Radeon RX 580 and Radeon 530X - video card comparison
Radeon RX 580
Radeon 530X
Architecture
Polaris (2016−2019)
GCN 1.0 (2012−2020)
GPU code name
Polaris 20
Meso
Market segment
Desktop
Desktop
Release date
April 2017
April 2017
Interface
PCIe 3.0 x16
PCIe 3.0 x8
Supplementary power connectors
1x 8-pin
None
Boost clock speed
1340 MHz
1021 MHz
Core clock speed
1257 MHz
730 MHz
Floating-point performance
6,175 gflops
784.1 gflops
Manufacturing process technology
14 nm
28 nm
Number of transistors
5,700 million
1,040 million
Pipelines / CUDA cores
2304
384
Power consumption (TDP)
185 Watt
50 Watt
Texture fill rate
193.0
24.50
Memory type
GDDR5
GDDR5
Maximum RAM amount
8 GB
2 GB
Memory bus width
256 Bit
64 Bit
Memory clock speed
8000 MHz
4000 MHz
Memory bandwidth
256.0 GB/s
32 GB/s
Display Connectors
1x HDMI, 3x DisplayPort
1x DVI, 1x HDMI, 1x VGA
HDMI
+
+
DirectX
12 (12_0)
12.0
OpenCL
2.0
2.0
OpenGL
4.6
4.5
Shader Model
6.4
5.0
Vulkan
1.2.131
-