Radeon RX Vega Mobile and Steam Deck GPU - video card comparison
Radeon RX Vega Mobile
Steam Deck GPU
Architecture
Vega (2017−2021)
RDNA 2.0 (2020−2022)
GPU code name
Vega Mobile
Van Gogh
Market segment
Laptop
Desktop
Release date
January 2018
February 2022
Supplementary power connectors
-
None
Boost clock speed
-
1600 MHz
Manufacturing process technology
14 nm
7 nm
Number of transistors
-
2,400 million
Pipelines / CUDA cores
1792
512
Power consumption (TDP)
90 Watt
15 Watt
Texture fill rate
-
51.20
Memory type
HBM2
LPDDR5
Maximum RAM amount
4 GB
16 GB
Memory bus width
2048 Bit
128 Bit
Memory clock speed
-
5.5 GB/s
Memory bandwidth
-
88 GB/s
Shared memory
-
-
Display Connectors
-
1x USB Type-C
DirectX
12_1
12 (12_1)
OpenCL
-
2.0
OpenGL
-
4.6
Shader Model
-
6.5
Vulkan
-
1.2