Tesla P4 and Tesla K80m - video card comparison
Tesla P4
Tesla K80m
Architecture
Pascal (2016−2021)
Kepler 2.0 (2013−2015)
GPU code name
GP104
GK210
Market segment
Workstation
Workstation
Release date
September 2016
November 2014
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
1x 8-pin
Boost clock speed
1114 MHz
824 MHz
Core clock speed
886 MHz
562 MHz
Floating-point performance
5,443 gflops
2x 4,373 gflops
Manufacturing process technology
16 nm
28 nm
Number of transistors
7,200 million
7,100 million
Pipelines / CUDA cores
2560
2x 2496
Power consumption (TDP)
75 Watt
300 Watt
Texture fill rate
178.2
2x 182.2 billion/sec
Memory type
GDDR5
GDDR5
Maximum RAM amount
8 GB
2x 12 GB
Memory bus width
256 Bit
2x 384 Bit
Memory clock speed
6008 MHz
5012 MHz
Memory bandwidth
192.3 GB/s
2x 240.6 GB/s
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
12.0 (11_1)
CUDA
6.1
-
OpenCL
1.2
-
OpenGL
4.6
4.6
Shader Model
6.4
-
Vulkan
1.2.131
-