Iris Plus Graphics 640
Family	Iris Graphics
Designer	Intel
Manufacturer	Intel
Code name	Gen9.5 LP GT3e
Microarchitecture	Kaby Lake
Series	Iris Graphics
Process	14 nm 0.014 μm 1.4e-5 mm
Execution units	48
Features	Quick Sync Video, InTru 3D, WiDi, Clear Video HD

Iris Plus Graphics 640 is a family of Gen 9.5 integrated graphics processors designed by Intel for their Kaby Lake-based microprocessors. The Iris Plus 640 are the high-end (GT3e) IGP offered by Intel with 48 execution units and 64 MiB of dedicated side cache. Iris Plus 640 are found in selected high-end Kaby Lake U models.

Performance

Frequency	Peak Performance
	Half Precision	Single Precision	Double Precision
Ref (FLOP/clk)	1536/cycle	768/cycle	192/cycle
Base (300 MHz)	460.8 GFLOPS	230.4 GFLOPS	57.6 GFLOPS
Boost (950 MHz)	1459.2 GFLOPS	729.6 GFLOPS	182.4 GFLOPS
Boost (1,000 MHz)	1536 GFLOPS	768 GFLOPS	192 GFLOPS
Boost (1,050 MHz)	1612.8 GFLOPS	806.4 GFLOPS	201.6 GFLOPS
Boost (1,100 MHz)	1689.6 GFLOPS	844.8 GFLOPS	211.2 GFLOPS

Features

Main article: Kaby Lake §Graphics

All models support the following features:

• Support for up to three independent displays via HDMI 1.4, DisplayPort (DP) 1.2, an Embedded DisplayPort (eDP) 1.4 interfaces.
• Quick Sync Video
• Clear Video
• Clear Video HD
• InTru 3D

Standards

Graphics API Standard
Vulkan		Direct3D			OpenGL		OpenCL
Windows	Linux	Windows	Linux	HLSL	Windows	Linux	Windows	Linux
1.0		12	N/A	5.1	4.4	4.5	2.0	2.0

Hardware Accelerated Video

[Edit] Kaby Lake (Gen9.5) Hardware Accelerated Video Capabilities
Codec	Encode			Decode
	Profiles	Levels	Max Resolution	Profiles	Levels	Max Resolution
MPEG-2 (H.262)	Main	High	1080p (FHD)	Main	Main, High	1080p (FHD)
MPEG-4 AVC (H.264)	High, Main	5.1	2160p (4K)	Main, High, MVC, Stereo	5.1	2160p (4K)
JPEG/MJPEG	Baseline	-	16k x 16k	Baseline	Unified	16k x 16k
HEVC (H.265)	Main, Main 10	5.1	2160p (4K)	Main, Main 10	5.1	2160p (4K)
VC-1	✘			Advanced, Main, Simple	3, High, Simple	3840x3840
VP8	Unified	Unified	N/A	0	Unified	1080p
VP9	0		2160p (4K)	0, 2	Unified	2160p (4K)

Processors with Iris Plus Graphics 640

	List of Processors with Iris Plus Graphics 640
	Main processor											IGP			Major Feature Diff
Model	Launched	Price	Family	C	T	L3$	L4$	TDP	Freq	Turbo	Max Mem	Name	Freq	Turbo	TXT	TSX	vPro
i5-7260U	3 January 2017	$ 304.00 € 273.60 £ 246.24 ¥ 31,412.32	Core i5	2	4	4 MiB 4,096 KiB 4,194,304 B 0.00391 GiB	64 MiB 65,536 KiB 67,108,864 B 0.0625 GiB	15 W 15,000 mW 0.0201 hp 0.015 kW	2.2 GHz 2,200 MHz 2,200,000 kHz	3.4 GHz 3,400 MHz 3,400,000 kHz	32 GiB 32,768 MiB 33,554,432 KiB 34,359,738,368 B 0.0313 TiB	Iris Plus Graphics 640	300 MHz 0.3 GHz 300,000 KHz	950 MHz 0.95 GHz 950,000 KHz	✘	✘	✘
i5-7360U	3 January 2017	$ 304.00 € 273.60 £ 246.24 ¥ 31,412.32	Core i5	2	4	4 MiB 4,096 KiB 4,194,304 B 0.00391 GiB	64 MiB 65,536 KiB 67,108,864 B 0.0625 GiB	15 W 15,000 mW 0.0201 hp 0.015 kW	2.3 GHz 2,300 MHz 2,300,000 kHz	3.6 GHz 3,600 MHz 3,600,000 kHz	32 GiB 32,768 MiB 33,554,432 KiB 34,359,738,368 B 0.0313 TiB	Iris Plus Graphics 640	300 MHz 0.3 GHz 300,000 KHz	1,000 MHz 1 GHz 1,000,000 KHz	✔	✔	✔
i7-7560U	3 January 2017	$ 415.00 € 373.50 £ 336.15 ¥ 42,881.95	Core i7	2	4	4 MiB 4,096 KiB 4,194,304 B 0.00391 GiB	64 MiB 65,536 KiB 67,108,864 B 0.0625 GiB	15 W 15,000 mW 0.0201 hp 0.015 kW	2.4 GHz 2,400 MHz 2,400,000 kHz	3.8 GHz 3,800 MHz 3,800,000 kHz	32 GiB 32,768 MiB 33,554,432 KiB 34,359,738,368 B 0.0313 TiB	Iris Plus Graphics 640	300 MHz 0.3 GHz 300,000 KHz	1,050 MHz 1.05 GHz 1,050,000 KHz	✘	✘	✘
i7-7660U	3 January 2017	$ 415.00 € 373.50 £ 336.15 ¥ 42,881.95	Core i7	2	4	4 MiB 4,096 KiB 4,194,304 B 0.00391 GiB	64 MiB 65,536 KiB 67,108,864 B 0.0625 GiB	15 W 15,000 mW 0.0201 hp 0.015 kW	2.5 GHz 2,500 MHz 2,500,000 kHz	4 GHz 4,000 MHz 4,000,000 kHz	32 GiB 32,768 MiB 33,554,432 KiB 34,359,738,368 B 0.0313 TiB	Iris Plus Graphics 640	300 MHz 0.3 GHz 300,000 KHz	1,100 MHz 1.1 GHz 1,100,000 KHz	✔	✔	✔
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