Radeon HD 3730 and GeForce 8400 - video card comparison
Radeon HD 3730
GeForce 8400
Architecture
TeraScale (2005−2013)
Tesla (2006−2010)
GPU code name
RV635
G98
Market segment
Desktop
Desktop
Release date
October 2008
December 2007
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
None
Core clock speed
722 MHz
540 MHz
Floating-point performance
173.28 gflops
20.8 gflops
Manufacturing process technology
55 nm
65 nm
Number of transistors
378 million
210 million
Pipelines / CUDA cores
120
8
Power consumption (TDP)
65 Watt
25 Watt
Texture fill rate
5.776
4.320
Memory type
DDR2
DDR2
Maximum RAM amount
512 MB
256 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
792 MHz
1000 MHz
Memory bandwidth
12.67 GB/s
8 GB/s
Display Connectors
2x DVI, 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