Radeon HD 3450 and GeForce GT 630 OEM - video card comparison
Radeon HD 3450
GeForce GT 630 OEM
Architecture
TeraScale (2005−2013)
Kepler (2012−2018)
GPU code name
RV620
GK107
Market segment
Desktop
Desktop
Release date
December 2007
April 2012
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
None
Core clock speed
600 MHz
875 MHz
Floating-point performance
48 gflops
336.0 gflops
Manufacturing process technology
55 nm
28 nm
Number of transistors
181 million
1,270 million
Pipelines / CUDA cores
40
192
Power consumption (TDP)
25 Watt
50 Watt
Texture fill rate
2.400
14.00
Memory type
DDR2
DDR3
Maximum RAM amount
256 MB
1 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
1000 MHz
1782 MHz
Memory bandwidth
8 GB/s
28.51 GB/s
Display Connectors
1x DVI, 1x VGA, 1x S-Video
1x DVI, 1x HDMI, 1x VGA
HDMI
-
+
DirectX
10.1 (10_1)
12 (11_0)
CUDA
-
3.0
OpenCL
N/A
1.2
OpenGL
3.3
4.6
Shader Model
4.1
5.1
Vulkan
N/A
1.1.126