Iris Plus Graphics 655 and Radeon HD 7640G - video card comparison
Passmark - benchmark score Iris Plus Graphics 655 vs Radeon HD 7640G
Iris Plus Graphics 655
1787
Radeon HD 7640G
473
Iris Plus Graphics 655
Radeon HD 7640G
Architecture
Gen. 9.5 Kaby Lake (2015−2017)
Terascale 3 (2010−2013)
GPU code name
Kaby Lake GT3e
Trinity
Market segment
Laptop
Laptop
Release date
September 2017
May 2012
Interface
PCIe 3.0 x1
IGP
Boost clock speed
1200 MHz
686 MHz
Core clock speed
300 MHz
497 MHz
Manufacturing process technology
14 nm
32 nm
Number of transistors
189 million
1,303 million
Pipelines / CUDA cores
48
256
Power consumption (TDP)
15 Watt
35 Watt
Texture fill rate
50.40
10.96
Memory type
DDR3/DDR4
System Shared
Maximum RAM amount
System Shared
System Shared
Memory bus width
System Shared
System Shared
Memory clock speed
System Shared
System Shared
Shared memory
+
+
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
11.2 (11_0)
OpenCL
2.1
1.2
OpenGL
4.6
4.4
Shader Model
6.4
5.0
Vulkan
1.1.103
N/A
Quick Sync
+
-