GeForce 8400 GS and Radeon X300 SE - video card comparison
GeForce 8400 GS
Radeon X300 SE
Architecture
Tesla (2006−2010)
Rage 9 (2003−2008)
GPU code name
G86
RV370
Market segment
Desktop
Desktop
Release date
April 2007
September 2004
Interface
PCIe 1.0 x16
PCIe 1.0 x16
Supplementary power connectors
None
None
SLI options
+
-
Core clock speed
459 MHz
325 MHz
Floating-point performance
29.376 gflops
-
Manufacturing process technology
80 nm
110 nm
Number of transistors
210 million
107 million
Pipelines / CUDA cores
16
-
Power consumption (TDP)
40 Watt
30 Watt
Texture fill rate
3.6 billion/sec
1.300
Memory type
DDR2
DDR
Maximum RAM amount
256 MB
64 MB
Memory bus width
64 Bit
64 Bit
Memory clock speed
800 MHz
400 MHz
Memory bandwidth
6.4 GB/s
3.2 GB/s
Standard memory config per GPU
256 MB
-
Display Connectors
1x DVI, 1x VGA, 1x S-Video
No outputs
DirectX
11.1 (10_0)
9.0
CUDA
1.1
-
OpenCL
1.1
N/A
OpenGL
2.1
2.0
Shader Model
4.0
-
Vulkan
N/A
N/A