GeForce GT 630 OEM and Radeon X1950 GT - video card comparison
GeForce GT 630 OEM
Radeon X1950 GT
Architecture
Kepler (2012−2018)
R500 (2005−2007)
GPU code name
GK107
RV570
Market segment
Desktop
Desktop
Release date
April 2012
January 2007
Interface
PCIe 3.0 x16
PCIe 1.0 x16
Supplementary power connectors
None
1x 6-pin
Core clock speed
875 MHz
500 MHz
Floating-point performance
336.0 gflops
-
Manufacturing process technology
28 nm
80 nm
Number of transistors
1,270 million
330 million
Pipelines / CUDA cores
192
-
Power consumption (TDP)
50 Watt
57 Watt
Texture fill rate
14.00
6.000
Memory type
DDR3
GDDR3
Maximum RAM amount
1 GB
256 MB
Memory bus width
128 Bit
256 Bit
Memory clock speed
1782 MHz
1200 MHz
Memory bandwidth
28.51 GB/s
38.4 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
2x DVI, 1x S-Video
HDMI
+
-
DirectX
12 (11_0)
9.0c (9_3)
CUDA
3.0
-
OpenCL
1.2
N/A
OpenGL
4.6
2.0
Shader Model
5.1
3.0
Vulkan
1.1.126
N/A