Iris Plus Graphics 655 and Comet Lake GT1 - video card comparison
Iris Plus Graphics 655
Comet Lake GT1
Architecture
Gen. 9.5 Kaby Lake (2015−2017)
Generation 9.5
GPU code name
Kaby Lake GT3e
Comet Lake GT1
Market segment
Laptop
Desktop
Release date
September 2017
-
Interface
PCIe 3.0 x1
-
Boost clock speed
1200 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
50.40
-
Memory type
DDR3/DDR4
-
Maximum RAM amount
System Shared
-
Memory bus width
System Shared
-
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
+
-