Tesla K80 and Quadro P400 - video card comparison
Passmark - benchmark score Tesla K80 vs Quadro P400
Tesla K80
6028
Quadro P400
1690
Tesla K80
Quadro P400
Architecture
Kepler 2.0 (2013−2015)
Pascal (2016−2021)
GPU code name
GK210
GP107
Market segment
Workstation
Workstation
Release date
November 2014
February 2017
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 8-pin
None
Boost clock speed
824 MHz
1252 MHz
Core clock speed
562 MHz
1228 MHz
Floating-point performance
-
679.9 gflops
Manufacturing process technology
28 nm
14 nm
Number of transistors
7,100 million
3,300 million
Pipelines / CUDA cores
2496
256
Power consumption (TDP)
300 Watt
30 Watt
Texture fill rate
171.4
20.03
Memory type
GDDR5
GDDR5
Maximum RAM amount
12 GB
2 GB
Memory bus width
384 Bit
64 Bit
Memory clock speed
5012 MHz
4008 MHz
Memory bandwidth
240.6 GB/s
32.06 GB/s
Display Connectors
No outputs
3x mini-DisplayPort
DirectX
12 (11_1)
12 (12_1)
CUDA
3.7
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