Iris Plus Graphics 640 and Kaby Lake GT2 - video card comparison
Iris Plus Graphics 640
Kaby Lake GT2
Architecture
Gen. 9.5 Kaby Lake (2015−2017)
Generation 9.5
GPU code name
Kaby Lake GT3e
Kaby Lake GT2
Market segment
Laptop
Desktop
Release date
January 2017
-
Interface
PCIe 3.0 x1
-
Boost clock speed
1050 MHz
-
Core clock speed
300 MHz
-
Manufacturing process technology
14 nm
14 nm++
Number of transistors
189 million
-
Pipelines / CUDA cores
48
192
Power consumption (TDP)
15 Watt
-
Texture fill rate
52.80
-
Memory type
DDR3L/LPDDR3/DDR4
-
Maximum RAM amount
32 GB
-
Memory bus width
64/128 Bit
-
Memory clock speed
System Shared
-
Shared memory
+
-
Display Connectors
No outputs
-
DirectX
12 (12_1)
12 (12_1)
OpenCL
2.1
3.0
OpenGL
4.6
4.6
Shader Model
6.4
6.4
Vulkan
1.1.103
1.3
Quick Sync
+
-