Radeon Pro 580 and Polaris 20 - video card comparison
Radeon Pro 580
Polaris 20
Architecture
GCN 4.0 (2016−2020)
GCN 4.0 (2016−2020)
GPU code name
Polaris 20
Polaris 20
Market segment
Mobile workstation
Desktop
Release date
June 2017
-
Interface
PCIe 3.0 x16
-
Supplementary power connectors
None
-
Boost clock speed
1200 MHz
-
Core clock speed
1100 MHz
-
Floating-point performance
6,175 gflops
-
Manufacturing process technology
14 nm
14 nm
Number of transistors
5,700 million
5,700 million
Pipelines / CUDA cores
2304
2304
Power consumption (TDP)
150 Watt
-
Texture fill rate
172.8
-
Memory type
GDDR5
-
Maximum RAM amount
8 GB
-
Memory bus width
256 Bit
-
Memory clock speed
6780 MHz
-
Memory bandwidth
217.0 GB/s
-
Display Connectors
No outputs
-
DirectX
12 (12_0)
12 (12_0)
OpenCL
2.0
2.1
OpenGL
4.6
4.6
Shader Model
6.4
6.7
Vulkan
1.2.131
1.3