GeForce 8400 GS and Tesla X2090 - video card comparison
GeForce 8400 GS
Tesla X2090
Architecture
Tesla (2006−2010)
Fermi 2.0 (2010−2014)
GPU code name
G86
GF110
Market segment
Desktop
Workstation
Release date
April 2007
July 2011
Interface
PCIe 1.0 x16
PCIe 2.0 x16
Supplementary power connectors
None
-
SLI options
+
-
Core clock speed
459 MHz
651 MHz
Floating-point performance
29.376 gflops
1,331.2 gflops
Manufacturing process technology
80 nm
40 nm
Number of transistors
210 million
3,000 million
Pipelines / CUDA cores
16
512
Power consumption (TDP)
40 Watt
225 Watt
Texture fill rate
3.6 billion/sec
41.66
Memory type
DDR2
GDDR5
Maximum RAM amount
256 MB
6 GB
Memory bus width
64 Bit
384 Bit
Memory clock speed
800 MHz
3696 MHz
Memory bandwidth
6.4 GB/s
177.4 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)
12 (11_0)
CUDA
1.1
2.0
OpenCL
1.1
1.1
OpenGL
2.1
4.6
Shader Model
4.0
5.1
Vulkan
N/A
N/A