Radeon HD 6970M Crossfire and UHD Graphics 630 - video card comparison
Radeon HD 6970M Crossfire
UHD Graphics 630
Architecture
Terascale 2 (2009−2015)
Gen. 9.5 (2017)
GPU code name
Blackcomb XT
Kaby-Lake-H-GT2
Market segment
Laptop
Desktop
Release date
January 2011
October 2017
Interface
-
PCIe 3.0 x1
Boost clock speed
-
1150 MHz
Core clock speed
680 MHz
300 MHz
Floating-point performance
-
460.8 gflops
Manufacturing process technology
40 nm
14 nm
Number of transistors
2x1700 Million
189 million
Pipelines / CUDA cores
1920
24
Power consumption (TDP)
-
15 Watt
Texture fill rate
-
26.45
Memory type
GDDR5
System Shared
Maximum RAM amount
2x2 GB
System Shared
Memory bus width
256 Bit
64/128 Bit
Memory clock speed
900 MHz
System Shared
Shared memory
-
+
Display Connectors
-
No outputs
DirectX
11
12 (12_1)
OpenCL
-
2.1
OpenGL
-
4.6
Shader Model
-
6.5
Vulkan
-
1.1.103
Quick Sync
-
+