Intel HD Graphics 6000

2023-07-15 05:34| 来源: 网络整理| 查看: 265

The Intel HD Graphics 6000 (GT3) is an integrated Broadwell graphics card revealed in Q1 2015. It can be found in several ULV SoCs (15 W TDP) such as the Core i5-5250U or i7-5650U. The so-called GT3 GPU offers 48 EUs (Execution Units) and therefore somewhat more shader power than the previous HD 5000 (40 EUs). Depending on the specific CPU, the maximum GPU frequency varies between 950 and 1000 MHz.

Architecture and Features

Broadwell features a GPU based on the Intel Gen8 architecture, which has been optimized in various aspects compared to the previous Gen7.5 (Haswell). Inter alia, the shader arrays called "subslice" have been reorganized and now offer 8 Execution Units (EUs) each. Three subslices form a "slice" for a total of 24 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.

The HD Graphics 6000 represents the top-end version of the Broadwell GPU family and consists of two slices with 48 EUs. Beyond that, there is also a low-end (GT1, 12 EUs), a mid-range (GT2, 24 EUs) and a high-end variant (GT3e, 48 EUs + eDRAM).

All Broadwell GPUs support OpenCL 2.0 and DirectX 12 (FL 11_1). The video engine can now decode H.265 using both fixed function hardware as well as available GPU shaders. Up to three displays can be connected via DP 1.2/eDP 1.3 (max. 3840 x 2160 @ 60 Hz) or HDMI 1.4a (max. 3840 x 2160 @ 24 Hz). HDMI 2.0, however, is not supported.

Performance

Depending on the specific CPU, the maximum GPU frequency varies between 950 and 1000 MHz. Due to the low TDP, however, the average clock in 3D applications will be significantly lower. Overall, the HD Graphics 6000 outperforms the previous HD 5000 by 20 - 25 percent and offers a performance slightly below a dedicated GeForce 820M.

Games as of 2014/2015 will usually run fluently only at (very) low settings.

Power Consumption

Utilizing a new 14 nm process, the Broadwell ULV chips are specified at just 15 W TDP and therefore suited for thin ultrabooks. The TDP is flexible and can be further reduced (9.5 W), which has a significant impact on performance.

HD Graphics SeriesHD Graphics P530 24 @ 0.35 - 1.05 GHz64/128 BitHD Graphics 5600 24 @ 0.3 - 1.05 GHz64/128 BitHD Graphics 6000 48 @ 0.3 - 1 GHz64/128 BitHD Graphics 4600 20 @ 0.2 - 1.35 GHz64/128 BitHD Graphics 5500 24 @ 0.3 - 0.95 GHz64/128 BitHD Graphics 5000 40 @ 0.2 - 1.1 GHz64/128 BitHD Graphics 4400 20 @ 0.2 - 1.1 GHz64/128 BitHD Graphics 5300 24 @ 0.1 - 0.9 GHz64/128 BitHD Graphics 4000 16 @ 0.35 - 1.35 GHz64/128 BitHD Graphics (Broadwell) 12 @ 0.1 - 0.85 GHz64/128 BitHD Graphics 4200 20 @ 0.2 - 0.85 GHz64/128 BitHD Graphics (Skylake) 12 @ 0.3 - 0.8 GHz64/128 BitHD Graphics 405 (Braswell) 16 @ 0.32 - 0.7 GHz64/128 BitHD Graphics (Braswell) 16 @ 0.32 - 0.7 GHz64/128 BitHD Graphics 400 (Braswell) 12 @ 0.32 - 0.64 GHz64/128 BitHD Graphics (Haswell) 10 @ 0.2 - 1 GHz64/128 BitHD Graphics (Cherry Trail) 16 @ 0.2 - 0.6 GHz64/128 BitHD Graphics 3000 12 @ 0.35 - 1.35 GHz64/128 BitHD Graphics 2500 6 @ 0.65 - 1.15 GHz64/128 BitHD Graphics (Ivy Bridge) 6 @ 0.35 - 1.1 GHz64/128 BitHD Graphics 2000 6 @ 0.85 - 1.35 GHz64/128 BitHD Graphics (Sandy Bridge) 6 @ 0.35 - 1.1 GHz64/128 BitHD Graphics (Bay Trail) 4 @ 0.31 - 0.9 GHz32/64/128 BitCodenameBroadwell GT3ArchitectureGen. 8 BroadwellPipelines48 - unifiedCore Speed300 - 1000 (Boost) MHzMemory Bus Width64/128 BitShared MemoryyesAPIDirectX 12 (FL 11_1), OpenGL 4.3Transistor Count1.9 Billiontechnology14 nmFeaturesQuickSyncDate of Announcement05.01.2015 CPU in HD Graphics 6000GPU Base SpeedGPU Boost / TurboIntel Core i7-5650U2 x 2200 MHz, 15 W300 MHz1000 MHzIntel Core i7-5550U2 x 2000 MHz, 15 W300 MHz1000 MHzIntel Core i5-5350U2 x 1800 MHz, 15 W300 MHz1000 MHzIntel Core i5-5250U2 x 1600 MHz, 15 W300 MHz1000 MHzmin. - max.300 MHz1000 MHzBenchmarksPerformance Rating - 3DMark 11 + Fire Strike + Time Spy

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