Radeon RX 580X Mobile and A2 - video card comparison
Radeon RX 580X Mobile
A2
Architecture
Polaris (2016−2019)
Ampere (2020−2022)
GPU code name
Polaris
GA107
Market segment
Laptop
Desktop
Release date
January 2019
November 2021
Interface
MXM-B (3.0)
PCIe 4.0 x8
Supplementary power connectors
-
None
Boost clock speed
1340 MHz
1770 MHz
Manufacturing process technology
14 nm
8 nm
Number of transistors
5,700 million
-
Pipelines / CUDA cores
2304
1280
Power consumption (TDP)
65-110 Watt
60 Watt
Texture fill rate
155.1
70.80
Memory type
GDDR5
GDDR6
Maximum RAM amount
8 GB
16 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
8000 MHz
12.5 GB/s
Memory bandwidth
256.0 GB/s
200.1 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_0)
12 Ultimate (12_2)
CUDA
-
8.6
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.4
6.6
Vulkan
1.2.131
1.2