FirePro S9150 and Tesla K20X - video card comparison
FirePro S9150
Tesla K20X
Architecture
GCN 2.0 (2013−2017)
Kepler (2012−2018)
GPU code name
Hawaii
GK110
Market segment
Workstation
Workstation
Release date
August 2014
November 2012
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 6-pin + 1x 8-pin
1x 6-pin + 1x 8-pin
Core clock speed
900 MHz
732 MHz
Floating-point performance
5,069 gflops
3,935 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
6,200 million
7,080 million
Pipelines / CUDA cores
2816
2688
Power consumption (TDP)
235 Watt
235 Watt
Texture fill rate
158.4
164.0
Memory type
GDDR5
GDDR5
Maximum RAM amount
16 GB
6 GB
Memory bus width
512 Bit
384 Bit
Memory clock speed
5000 MHz
5200 MHz
Memory bandwidth
320 GB/s
249.6 GB/s
Display Connectors
No outputs
No outputs
DirectX
12 (12_0)
12 (11_0)
CUDA
-
3.5
OpenCL
2.0
1.2
OpenGL
4.6
4.6
Shader Model
6.3
5.1
Vulkan
1.2.131
1.1.126