
Zhongshan Subor Z+ and Steam Deck GPU - video card comparison
Zhongshan Subor Z+
Steam Deck GPU
Architecture
GCN 5.0 (2017−2020)
RDNA 2.0 (2020−2022)
GPU code name
Fenghuang
Van Gogh
Market segment
Desktop
Desktop
Release date
August 2018
February 2022
Interface
IGP
-
Supplementary power connectors
-
None
Boost clock speed
-
1600 MHz
Core clock speed
1300 MHz
-
Manufacturing process technology
14 nm
7 nm
Number of transistors
-
2,400 million
Pipelines / CUDA cores
1536
512
Power consumption (TDP)
100 Watt
15 Watt
Texture fill rate
124.8
51.20
Memory type
GDDR5
LPDDR5
Maximum RAM amount
8 GB
16 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
4800 MHz
5.5 GB/s
Memory bandwidth
153.6 GB/s
88 GB/s
Display Connectors
No outputs
1x USB Type-C
DirectX
12 (12_1)
12 (12_1)
OpenCL
2.0
2.0
OpenGL
4.6
4.6
Shader Model
6.2
6.5
Vulkan
1.2.131
1.2