Tesla K20X and P106-100 - video card comparison
Tesla K20X
P106-100
Architecture
Kepler (2012−2018)
Pascal (2016−2021)
GPU code name
GK110
GP106
Market segment
Workstation
Desktop
Release date
November 2012
June 2017
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 6-pin + 1x 8-pin
1x 6-pin
Boost clock speed
-
1709 MHz
Core clock speed
732 MHz
1506 MHz
Floating-point performance
3,935 gflops
4,375 gflops
Manufacturing process technology
28 nm
16 nm
Number of transistors
7,080 million
4,400 million
Pipelines / CUDA cores
2688
1280
Power consumption (TDP)
235 Watt
120 Watt
Texture fill rate
164.0
136.7
Memory type
GDDR5
GDDR5
Maximum RAM amount
6 GB
6 GB
Memory bus width
384 Bit
192 Bit
Memory clock speed
5200 MHz
8008 MHz
Memory bandwidth
249.6 GB/s
192.2 GB/s
Display Connectors
No outputs
No outputs
DirectX
12 (11_0)
12 (12_1)
CUDA
3.5
6.1
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
5.1
6.4
Vulkan
1.1.126
1.2.131