Radeon HD 6970M and Iris Graphics 6100 - video card comparison
Passmark - benchmark score Radeon HD 6970M vs Iris Graphics 6100
Radeon HD 6970M
2338
Iris Graphics 6100
922
Radeon HD 6970M
Iris Graphics 6100
Architecture
Terascale 2 (2009−2015)
Gen. 8 Broadwell (2014−2015)
GPU code name
Blackcomb XT
Broadwell GT3
Market segment
Laptop
Laptop
Release date
January 2011
January 2015
Interface
MXM-B (3.0)
PCIe 2.0 x1
Supplementary power connectors
None
None
Boost clock speed
-
1100 MHz
Core clock speed
680 MHz
300 MHz
Floating-point performance
1,305.6 gflops
-
Manufacturing process technology
40 nm
14 nm
Number of transistors
1,700 million
189 million
Pipelines / CUDA cores
960
48
Power consumption (TDP)
75-100 Watt
28 Watt
Texture fill rate
32.64
52.80
Memory type
GDDR5
System Shared
Maximum RAM amount
2 GB
System Shared
Memory bus width
256 Bit
64/128 Bit
Memory clock speed
900 MHz
System Shared
Memory bandwidth
115.2 GB/s
-
Shared memory
-
+
Display Connectors
No outputs
No outputs
DirectX
11.2 (11_0)
12 (11_1)
OpenCL
1.2
2.0
OpenGL
4.4
4.4
Shader Model
5.0
5.1
Vulkan
N/A
1.1.80
Quick Sync
-
+