Radeon HD 3750 and GeForce GT 630 - video card comparison
Radeon HD 3750
GeForce GT 630
Architecture
TeraScale (2005−2013)
Fermi (2010−2014)
GPU code name
RV635
GF108
Market segment
Desktop
Desktop
Release date
September 2008
May 2012
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
None
Core clock speed
796 MHz
810 MHz
Floating-point performance
191.04 gflops
311.0 gflops
Manufacturing process technology
55 nm
40 nm
Number of transistors
378 million
585 million
Pipelines / CUDA cores
120
96
Power consumption (TDP)
65 Watt
65 Watt
Texture fill rate
6.368
12.96
Memory type
GDDR3
DDR3
Maximum RAM amount
512 MB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1386 MHz
1800 MHz
Memory bandwidth
22.18 GB/s
28.8 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
-
2.1
OpenCL
N/A
1.1
OpenGL
3.3
4.6
Shader Model
4.1
5.1
Vulkan
N/A
N/A