Tesla P40 and Tesla M4 - video card comparison
Tesla P40
Tesla M4
Architecture
Pascal (2016−2021)
Maxwell 2.0 (2015−2019)
GPU code name
GP102
GM206
Market segment
Workstation
Workstation
Release date
September 2016
November 2015
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
8-pin EPS
-
Boost clock speed
1531 MHz
1072 MHz
Core clock speed
1303 MHz
872 MHz
Floating-point performance
11,758 gflops
2,195 gflops
Manufacturing process technology
16 nm
28 nm
Number of transistors
11,800 million
2,940 million
Pipelines / CUDA cores
3840
1024
Power consumption (TDP)
250 Watt
50 Watt
Texture fill rate
367.4
68.61
Memory type
GDDR5
GDDR5
Maximum RAM amount
24 GB
4 GB
Memory bus width
384 Bit
128 Bit
Memory clock speed
7.2 GB/s
5500 MHz
Memory bandwidth
347.1 GB/s
88 GB/s
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
12 (12_1)
CUDA
6.1
5.2
OpenCL
3.0
1.2
OpenGL
4.6
4.6
Shader Model
6.7
6.4
Vulkan
1.3
1.1.126