Steam Deck GPU and Radeon Steam Deck 8CU - video card comparison
Steam Deck GPU
Radeon Steam Deck 8CU
Architecture
RDNA 2.0 (2020−2022)
RDNA 2 (2020−2022)
GPU code name
Van Gogh
RDNA 2 Sephiroth
Market segment
Desktop
Laptop
Release date
February 2022
November 2023
Supplementary power connectors
None
-
Boost clock speed
1600 MHz
1900 MHz
Manufacturing process technology
7 nm
6 nm
Number of transistors
2,400 million
-
Pipelines / CUDA cores
512
512
Power consumption (TDP)
15 Watt
-
Texture fill rate
51.20
-
Memory type
LPDDR5
-
Maximum RAM amount
16 GB
-
Memory bus width
128 Bit
-
Memory clock speed
5.5 GB/s
-
Memory bandwidth
88 GB/s
-
Shared memory
-
-
Display Connectors
1x USB Type-C
-
DirectX
12 (12_1)
12_1
OpenCL
2.0
-
OpenGL
4.6
-
Shader Model
6.5
-
Vulkan
1.2
-