GeForce 8400 GS and Radeon X550 - video card comparison
Passmark - benchmark score GeForce 8400 GS vs Radeon X550
GeForce 8400 GS
156
Radeon X550
52
GeForce 8400 GS
Radeon X550
Architecture
Tesla (2006−2010)
Rage 9 (2003−2008)
GPU code name
G86
RV370
Market segment
Desktop
Desktop
Release date
April 2007
July 2005
Interface
PCIe 1.0 x16
PCIe 1.0 x16
Supplementary power connectors
None
None
SLI options
+
-
Core clock speed
459 MHz
400 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
-
Texture fill rate
3.6 billion/sec
1.600
Memory type
DDR2
DDR
Maximum RAM amount
256 MB
128 MB
Memory bus width
64 Bit
128 Bit
Memory clock speed
800 MHz
500 MHz
Memory bandwidth
6.4 GB/s
8 GB/s
Standard memory config per GPU
256 MB
-
Display Connectors
1x DVI, 1x VGA, 1x S-Video
1x DVI, 1x VGA, 1x S-Video
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