
Tesla K20c and FirePro W4130M - video card comparison
Tesla K20c
FirePro W4130M
Architecture
Kepler (2012−2018)
GCN 1.0 (2012−2020)
GPU code name
GK110
Mars
Market segment
Workstation
Workstation
Release date
November 2012
-
Interface
PCIe 2.0 x16
PCIe 3.0 x8
Supplementary power connectors
1x 6-pin + 1x 8-pin
None
Boost clock speed
-
825 MHz
Core clock speed
706 MHz
775 MHz
Floating-point performance
3,524 gflops
-
Manufacturing process technology
28 nm
28 nm
Number of transistors
7,080 million
950 million
Pipelines / CUDA cores
2496
384
Power consumption (TDP)
225 Watt
-
Texture fill rate
146.8
19.80
Memory type
GDDR5
GDDR5
Maximum RAM amount
5 GB
1 GB
Memory bus width
320 Bit
128 Bit
Memory clock speed
5200 MHz
4 GB/s
Memory bandwidth
208.0 GB/s
64 GB/s
Display Connectors
No outputs
Portable Device Dependent
DirectX
12 (11_0)
12 (11_1)
CUDA
3.5
-
OpenCL
1.2
2.1 (1.2)
OpenGL
4.6
4.6
Shader Model
5.1
6.5 (5.1)
Vulkan
1.1.126
1.2.170