GRID K520 and Tesla M4 - video card comparison
GRID K520
Tesla M4
Architecture
Kepler (2012−2018)
Maxwell 2.0 (2015−2019)
GPU code name
GK104
GM206
Market segment
Workstation
Workstation
Release date
July 2013
November 2015
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 8-pin
-
Boost clock speed
-
1072 MHz
Core clock speed
745 MHz
872 MHz
Floating-point performance
2x 2,448 gflops
2,195 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
3,540 million
2,940 million
Pipelines / CUDA cores
1536
1024
Power consumption (TDP)
225 Watt
50 Watt
Texture fill rate
95.36
68.61
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
4 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
5000 MHz
5500 MHz
Memory bandwidth
160.0 GB/s
88 GB/s
Display Connectors
No outputs
No outputs
DirectX
12 (11_0)
12 (12_1)
CUDA
3.0
5.2
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
5.1
6.4
Vulkan
1.1.126
1.1.126