Radeon Vega 7 and Steam Deck GPU - video card comparison
Radeon Vega 7
Steam Deck GPU
Architecture
GCN 5.1 (2018−2021)
RDNA 2.0 (2020−2022)
GPU code name
Cezanne
Van Gogh
Market segment
Desktop
Desktop
Release date
April 2021
February 2022
Interface
IGP
-
Supplementary power connectors
None
None
Boost clock speed
1900 MHz
1600 MHz
Manufacturing process technology
7 nm
7 nm
Number of transistors
9,800 million
2,400 million
Pipelines / CUDA cores
448
512
Power consumption (TDP)
45 Watt
15 Watt
Texture fill rate
53.20
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
No outputs
1x USB Type-C
DirectX
12 (12_1)
12 (12_1)
OpenCL
2.1
2.0
OpenGL
4.6
4.6
Shader Model
6.4
6.5
Vulkan
1.2
1.2