Radeon HD 3450 and GeForce 9400 GT PCI - video card comparison
Radeon HD 3450
GeForce 9400 GT PCI
Architecture
TeraScale (2005−2013)
Tesla (2006−2010)
GPU code name
RV620
G96C
Market segment
Desktop
Desktop
Release date
December 2007
August 2008
Interface
PCIe 2.0 x16
PCI
Supplementary power connectors
None
None
Core clock speed
600 MHz
550 MHz
Floating-point performance
48 gflops
44.8 gflops
Manufacturing process technology
55 nm
55 nm
Number of transistors
181 million
314 million
Pipelines / CUDA cores
40
16
Power consumption (TDP)
25 Watt
50 Watt
Texture fill rate
2.400
4.400
Memory type
DDR2
DDR2
Maximum RAM amount
256 MB
256 MB
Memory bus width
64 Bit
128 Bit
Memory clock speed
1000 MHz
800 MHz
Memory bandwidth
8 GB/s
12.8 GB/s
Display Connectors
1x DVI, 1x VGA, 1x S-Video
1x DVI, 1x VGA, 1x S-Video
DirectX
10.1 (10_1)
11.1 (10_0)
CUDA
-
1.1
OpenCL
N/A
1.1
OpenGL
3.3
3.3
Shader Model
4.1
4.0
Vulkan
N/A
N/A