Radeon HD 3730 and GeForce GT 630 Rev. 2 - video card comparison
Radeon HD 3730
GeForce GT 630 Rev. 2
Architecture
TeraScale (2005−2013)
Kepler 2.0 (2013−2015)
GPU code name
RV635
GK208
Market segment
Desktop
Desktop
Release date
October 2008
May 2013
Interface
PCIe 2.0 x16
PCIe 2.0 x8
Supplementary power connectors
None
None
Core clock speed
722 MHz
902 MHz
Floating-point performance
173.28 gflops
692.7 gflops
Manufacturing process technology
55 nm
28 nm
Number of transistors
378 million
915 million
Pipelines / CUDA cores
120
384
Power consumption (TDP)
65 Watt
25 Watt
Texture fill rate
5.776
28.86
Memory type
DDR2
DDR3
Maximum RAM amount
512 MB
2 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
792 MHz
1800 MHz
Memory bandwidth
12.67 GB/s
14.4 GB/s
Display Connectors
2x DVI, 1x S-Video
1x DVI, 1x HDMI, 1x VGA
HDMI
-
+
DirectX
10.1 (10_1)
12 (11_0)
CUDA
-
3.5
OpenCL
N/A
1.2
OpenGL
3.3
4.6
Shader Model
4.1
5.1
Vulkan
N/A
1.1.126