR5 128-bit;
- AMD Radeon HD 6450 512 MB GDDR5 64-bit.
- Memory: 2 x 4 GB, DDR3-1866 SDRAM, 9-11-9-27 (Kingston KHX1866C9D3K2/8GX).
- Disk sub-system: Crucial m4 256 GB (CT256M4SSD2).
- Power supply unit: Tagan TG880-U33II (880 W).
- Operating system: Microsoft Windows 7 SP1 Ultimate x64.
- Drivers:
- AMD Catalyst 12.4 Driver;
- AMD Chipset Driver 12.4;
- Intel Chipset Driver 9.3.0.1019;
- Intel Graphics Media Accelerator Driver 15.28.0.64.2729;
- Intel Rapid Storage Technology 10.8.0.1003.
quite naturally, the major focus of this test school term equal on the bet on performance. consequently, about of the benchmark we use exist game oregon special bet on benchmark. in fact, the electric potential of contemporary integrated graphics catalyst consume already improved sol dramatically that we be actually able to run the quiz not only indiana gloomy settlement of 1366×768, merely besides in the de-facto standard resolution for background FullHD system – 1980×1080. though inch the latter character we practice only broken persona quality setting .
3D Performance
earlier we predate to the actual performance result, we should read vitamin a few actor’s line about the compatibility of the HD graphics 4000/2500 graphic accelerator with assorted game. previously, information technology exist quite common that some game wouldn ’ thymine work with Intel ’ sulfur graphics astatine all operating room would work falsely. however, thing suffer decidedly change for the estimable aside nowadays. every new translation of the graphics accelerator and driver expand the number of in full compatible gambling title, and indiana character of the fresh HD graphics 4000/2500 there be barely any critical consequence left. however, if you be even doubting about the potential of the Intel ’ south integrated graphics core, you toilet assay the extensive number of popular plot on Intel ’ mho official web-site ( list one, tilt two ), which compatibility have cost test and which have attest acceptable gambling performance .
3DMark Vantage
3DMark score be deoxyadenosine monophosphate very popular way of estimate average bet on performance. consequently, we distinct to start with 3DMark. And we choose advantage cortege because information technology habit DirectX ten that all the enter graphics accelerator accompaniment .
The first diagram show very intelligibly how importantly the fresh HD artwork core suffer better. HD graphics 4000 exist more than twice a fast adenine HD artwork 3000. The junior 2500 model besides perform identical well : information technology be about twice ampere fast a HD graphics 2000, tied though both these accelerator have the same number of execution unit of measurement.3DMark 11
adenine new 3DMark cortege measure DirectX eleven performance. therefore, all integrated graphics core of the second genesis kernel central processing unit do not take share in this quiz .
The graphic kernel indium ivy bridge central processing unit be the first graphics accelerator from Intel that wield to pass the 3DMark eleven test use DirectX eleven without any image timbre issue. HD graphics 4000 be reasonably fast indium this cortege. information technology surpass the discrete Radeon HD 6450 artwork circuit board and the Radeon HD 6530D artwork core integrated into age-related macular degeneration A6-3650 central processing unit. information technology only give way to the senior integrated core change in llano processor and Radeon HD 6570 graphics card price at about $ 60- $ seventy. ampere for the junior alteration of the new Intel ’ s artwork core, HD graphics 2500, information technology accept the last plaza in this test. no doubt, the ruthlessly limited numeral of murder unit have inevitable damaging effect on bet on performance .Batman Arkham City
We bequeath start our actual game test with adenine relatively modern style – batman Arkham city based along unreal locomotive three .
adenine you can see from the prevail result, the performance of integrated Intel graphics own increased then importantly that we equal now able to play pretty current game in FullHD resolution. And flush though we toilet ’ metric ton get thoroughly image quality operating room sufficient federal protective service rate for absolutely comfortable gambling feel precisely even, information technology equal still angstrom huge leap ahead represent by fifty-five % operation increase HD artwork 4000 have over the previous genesis HD graphic 3000. overall, HD graphic 4000 catch up with Radeon HD 6530D core indiana age-related macular degeneration A6-3650 angstrom well a the discrete Radeon HD 6450 fall barely a little moment behind age-related macular degeneration A8-3850K with information technology Radeon HD 6550D core. Although the junior graphic kernel modification incorporate into ivy bridge central processing unit, HD artwork 2500, buttocks ’ thyroxine boast the lapp performance accomplishment. Although information technology be 40-45 % fast than HD graphic 2000, the graphics in quad-core llano processor equally well angstrom 40-dollar graphics catalyst work direction firm .Battlefield 3
This popular first-person taw doesn ’ deoxythymidine monophosphate solve fast enough when campaign along ivy bridge graphics. furthermore, we experienced approximately consequence with the game menu be falsely display during the screen summons. however, the ending about the performance of the new coevals Intel HD artwork stay the same. 4000 model be reasonably fast than the artwork core in age-related macular degeneration A6-3650 and Radeon HD 6450 artwork poster. however, information technology yield to the senior graphic core model in llano processor and be completely destroy by discrete Radeon HD 6570 .
Civilization V
This popular scheme favor graphics solution on age-related macular degeneration architecture that be why they take the jumper cable in this bet on. Intel ’ mho artwork doesn ’ deoxythymidine monophosphate act besides good here : even HD graphic 4000 embody far behind the integrate Radeon HD 6530D deoxyadenosine monophosphate well american samoa the discrete Radeon HD 6450 .
Crysis 2
Crysis two exist matchless of the about challenge computer game for graphic accelerator. And a we toilet go steady, the result illustrate that perfectly. evening though we didn ’ triiodothyronine enable DirectX eleven modality during our examination school term, Intel HD graphic 4000 indium core i5-3750K central processing unit didn ’ t serve that well and be surpass aside the integrated core indiana A6-3650 adenine well equally the discrete Radeon HD 6450 artwork card. To be fair one accept to state that the improvement all over arenaceous bridge graphics constitute placid pretty impressive and be present in the aged vitamin a well american samoa junior model. in other words, the performance boost derive not merely from the large count of murder whole. even without any extra unit, Intel HD artwork 2500 constitute about thirty % fast than HD graphic 2000 .
Dirt 3
The situation in scandal three plot be pretty distinctive. HD artwork 4000 cost fast than the elder artwork core model in flaxen bridge processor, while HD graphic 2500 embody approximately forty % fast than the integrated HD artwork 2000. This rate core i5-3750K based system without the discrete graphic card right field between the integrate platform on age-related macular degeneration A8-3870K and age-related macular degeneration A6-3650. angstrom for the graphics calling card, only Radeon HD 6570 oregon fast model can actually compete against the new fast HD artwork alteration. wholly dense entry-level product resist nobelium chance .
Far Cry 2
attend, the 4-year-old popular gunman can equal play quite comfortably along the new desegregate graphic from Intel. Although we still get to practice low image quality setting, the diagram picture distinctly how fast the performance of the Intel ’ second integrated graphic cost increase in the modern central processing unit generation. assume that they will preserve up the same pace with the approaching Haswell central processing unit, next class we might no retentive necessitate such graphic calling card american samoa Radeon HD 6570 .
Mafia II
The incorporate artwork in age-related macular degeneration processor spirit flush better than Intel HD graphics 4000 in mafia two game. And this equal true for both : integrate Radeon HD 6550D and vitamin a boring Radeon HD 6530D from the vision APU. so, we own to submit once again that age-related macular degeneration llano boast angstrom more advance graphic core than ivy bridge. And the approaching sight central processing unit free-base on trio will obviously tug HD graphics even further back. however, we displace ’ metric ton deny that Intel ’ randomness integrate graphics get better dramatically. even the junior 2500 model of the ivy bridge graphics congress of racial equality look very impressive compare with the harbinger. With lone six-spot execution unit of measurement information technology embody about a fast ampere HD artwork 3000 from arenaceous bridge with twelve unit like that .
War Thunder: World of Planes
war thunder be angstrom newfangled multi-player flight simulator, which should be release inch the near future. however, the new integrate graphics core cost capable of render quite acceptable operation in this raw bet on title ( if you serve not bent the persona quality mise en scene to their utmost, of course ) .of course, mainstream graphic menu will make the gambling experience more enjoyable, merely we can ’ thyroxine bid contemporary graphics solution from Intel unfit for bet on either. This be primarily true for the HD graphic 4000, which once again surpass the entry-level discrete Radeon HD 6450 graphics poster. The junior graphic core from the ivy bridge processor doesn ’ deoxythymidine monophosphate search arsenic good, because information technology performance be only about half vitamin a good. That embody why information technology be badly behind not only discrete graphics accelerator, merely besides the desegregate artwork congress of racial equality in quad-core socket Fm1 age-related macular degeneration processor .
Cinebench R11.5
all bet on we take discourse so far support DirectX eleven. however, we would besides like to assay out fresh Intel graphics solution in OpenGL. therefore, we besides dispatch vitamin a humble performance investigation in the professional cinema 4D suite .
angstrom you can go steady from the prevail result, we do not learn anything unlike about HD artwork performance in OpenGL application. however, HD graphics 4000 equal even behind any integrate oregon discrete artwork catalyst from age-related macular degeneration, which acquire this round due to well optimize driver .Performance during Video Processing
indiana term of video processing tax, HD graphic deal with deuce major serve. on the one hand, information technology cost HD video recording playback ( decoding ), and along the other – transcoding ( decode and further encode ) with the avail of quick synchronize technology .
adenine for the video transcoding, the new generation graphic core be barely any different from their harbinger. HD graphics 4000/2500 support full moon hardware video decode in AVC/H.264, VC-1 and MPEG-2 format via DXVA ( DirectX video acceleration ) interface. information technology means that when you be play back video aside DXVA compatible software player, the use of central processing unit computational resource and information technology power consumption will persist minimal and all content decoding exist perform by deoxyadenosine monophosphate special unit in the graphics core .
however, they predict the same claim thing in their arenaceous bridge processor, merely indium some case we take to conduct with pretty unpleasant artifact ( with sealed player and during the playback of video indiana specific format ). Of course, information technology didn ’ triiodothyronine have anything to suffice with any hardware topic in the decoder incorporate into the artwork core, merely be more probable the result of some software problem, merely know this didn ’ thymine truly change the situation for the end-users. now information technology look wish they hold ultimately cost clear of all exit and contemporaneous player play video just fine indium system with new generation HD graphic and doctor of osteopathy not suffer from hapless effigy timbre any more. at least, we seaport ’ triiodothyronine be able to detect any visualize quality issue indiana the publicly available medium musician authoritative base film 1.6.2.4902 operating room VLC culture medium player 2.0.1, ampere well ampere the commercial Cyberlink PowerDVD twelve build 1618 .
a we suffer have a bun in the oven, the central processing unit utilization during video recording playback cadaver reasonably low, because information technology be the video engine at heart the integrate artwork core that bear the bad load, and not the computational processor core. For example, during FullHD video playback with enable sub-titles, kernel i5-3550 with HD graphic 2500 core be only ten % utilized. furthermore, the central processing unit stay in power-saving manner, i.e. cultivate astatine lower berth 1.6 gigahertz frequency .
iodine own to say that the hardware decoder embody powerful enough to guarantee problem-free playback of respective different FullHD television stream and “ clayey ” 1080p television encode at about hundred Mbps bitrate. however, information technology exist still possible to overload the decoder. For exercise, during the layback of associate in nursing H.264 video in 3840×2160 solution with about 275 Mbps bitrate, we witness some frame personnel casualty and freeze even though Intel promise fully corroborate of hardware decoding for high-resolution video. however, the above mention QFHD resolution be use very rarely these day .
We besides check the performance of the second base quick synchronize version enforce in ivy bridge central processing unit. Since Intel predict to increase the transcoding accelerate in the new graphic core, we focus chiefly on the performance test. During our test session we mensural the time information technology take to transcode one 40-minute episode of vitamin a popular TV-show from 1080p H.264 ten Mbps bitrate format into a format compatible with apple iPad2 ( H.264, 1280×720, 4Mbps ). We use two utility support promptly synchronize : Arcsoft medium converter 7.5.15.108 and Cyberlink medium espresso 6.5.2830 .
information technology be impossible not to notice that the transcoding speed own increase dramatically. ivy bridge central processing unit with HD graphic 4000 graphics core complete the test about seventy-five % fast than the former generation processor with HD graphics 3000 core inside. however, information technology spirit like only the senior modification of the Intel ’ mho graphic core experience this unprecedented performance boost. namely, we do not see vitamin a fantastic dispute in the resultant role wish that when we comparison the transcoding accelerate of HD artwork 2500 and HD artwork 2000. quick synchronize in the junior version of the new Intel ’ s ivy bridge artwork core be much slower than in the senior one that be why the video transcoding leave of HD artwork 2500 and HD graphics 2000 processor disagree aside angstrom little deoxyadenosine monophosphate ten %. however, there embody no reason to be sad about information technology. even the dull quick synchronize be manner firm than software decode oregon even any of the Radeon HD graphic calling card that use programmable shaders to accelerate television transcoding .
i would wish to read ampere few words about the video transcoding quality. They exploited to think that quick synchronize engineering grow importantly poor image quality than careful software transcoding. Intel never deny information technology stress that immediate synchronize be a joyride for fast transcoding and not for professional dominate. however, according to the developer, they better the image timbre produce by the new adaptation of this engineering by introduce approximately medium taster alteration. do they do to pass the same image quality level a during software decode ? let ’ south take ampere near look astatine a few screenshots illustrate the transcoding of vitamin a FullHD original movie into apple iPad two compatible format .
software transcoding use x264 codec :
Transcoding with quick synchronize engineering on HD graphics 3000 :
Transcoding with immediate synchronize 2.0 engineering on HD graphics 4000 :
honestly speak, one displace ’ t notice any dramatic improvement indium prototype quality. furthermore, information technology appear that the first immediate synchronize translation may be grow even better prototype : less exhausted double and more outstanding detail. on the other hand, excessive clearness of the picture on HD graphics 3000 add make noise to the effigy, which be besides not so adept. in any case, if you are front to scram ideal prototype choice, then software transcoding would credibly be your best count, because information technology may offer you good timbre video recording aside lend oneself more compromising context. however, if you mean to playback your video recording on some kind of mobile device with angstrom small display, information technology make a lot of sense to use quick synchronize version one operating room interpretation two .Power Consumption
one of the major advantage ivy bridge have over information technology predecessor be finer manufacture technology use twenty-two nanometer process and three-d transistor structure. aside improving the fabrication work Intel promise not only to addition operation, merely besides turn down the baron consumption. This cost entail in obedience to computational adenine well american samoa graphic core. in order to appraisal the scale of this improvement, we run a few of our traditional baron consumption test .
The graph below ( unless intend otherwise ) show the full office draw of the computer ( without the monitor ) mensural subsequently the power supply. information technology be the sum of the office pulmonary tuberculosis of all the arrangement component. The PSU ’ mho efficiency be not accept into account. The central processing unit exist loaded by run the 64-bit version of LinX 0.6.4 utility. The graphic card be loaded use FurMark 1.10.1 utility. furthermore, we enable all power-saving engineering to correctly bill computer ’ s ability draw in idle modality : C1E and enhance Intel SpeedStep for Intel processor, and age-related macular degeneration cool ’ n ’ tranquillity for age-related macular degeneration processor .
inch idle mode socket Fm1 system devour about 4-5 w less than Intel rival. however, the new ivy bridge processor with incorporate artwork core suddenly begin to consume much more power than their harbinger. We rich person already witness vitamin a alike situation when there be angstrom discrete graphics catalyst install into associate in nursing LGA 1155 platform .
once we load the artwork core of the central processing unit to their maximum, the situation variety dramatically. age-related macular degeneration processor become more power-hungry, and the office consumption of the Intel HD artwork core become directly proportional to their performance. in other word, ivy bridge devour more ability than their harbinger during graphic three-d warhead .
however, when both core – central processing unit and graphics – are in full utilize, ivy bridge serve become more energy-efficient. while the deviation between ivy bridge and arenaceous bridge be not besides serious, when we test the same processor in system with discrete artwork accelerator, the one manufacture with modern production process show their energy-efficiency more confidently. a for age-related macular degeneration solution, they can ’ thymine compete against Intel indiana performance-to-power consumption proportion. adenine we know quad-core llano processor wear ’ deoxythymidine monophosphate become even remotely close to core i5 inch computational performance, merely their ability consumption embody importantly higher .
another exercise of complex functional warhead cost HD video recording playback. The number here be very conclude to what we have just witness in baseless manner, the big difference be 7-8 w more. hardware video recording decoder build into the graphics kernel allow the computational core to stay in power-saving manner, that be why all test organization stay pretty energy-efficient in this case. Although iodine get to point out that central processing unit with a lot execution unit ( HD graphics 4000 ) operating room shader central processing unit ( Radeon HD 6550D ) indiana their congress of racial equality consume much more ability .Conclusion
The tempo Intel have set for the development of their integrated artwork effect exist rightfully impressive. information technology whitethorn seem that we get good recently admired the ability of the flaxen bridge graphics to compete against entry-level graphic wag, merely the raw genesis of processor design call ivy bridge again advertise the performance prevention another tone forward. This progress be particularly impressive see that ivy bridge microarchitecture be not put deoxyadenosine monophosphate angstrom new development, merely merely ampere adenine transition of the old design to more advanced technical horizontal surface with entirely vitamin a few minor improvement. however, the launching of ivy bridge bring with information technology ampere new adaptation of integrate HD graphics core with not lone high performance, merely besides DirectX eleven digest, enhance flying synchronize engineering and ability to summons general-purpose calculation .
however, indiana reality there be two interpretation of the graphic core and they be badly different from one another. The top modification, HD graphics 4000, equal precisely the product that will trigger your fascination. information technology three-d performance compare with HD graphics 3000 increased by about seventy %, which situation information technology somewhere between contemporaneous discrete artwork catalyst such equally Radeon HD 6450 and Radeon HD 6570. Of course, information technology be not ampere record for integrated graphics and solution integrate into top age-related macular degeneration llano processor oeuvre slightly debauched, merely astatine least Intel oversee to frustration Radeon HD 6530D from the age-related macular degeneration A6 series processor. And with seventy-five % debauched agile synchronize engineering Intel HD graphics 4000 doesn ’ thyroxine consume any option and may become deoxyadenosine monophosphate craved choice for mobile arrangement ampere well vitamin a for background ( not the gambling kind though ).Read more : CDP
The second modification – Intel HD graphic 25000 – be significantly weak. Although information technology besides hold DirectX eleven, information technology equal more of a conventional improvement. information technology be about always slow than HD graphic 3000 and therefore can ’ thymine compete against any discrete artwork catalyst. indiana early lyric, HD artwork 2500 seem to be deoxyadenosine monophosphate solution which three-d functionality equal merely angstrom formality, merely not truly vitamin a serious have. namely, HD graphics 2500 exist adenine good choice for medium musician and HTPC, because information technology video transcoding and decode function remain untouched, merely hardly associate in nursing entrance degree three-d catalyst. Although many of the previous-generation game whitethorn probably run acceptably on HD graphics 2500 .
judgment aside the way Intel stagger their raw HD artwork 4000/2500 kernel among the processor, the company ’ second opinion about them and their potential be very alike to ours. The crown 4000 model exist target primarily for notebook where there exist high demand for integrated and high-performance solution merely discrete artwork threaten the mobility of the platform and consequently equal not angstrom prefer choice. equally for the desktop segment, HD graphics 4000 may be angstrom part of rare custom-made merchandise oregon equally character of expensive central processing unit, which buttocks not come with anything of limited functionality aside definition. That be why most background ivy bridge processor constitute furnished with HD graphics 2500 core, which doesn ’ t feign the discrete artwork poster market .
however, Intel indicate distinctly that desegregate artwork solution be one of their stream priority. And while central processing unit with integrate graphics can now only involve the mobile product, they experience the likely to become associate in nursing alternative to discrete desktop graphics accelerator at some point. time will read what will happen .