Tesla M40 24 GB and Tesla K40c - video card comparison
Passmark - benchmark score Tesla M40 24 GB vs Tesla K40c
Tesla M40 24 GB
10730
Tesla K40c
4629
Tesla M40 24 GB
Tesla K40c
Architecture
Maxwell 2.0 (2015−2019)
Kepler (2012−2018)
GPU code name
GM200
GK180
Market segment
Workstation
Workstation
Release date
November 2015
October 2013
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
8-pin EPS
1x 6-pin + 1x 8-pin
Boost clock speed
1112 MHz
876 MHz
Core clock speed
-
745 MHz
Floating-point performance
-
4,291 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
8,000 million
7,080 million
Pipelines / CUDA cores
3072
2880
Power consumption (TDP)
250 Watt
245 Watt
Texture fill rate
213.5
210.2
Memory type
GDDR5
GDDR5
Maximum RAM amount
24 GB
12 GB
Memory bus width
384 Bit
384 Bit
Memory clock speed
6 GB/s
6008 MHz
Memory bandwidth
288.4 GB/s
288.4 GB/s
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
12 (11_0)
CUDA
5.2
3.5
OpenCL
3.0
1.2
OpenGL
4.6
4.6
Shader Model
6.7
5.1
Vulkan
1.3
1.1.103