Tesla M40 and Tesla P6 - video card comparison
Tesla M40
Tesla P6
Architecture
Maxwell 2.0 (2015−2019)
Pascal (2016−2021)
GPU code name
GM200
GP104
Market segment
Workstation
Workstation
Release date
November 2015
March 2017
Interface
PCIe 3.0 x16
MXM-B (3.0)
Supplementary power connectors
8-pin EPS
None
Boost clock speed
1112 MHz
1506 MHz
Core clock speed
948 MHz
1012 MHz
Floating-point performance
6,844 gflops
6,169 gflops
Manufacturing process technology
28 nm
16 nm
Number of transistors
8,000 million
7,200 million
Pipelines / CUDA cores
3072
2048
Power consumption (TDP)
250 Watt
90 Watt
Texture fill rate
213.5
192.8
Memory type
GDDR5
GDDR5
Maximum RAM amount
12 GB
16 GB
Memory bus width
384 Bit
256 Bit
Memory clock speed
6 GB/s
6008 MHz
Memory bandwidth
288.4 GB/s
192.3 GB/s
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
12 (12_1)
CUDA
5.2
6.1
OpenCL
3.0
1.2
OpenGL
4.6
4.6
Shader Model
6.7
6.4
Vulkan
1.3
1.2.131