GeForce GT 630 Rev. 2 and Radeon HD 8950M - video card comparison
GeForce GT 630 Rev. 2
Radeon HD 8950M
Architecture
Kepler 2.0 (2013−2015)
GCN 2.0 (2013−2017)
GPU code name
GK208
Saturn
Market segment
Desktop
Desktop
Release date
May 2013
May 2013
Interface
PCIe 2.0 x8
PCIe 3.0 x16
Supplementary power connectors
None
-
Core clock speed
902 MHz
1075 MHz
Floating-point performance
692.7 gflops
1,651 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
915 million
2,080 million
Pipelines / CUDA cores
384
768
Power consumption (TDP)
25 Watt
100 Watt
Texture fill rate
28.86
51.60
Memory type
DDR3
GDDR5
Maximum RAM amount
2 GB
2 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
1800 MHz
5500 MHz
Memory bandwidth
14.4 GB/s
88 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
No outputs
HDMI
+
-
DirectX
12 (11_0)
12 (12_0)
CUDA
3.5
-
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
5.1
6.3
Vulkan
1.1.126
1.2.131