Iris Plus Graphics 655 and Radeon HD 6970M - video card comparison
Passmark - benchmark score Iris Plus Graphics 655 vs Radeon HD 6970M
Iris Plus Graphics 655
1787
Radeon HD 6970M
2338
Iris Plus Graphics 655
Radeon HD 6970M
Architecture
Gen. 9.5 Kaby Lake (2015−2017)
Terascale 2 (2009−2015)
GPU code name
Kaby Lake GT3e
Blackcomb XT
Market segment
Laptop
Laptop
Release date
September 2017
January 2011
Interface
PCIe 3.0 x1
MXM-B (3.0)
Supplementary power connectors
-
None
Boost clock speed
1200 MHz
-
Core clock speed
300 MHz
680 MHz
Floating-point performance
-
1,305.6 gflops
Manufacturing process technology
14 nm
40 nm
Number of transistors
189 million
1,700 million
Pipelines / CUDA cores
48
960
Power consumption (TDP)
15 Watt
75-100 Watt
Texture fill rate
50.40
32.64
Memory type
DDR3/DDR4
GDDR5
Maximum RAM amount
System Shared
2 GB
Memory bus width
System Shared
256 Bit
Memory clock speed
System Shared
900 MHz
Memory bandwidth
-
115.2 GB/s
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
+
-