
Radeon RX 580 and RTX A3000 Mobile 12 GB - video card comparison
Radeon RX 580
RTX A3000 Mobile 12 GB
Architecture
Polaris (2016−2019)
Ampere (2020−2022)
GPU code name
Polaris 20
GA104
Market segment
Desktop
Laptop
Release date
April 2017
April 2021
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 8-pin
-
Boost clock speed
1340 MHz
1170 MHz
Core clock speed
1257 MHz
-
Floating-point performance
6,175 gflops
-
Manufacturing process technology
14 nm
8 nm
Number of transistors
5,700 million
17,400 million
Pipelines / CUDA cores
2304
4096
Power consumption (TDP)
185 Watt
70 Watt
Texture fill rate
193.0
149.8
Memory type
GDDR5
GDDR6
Maximum RAM amount
8 GB
12 GB
Memory bus width
256 Bit
192 Bit
Memory clock speed
8000 MHz
14 GB/s
Memory bandwidth
256.0 GB/s
336.0 GB/s
Display Connectors
1x HDMI, 3x DisplayPort
Portable Device Dependent
HDMI
+
-
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
6.7
Vulkan
1.2.131
1.3