Tesla M2090 and GeForce 8400 GS - video card comparison
Tesla M2090
GeForce 8400 GS
Architecture
Fermi 2.0 (2010−2014)
Tesla (2006−2010)
GPU code name
GF110
G86
Market segment
Workstation
Desktop
Release date
July 2011
April 2007
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
1x 6-pin + 1x 8-pin
None
SLI options
-
+
Core clock speed
651 MHz
459 MHz
Floating-point performance
1,331.2 gflops
29.376 gflops
Manufacturing process technology
40 nm
80 nm
Number of transistors
3,000 million
210 million
Pipelines / CUDA cores
512
16
Power consumption (TDP)
250 Watt
40 Watt
Texture fill rate
41.66
3.6 billion/sec
Memory type
GDDR5
DDR2
Maximum RAM amount
6 GB
256 MB
Memory bus width
384 Bit
64 Bit
Memory clock speed
3696 MHz
800 MHz
Memory bandwidth
177.4 GB/s
6.4 GB/s
Standard memory config per GPU
-
256 MB
Display Connectors
No outputs
1x DVI, 1x VGA, 1x S-Video
DirectX
12 (11_0)
11.1 (10_0)
CUDA
2.0
1.1
OpenCL
1.1
1.1
OpenGL
4.6
2.1
Shader Model
5.1
4.0
Vulkan
N/A
N/A