Radeon RX Vega M and Steam Deck OLED GPU - video card comparison
Radeon RX Vega M
Steam Deck OLED GPU
Architecture
GCN 5.0 (2017−2020)
RDNA 2.0 (2020−2022)
GPU code name
Vega
Sephiroth
Market segment
Desktop
Desktop
Release date
February 2018
2023
Interface
IGP
-
Boost clock speed
1190 MHz
1600 MHz
Core clock speed
720 MHz
-
Floating-point performance
1,219 gflops
-
Manufacturing process technology
14 nm
6 nm
Number of transistors
4,500 million
2,400 million
Pipelines / CUDA cores
512
512
Power consumption (TDP)
15 Watt
15 Watt
Texture fill rate
38.08
51.20
Memory type
System Shared
LPDDR5
Maximum RAM amount
System Shared
16 GB
Memory bus width
System Shared
128 Bit
Memory clock speed
System Shared
5.5 GB/s
Memory bandwidth
-
88 GB/s
Display Connectors
-
1x USB Type-C
DirectX
12.0
12 (12_1)
OpenCL
2.0
2.0
OpenGL
4.6
4.6
Shader Model
5.0
6.5
Vulkan
-
1.2