
Radeon RX 580 and Tesla K20m - video card comparison
Passmark - benchmark score Radeon RX 580 vs Tesla K20m
Radeon RX 580
9140
Tesla K20m
4565
Radeon RX 580
Tesla K20m
Architecture
Polaris (2016−2019)
Kepler (2012−2018)
GPU code name
Polaris 20
GK110
Market segment
Desktop
Workstation
Release date
April 2017
January 2013
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
1x 8-pin
1x 6-pin + 1x 8-pin
Boost clock speed
1340 MHz
-
Core clock speed
1257 MHz
706 MHz
Floating-point performance
6,175 gflops
3,524 gflops
Manufacturing process technology
14 nm
28 nm
Number of transistors
5,700 million
7,080 million
Pipelines / CUDA cores
2304
2496
Power consumption (TDP)
185 Watt
225 Watt
Texture fill rate
193.0
146.8
Memory type
GDDR5
GDDR5
Maximum RAM amount
8 GB
5 GB
Memory bus width
256 Bit
320 Bit
Memory clock speed
8000 MHz
5200 MHz
Memory bandwidth
256.0 GB/s
208.0 GB/s
Display Connectors
1x HDMI, 3x DisplayPort
No outputs
HDMI
+
-
DirectX
12 (12_0)
12 (11_0)
CUDA
-
3.5
OpenCL
2.0
1.2
OpenGL
4.6
4.6
Shader Model
6.4
5.1
Vulkan
1.2.131
1.1.126