The Most Powerful Variant Offers Performance similar to a dedicated GeForce GT 525M. It is then obvious the Memory Bandwidth depends on a lot of factors and thus this Graphics Card performance may vary heavily from system to system. The operating memory clock also depends on which speed the System's RAM is running and is limited by the highest operating speed that the Processor supports. Depending on whether or not the system's RAM is Dual-Channeled, it can access either a 64-bit or 128-bit memory interface. The GPU Shares the System's RAM which varies from System to System. The Central Unit Initially Runs at 200MHz and goes up to 1100MHz, in Turbo Mode. It equips a GPU Codenamed GT1 which offers 20 Shader Processing Units, 4 TMUs and 2 ROPs. Additionally, it also offers better Decoding Performance, when compared to its Predecessors. The Haswell GT1 Core includes support for DirectX 11.1, OpenCL 1.2 and OpenGL 4.3. Intel HD Graphics 4400 Mobile are Integrated Graphics in some of Intel's Mobile Haswell Processors. The TDP is flexible and can be further reduced, which has a significant impact on performance.Intel HD Graphics 4400 Mobile Game Requirement Analysis Utilizing a new 14 nm process, the HD Graphics (Broadwell) can be found in ULV models (15 W) as well as regular dual core CPUs (37 W, not yet presented). Nevertheless, only a few games as of 2014/2015 will run fluently at (very) low settings, e.g. HDMI 2.0, however, is not supported.Įven though the HD Graphics (Broadwell) is clocked a bit lower, the performance should be clearly above the HD Graphics (Haswell) and similar to the HD Graphics 4000. Up to three displays can be connected via DP 1.2/eDP 1.3 (max. The video engine can now decode H.265 using both fixed function hardware as well as available GPU shaders. Beyond that, there is also a mid-range variant (GT2, 24 EUs) as well as higher-end models (GT3/GT3e + eDRAM, 48 EUs).Īll Broadwell GPUs support OpenCL 2.0 and DirectX 12 (FL 11_1). The HD Graphics (Broadwell) represents the low-end version of the Broadwell GPU family and consists of one slice with 12 EUs. Combined with other improvements such as larger L1 caches and an optimized frontend, the integrated GPU has become faster and more efficient than its predecessor. Two subslices form a "slice" for a total of 12 EUs. In case of the GT1 version, the shader arrays called "subslice" have been reorganized and now offer 6 Execution Units (EUs) each. The clock range may depend on the specific model it is built into.īroadwell features a GPU based on the Intel Gen8 architecture, which has been optimized in various aspects compared to the previous Gen7.5 (Haswell). The so-called GT1 GPU offers 12 EUs (Execution Units) and therefore somewhat more shader power than the previous HD Graphics (Haswell). It can be found in several low-end CPUs such as the Pentium 3805U or Celeron 3755U. The Intel HD Graphics (Broadwell) (GT1) is an integrated Broadwell graphics card revealed in Q1 2015. Intel HD Graphics (Broadwell) ► remove from comparison QuickSync for fast transcoding of videos was also optimized for higher performance and better image quality.Īnother new feature is the support for up to 3 independent displays as AMD offers with theirs Eyefinity support (up to 6 displays).ĭue to the 22nm 3D Tri-Gate production process, the power consumption is relatively low (the development was focused on performance per Watt).
The integrated video decoder called Multi Format Codec Engine (MFX) was also improved and should allow even simultaneus 4K video decoding. DXVAChecker lists MPEG2, VC1, WMV9, and H264 as supported codecs.
OPENGL 4.3 INTEL HD 2500 SOFTWARE
The algorithm to support 2x is going through the 4x pipeline with a software algorithm, so performance is similar to 4x MSAA. However, 2x is only supported through software. Therefore, only older casual games with low requirements are playable with the HD 2500.Ī speciality of the Ivy Bridge GPUs is that 4x MSAA is supported in hardware now. Intel states a 10 to 15% higher performance compared to the old Sandy Bridge based HD Graphics 2000. Therefore, the performance is clearly worse and only suited for low demanding gaming. The mobile version is simply called Intel HD Graphics and integrated in the Pentium and Celeron line.Ĭompared to the faster HD Graphics 4000, the 2500 one features less Execution Units (6 versus 16) and only one texture sampler. Usually it is used in the cheaper desktop Ivy bridge CPUs. It is the successor the the Intel HD Graphics 2000 in the Sandy Bridge CPUs and performs between the old HD 20 GPU (see benchmarks below). The Intel HD Graphics 2500 (or Ivy Bridge GT1) is an integrated graphics card in the Ivy Bridge codenamed desktop processors.
Intel HD Graphics 2500 ► remove from comparison
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