Radeon RX 580X and Polaris 30 - video card comparison
Radeon RX 580X
Polaris 30
Architecture
GCN 4.0 (2016−2020)
GCN 4.0 (2016−2020)
GPU code name
Polaris 20
Polaris 30
Market segment
Desktop
Desktop
Release date
April 2018
-
Interface
PCIe 3.0 x16
-
Supplementary power connectors
1x 8-pin
-
Boost clock speed
1340 MHz
-
Core clock speed
1257 MHz
-
Floating-point performance
6,175 gflops
-
Manufacturing process technology
14 nm
12 nm
Number of transistors
5,700 million
5,700 million
Pipelines / CUDA cores
2304
2304
Power consumption (TDP)
185 Watt
-
Texture fill rate
193.0
-
Memory type
GDDR5
-
Maximum RAM amount
8 GB
-
Memory bus width
256 Bit
-
Memory clock speed
8000 MHz
-
Memory bandwidth
256.0 GB/s
-
Display Connectors
1x HDMI, 3x DisplayPort
-
HDMI
+
-
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