Radeon RX 560 and Radeon RX 580 OEM - video card comparison
Radeon RX 560
Radeon RX 580 OEM
Architecture
GCN 4.0 (2016−2020)
GCN 4.0 (2016−2020)
GPU code name
Polaris 21
Ellesmere
Market segment
Desktop
Desktop
Release date
April 2017
June 2016
Interface
PCIe 3.0 x8
PCIe 3.0 x16
Supplementary power connectors
None
1x 6-pin
Boost clock speed
1275 MHz
1266 MHz
Core clock speed
1175 MHz
1120 MHz
Floating-point performance
2,611 gflops
5,834 gflops
Manufacturing process technology
14 nm
14 nm
Number of transistors
3,000 million
5,700 million
Pipelines / CUDA cores
1024
2304
Power consumption (TDP)
75 Watt
150 Watt
Texture fill rate
81.60
182.3
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
8 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
7000 MHz
8000 MHz
Memory bandwidth
112.0 GB/s
256.0 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
1x HDMI, 3x DisplayPort
HDMI
+
+
DirectX
12 (12_0)
12 (12_0)
OpenCL
2.0
2.0
OpenGL
4.6
4.6
Shader Model
6.4
6.4
Vulkan
1.2.131
1.2.131