Radeon HD 6970M and GeForce GT 630 - video card comparison
Passmark - benchmark score Radeon HD 6970M vs GeForce GT 630
Radeon HD 6970M
2338
GeForce GT 630
697
Radeon HD 6970M
GeForce GT 630
Architecture
Terascale 2 (2009−2015)
Fermi (2010−2014)
GPU code name
Blackcomb XT
GF108
Market segment
Laptop
Desktop
Release date
January 2011
May 2012
Interface
MXM-B (3.0)
PCIe 2.0 x16
Supplementary power connectors
None
None
Core clock speed
680 MHz
810 MHz
Floating-point performance
1,305.6 gflops
311.0 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
1,700 million
585 million
Pipelines / CUDA cores
960
96
Power consumption (TDP)
75-100 Watt
65 Watt
Texture fill rate
32.64
12.96
Memory type
GDDR5
DDR3
Maximum RAM amount
2 GB
2 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
900 MHz
1800 MHz
Memory bandwidth
115.2 GB/s
28.8 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x VGA
HDMI
-
+
DirectX
11.2 (11_0)
12 (11_0)
CUDA
-
2.1
OpenCL
1.2
1.1
OpenGL
4.4
4.6
Shader Model
5.0
5.1
Vulkan
N/A
N/A