
Tesla M4 and Tesla M40 - video card comparison
Tesla M4
Tesla M40
Architecture
Maxwell 2.0 (2015−2019)
Maxwell 2.0 (2015−2019)
GPU code name
GM206
GM200
Market segment
Workstation
Workstation
Release date
November 2015
November 2015
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
-
8-pin EPS
Boost clock speed
1072 MHz
1112 MHz
Core clock speed
872 MHz
948 MHz
Floating-point performance
2,195 gflops
6,844 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
2,940 million
8,000 million
Pipelines / CUDA cores
1024
3072
Power consumption (TDP)
50 Watt
250 Watt
Texture fill rate
68.61
213.5
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
12 GB
Memory bus width
128 Bit
384 Bit
Memory clock speed
5500 MHz
6 GB/s
Memory bandwidth
88 GB/s
288.4 GB/s
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
12 (12_1)
CUDA
5.2
5.2
OpenCL
1.2
3.0
OpenGL
4.6
4.6
Shader Model
6.4
6.7
Vulkan
1.1.126
1.3