Tesla C2050 and Tesla K20m - video card comparison
Passmark - benchmark score Tesla C2050 vs Tesla K20m
Tesla C2050
3270
Tesla K20m
4565
Tesla C2050
Tesla K20m
Architecture
Fermi (2010−2014)
Kepler (2012−2018)
GPU code name
GF100
GK110
Market segment
Workstation
Workstation
Release date
July 2011
January 2013
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
1x 6-pin + 1x 8-pin
1x 6-pin + 1x 8-pin
Core clock speed
574 MHz
706 MHz
Floating-point performance
1,030.4 gflops
3,524 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
3,100 million
7,080 million
Pipelines / CUDA cores
448
2496
Power consumption (TDP)
238 Watt
225 Watt
Texture fill rate
32.14
146.8
Memory type
GDDR5
GDDR5
Maximum RAM amount
3 GB
5 GB
Memory bus width
384 Bit
320 Bit
Memory clock speed
3000 MHz
5200 MHz
Memory bandwidth
144.0 GB/s
208.0 GB/s
Display Connectors
1x DVI
No outputs
DirectX
12 (11_0)
12 (11_0)
CUDA
2.0
3.5
OpenCL
1.1
1.2
OpenGL
4.6
4.6
Shader Model
5.1
5.1
Vulkan
N/A
1.1.126