Radeon RX 580 and Radeon HD 8730A - video card comparison
Radeon RX 580
Radeon HD 8730A
Architecture
Polaris (2016−2019)
GCN 1.0 (2012−2020)
GPU code name
Polaris 20
Mars
Market segment
Desktop
Desktop
Release date
April 2017
April 2013
Interface
PCIe 3.0 x16
PCIe 3.0 x8
Supplementary power connectors
1x 8-pin
-
Boost clock speed
1340 MHz
700 MHz
Core clock speed
1257 MHz
650 MHz
Floating-point performance
6,175 gflops
537.6 gflops
Manufacturing process technology
14 nm
28 nm
Number of transistors
5,700 million
950 million
Pipelines / CUDA cores
2304
384
Power consumption (TDP)
185 Watt
-
Texture fill rate
193.0
16.80
Memory type
GDDR5
DDR3
Maximum RAM amount
8 GB
1 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
8000 MHz
2000 MHz
Memory bandwidth
256.0 GB/s
32 GB/s
Display Connectors
1x HDMI, 3x DisplayPort
No outputs
HDMI
+
-
DirectX
12 (12_0)
12 (11_1)
OpenCL
2.0
1.2
OpenGL
4.6
4.6
Shader Model
6.4
5.1
Vulkan
1.2.131
1.2.131