
Tesla K20s and Quadro VX 200 - video card comparison
Tesla K20s
Quadro VX 200
Architecture
Kepler (2012−2018)
Tesla (2006−2010)
GPU code name
GK110
G92
Market segment
Workstation
Workstation
Release date
February 2013
January 2008
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
-
1x 6-pin
Core clock speed
575 MHz
450 MHz
Floating-point performance
3,524 gflops
252 gflops
Manufacturing process technology
28 nm
65 nm
Number of transistors
7,080 million
754 million
Pipelines / CUDA cores
2496
112
Power consumption (TDP)
225 Watt
75 Watt
Texture fill rate
119.6
25.20
Memory type
GDDR5
GDDR3
Maximum RAM amount
5 GB
512 MB
Memory bus width
320 Bit
256 Bit
Memory clock speed
5200 MHz
1600 MHz
Memory bandwidth
208.0 GB/s
51.2 GB/s
Display Connectors
No outputs
2x DVI, 1x S-Video
DirectX
12 (11_0)
11.1 (10_0)
CUDA
3.5
1.1
OpenCL
1.2
1.1
OpenGL
4.6
3.3
Shader Model
5.1
4.0
Vulkan
1.1.126
N/A