Radeon RX 580 2048SP and Steam Deck GPU - video card comparison
Radeon RX 580 2048SP
Steam Deck GPU
Architecture
GCN 4.0 (2016−2020)
RDNA 2.0 (2020−2022)
GPU code name
Polaris 20
Van Gogh
Market segment
Desktop
Desktop
Release date
October 2018
February 2022
Interface
PCIe 3.0 x16
-
Supplementary power connectors
1x 8-pin
None
Boost clock speed
1284 MHz
1600 MHz
Core clock speed
1168 MHz
-
Manufacturing process technology
14 nm
7 nm
Number of transistors
5,700 million
2,400 million
Pipelines / CUDA cores
2048
512
Power consumption (TDP)
150 Watt
15 Watt
Texture fill rate
164.4
51.20
Memory type
GDDR5
LPDDR5
Maximum RAM amount
8 GB
16 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
7000 MHz
5.5 GB/s
Memory bandwidth
224.0 GB/s
88 GB/s
Display Connectors
1x DVI, 1x HDMI, 3x DisplayPort
1x USB Type-C
HDMI
+
-
DirectX
12 (12_0)
12 (12_1)
OpenCL
2.0
2.0
OpenGL
4.6
4.6
Shader Model
6.4
6.5
Vulkan
1.2.131
1.2