GeForce 8400 GS and Radeon HD 4730 OEM - video card comparison
GeForce 8400 GS
Radeon HD 4730 OEM
Architecture
Tesla (2006−2010)
TeraScale (2005−2013)
GPU code name
G86
RV670
Market segment
Desktop
Desktop
Release date
April 2007
December 2008
Interface
PCIe 1.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
-
SLI options
+
-
Core clock speed
459 MHz
669 MHz
Floating-point performance
29.376 gflops
428.2 gflops
Manufacturing process technology
80 nm
55 nm
Number of transistors
210 million
666 million
Pipelines / CUDA cores
16
320
Power consumption (TDP)
40 Watt
110 Watt
Texture fill rate
3.6 billion/sec
10.70
Memory type
DDR2
DDR2
Maximum RAM amount
256 MB
1 GB
Memory bus width
64 Bit
256 Bit
Memory clock speed
800 MHz
792 MHz
Memory bandwidth
6.4 GB/s
25.34 GB/s
Standard memory config per GPU
256 MB
-
Display Connectors
1x DVI, 1x VGA, 1x S-Video
2x DVI, 1x S-Video
DirectX
11.1 (10_0)
10.1 (10_1)
CUDA
1.1
-
OpenCL
1.1
N/A
OpenGL
2.1
3.3
Shader Model
4.0
4.1
Vulkan
N/A
N/A