
Quadro P400 and Tesla M40 - video card comparison
Passmark - benchmark score Quadro P400 vs Tesla M40
Quadro P400
1690
Tesla M40
10687
Quadro P400
Tesla M40
Architecture
Pascal (2016−2021)
Maxwell 2.0 (2015−2019)
GPU code name
GP107
GM200
Market segment
Workstation
Workstation
Release date
February 2017
November 2015
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
8-pin EPS
Boost clock speed
1252 MHz
1112 MHz
Core clock speed
1228 MHz
948 MHz
Floating-point performance
679.9 gflops
6,844 gflops
Manufacturing process technology
14 nm
28 nm
Number of transistors
3,300 million
8,000 million
Pipelines / CUDA cores
256
3072
Power consumption (TDP)
30 Watt
250 Watt
Texture fill rate
20.03
213.5
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
12 GB
Memory bus width
64 Bit
384 Bit
Memory clock speed
4008 MHz
6 GB/s
Memory bandwidth
32.06 GB/s
288.4 GB/s
Display Connectors
3x mini-DisplayPort
No outputs
DirectX
12 (12_1)
12 (12_1)
CUDA
6.1
5.2
OpenCL
1.2
3.0
OpenGL
4.6
4.6
Shader Model
6.4
6.7
Vulkan
1.2.131
1.3