Zhongshan Subor Z GPU vs Switch GPU 20nm
We compared two Game console GPUs: 8GB VRAM Zhongshan Subor Z GPU and 4GB VRAM Switch GPU 20nm to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Zhongshan Subor Z GPU Advantages
Released 1 years and 5 months late
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (153.6GB/s vs 25.60GB/s)
1280 additional rendering cores
Switch GPU 20nm Advantages
Boost Clock768MHz
Lower TDP (15W vs 100W)
Score
Benchmark
FP32 (float)
Zhongshan Subor Z GPU
+916%
3994
Switch GPU 20nm
393
Graphics Card
Aug 2018
Release Date
Mar 2017
Console GPU
Generation
Console GPU
Game console
Type
Game console
Clock Speeds
-
Base Clock
384 MHz
-
Boost Clock
768 MHz
1200 MHz
Memory Clock
1600 MHz
Memory
8GB
Memory Size
4GB
GDDR5
Memory Type
DDR4
256bit
Memory Bus
64bit
153.6GB/s
Bandwidth
25.60GB/s
Render Config
24
Compute Units
-
1536
Shading Units
256
96
TMUs
16
32
ROPs
16
Theoretical Performance
41.60 GPixel/s
Pixel Rate
12.29 GPixel/s
124.8 GTexel/s
Texture Rate
12.29 GTexel/s
7.987 TFLOPS
FP16 (half)
786.4 GFLOPS
3.994 TFLOPS
FP32 (float)
393.2 GFLOPS
249.6 GFLOPS
FP64 (double)
12.29 GFLOPS
Board Design
100W
TDP
15W
No outputs
Outputs
No outputs
-
Power Connectors
None
Graphics Processor
Fenghuang
GPU Name
GM20B
Zhongshan Subor
GPU Variant
ODNX02-A2
GCN 5.0
Architecture
Maxwell 2.0
TSMC
Foundry
TSMC
14 nm
Process Size
20 nm
Unknown
Transistors
2 billion
397 mm²
Die Size
118 mm²
Graphics Features
12 (12_1)
DirectX
12 (12_1)
4.6
OpenGL
4.6
2.1
OpenCL
1.2
1.2
Vulkan
1.1
-
CUDA
5.3
6.2
Shader Model
6.4
