GeForce 8600 GTS and GeForce 8400 GS - video card comparison
Passmark - benchmark score GeForce 8600 GTS vs GeForce 8400 GS
GeForce 8600 GTS
153
GeForce 8400 GS
156
GeForce 8600 GTS
GeForce 8400 GS
Architecture
Tesla (2006−2010)
Tesla (2006−2010)
GPU code name
G84
G86
Market segment
Desktop
Desktop
Release date
April 2007
April 2007
Interface
PCIe 1.0 x16
PCIe 1.0 x16
Supplementary power connectors
1x 6-pin
None
SLI options
+
+
Core clock speed
675 MHz
459 MHz
Floating-point performance
92.8 gflops
29.376 gflops
Manufacturing process technology
80 nm
80 nm
Number of transistors
289 million
210 million
Pipelines / CUDA cores
32
16
Power consumption (TDP)
60 Watt
40 Watt
Texture fill rate
10.8 billion/sec
3.6 billion/sec
Memory type
GDDR3
DDR2
Maximum RAM amount
256 MB
256 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1000 MHz
800 MHz
Memory bandwidth
32 GB/s
6.4 GB/s
Standard memory config per GPU
256 MB
256 MB
Display Connectors
2x DVI, 1x S-Video
1x DVI, 1x VGA, 1x S-Video
DirectX
11.1 (10_0)
11.1 (10_0)
CUDA
1.1
1.1
OpenCL
1.1
1.1
OpenGL
2.1
2.1
Shader Model
4.0
4.0
Vulkan
N/A
N/A