Radeon RX 580 and Radeon RX 580 XTR - video card comparison
Radeon RX 580
Radeon RX 580 XTR
Architecture
Polaris (2016−2019)
GCN 4.0 (2016−2020)
GPU code name
Polaris 20
Polaris 20
Market segment
Desktop
Desktop
Release date
April 2017
April 2017
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 8-pin
1x 8-pin
Boost clock speed
1340 MHz
1340 MHz
Core clock speed
1257 MHz
1257 MHz
Floating-point performance
6,175 gflops
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)
185 Watt
185 Watt
Texture fill rate
193.0
193.0
Memory type
GDDR5
GDDR5
Maximum RAM amount
8 GB
8 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
8000 MHz
8000 MHz
Memory bandwidth
256.0 GB/s
256.0 GB/s
Display Connectors
1x HDMI, 3x DisplayPort
1x HDMI, 3x DisplayPort
HDMI
+
+
DirectX
12 (12_0)
12.0 (12_0)
OpenCL
2.0
-
OpenGL
4.6
4.5
Shader Model
6.4
-
Vulkan
1.2.131
-