Tesla C2050 and GeForce GT 640 - video card comparison
Passmark - benchmark score Tesla C2050 vs GeForce GT 640
Tesla C2050
3270
GeForce GT 640
1209
Tesla C2050
GeForce GT 640
Architecture
Fermi (2010−2014)
Kepler (2012−2018)
GPU code name
GF100
GK107
Market segment
Workstation
Desktop
Release date
July 2011
June 2012
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 6-pin + 1x 8-pin
None
Core clock speed
574 MHz
902 MHz
Floating-point performance
1,030.4 gflops
692.7 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
3,100 million
1,270 million
Pipelines / CUDA cores
448
384
Power consumption (TDP)
238 Watt
65 Watt
Texture fill rate
32.14
28.86
Memory type
GDDR5
DDR3
Maximum RAM amount
3 GB
2 GB
Memory bus width
384 Bit
128 Bit
Memory clock speed
3000 MHz
1782 MHz
Memory bandwidth
144.0 GB/s
28.51 GB/s
Display Connectors
1x DVI
1x DVI, 1x HDMI, 1x DisplayPort
HDMI
-
+
DirectX
12 (11_0)
12 (11_0)
CUDA
2.0
3.0
OpenCL
1.1
1.2
OpenGL
4.6
4.6
Shader Model
5.1
5.1
Vulkan
N/A
1.1.126