Radeon RX 580 2048SP and Arc A780 - video card comparison
Radeon RX 580 2048SP
Arc A780
Architecture
GCN 4.0 (2016−2020)
Generation 12.7 (2022)
GPU code name
Polaris 20
DG2-512
Market segment
Desktop
Desktop
Release date
October 2018
2022
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 8-pin
2x 8-pin
Boost clock speed
1284 MHz
2200 MHz
Core clock speed
1168 MHz
-
Manufacturing process technology
14 nm
6 nm
Number of transistors
5,700 million
21,700 million
Pipelines / CUDA cores
2048
4096
Power consumption (TDP)
150 Watt
200 Watt
Texture fill rate
164.4
563.2
Memory type
GDDR5
GDDR6X
Maximum RAM amount
8 GB
16 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
7000 MHz
17.5 GB/s
Memory bandwidth
224.0 GB/s
559.6 GB/s
Display Connectors
1x DVI, 1x HDMI, 3x DisplayPort
1x HDMI 2.1, 3x DisplayPort 2.0
HDMI
+
+
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.4
6.6
Vulkan
1.2.131
1.3