Radeon RX 580G and Switch GPU - video card comparison
Radeon RX 580G
Switch GPU
Architecture
GCN 4.0 (2016−2020)
Maxwell 2.0 (2015−2019)
GPU code name
Polaris 20
GM20B
Market segment
Desktop
Desktop
Release date
October 2018
March 2017
Interface
PCIe 3.0 x16
IGP
Supplementary power connectors
1x 8-pin
None
Boost clock speed
1330 MHz
768 MHz
Core clock speed
1257 MHz
-
Manufacturing process technology
14 nm
20 nm
Number of transistors
5,700 million
2,000 million
Pipelines / CUDA cores
2304
256
Power consumption (TDP)
185 Watt
15 Watt
Texture fill rate
191.5
12.29
Memory type
GDDR5
DDR4
Maximum RAM amount
8 GB
4 GB
Memory bus width
256 Bit
64 Bit
Memory clock speed
8000 MHz
3200 MHz
Memory bandwidth
256.0 GB/s
25.6 GB/s
Display Connectors
1x HDMI, 3x DisplayPort
No outputs
HDMI
+
-
DirectX
12 (12_0)
12 (12_1)
CUDA
-
5.3
OpenCL
2.0
1.2
OpenGL
4.6
4.6
Shader Model
6.4
6.4
Vulkan
1.2.131
1.1.126