#15 composed SQL query for gamebenchmarks +0s. #12 min, max, avg, median took s +0.097s. #9 getting avg benchmarks for device 7656 +0.001s. #7 getting avg benchmarks for device 8892 +0.028s. #3 did not recreate cache, as it is less than 5 days old! Created at Fri, 19:18:04 +0200 +0.001s. The Iris Plus Graphics 640 is used for 15-Watt ULV processor and therefore thin notebooks and Ultrabooks.ĭisplayPort 1.3 HBR / 1.4 HDR Ready, HDMI 2.0, AMD FreeSync The GPU can drive up to three displays simultaneously. An HDMI 2.0 output can be added via converter from DisplayPort. The video output is possible via DP 1.2/eDP 1.3 (up to 3840 x 2160 Hz), whereas HDMI is also supported in the older 1.4a standard. Contrary to Skylake, however, Kaby Lake can now also decode H.265/HEVC Main 10 with a 10-bit color depth as well as Google's VP9 codec. The reworked video engine now fully supports hardware decoding of H.265/HEVC videos. Depending on the game, the Iris Plus 640 will probably be similar to the previous model somewhere between a dedicated GeForce 920M and GeForce 940M and is usually limited to low settings in modern games. The fastest chips are high-clocked Core i7 models like the Core i7-7660U. The system memory (DDR3/DDR4) will influence the performance as well. The exact performance of the Iris Plus Graphics 640 depends on the CPU model, because maximum clock as well as the size of the 元 cache can differ a bit. Besides eDRAM cache, the Iris 640 can also access the system memory (2x 64 Bit DDR3L-1600/LPDDR3-1866/DDR4-2400) via processor interface.Ĭompared to the Iris Plus 650 from the 28-Watt models, the Iris 640 only has a slightly lower maximum clock as well as the lower TDP, so the utilization of the Turbo Boost potential should be worse.

The so called GT3e version of the Kaby Lake GPU still has 48 Execution Units (EUs), which can reach up to 1050 MHz depending on the model. There should not be any big changes compared to the Iris Graphics 540. As the successor to the Intel Iris Graphics 540 (Skylake), the Iris Plus Graphics 640 is used for 15-Watt ULV models and is equipped with 64 MB eDRAM cache. The Intel Iris Plus Graphics 640 (GT3e) is a processor graphics card for Kaby Lake models announced in January 2017. Intel Iris Plus Graphics 640 ► remove from comparison

Intel iris plus graphics