Zhongshan Subor Z GPU vs Atari VCS 400 GPU
We compared two Game console GPUs: 8GB VRAM Zhongshan Subor Z GPU and 4GB VRAM Atari VCS 400 GPU to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Zhongshan Subor Z GPU Advantages
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (153.6GB/s vs 38.40GB/s)
1344 additional rendering cores
Atari VCS 400 GPU Advantages
Released 2 years and 4 months late
Boost Clock1201MHz
Lower TDP (15W vs 100W)
Score
Benchmark
FP32 (float)
Zhongshan Subor Z GPU
+766%
3994
Atari VCS 400 GPU
461
Graphics Card
Aug 2018
Release Date
Dec 2020
Console GPU
Generation
Console GPU
Game console
Type
Game console
Clock Speeds
-
Base Clock
300 MHz
-
Boost Clock
1201 MHz
1200 MHz
Memory Clock
1200 MHz
Memory
8GB
Memory Size
4GB
GDDR5
Memory Type
DDR4
256bit
Memory Bus
128bit
153.6GB/s
Bandwidth
38.40GB/s
Render Config
24
Compute Units
3
1536
Shading Units
192
96
TMUs
12
32
ROPs
4
Theoretical Performance
41.60 GPixel/s
Pixel Rate
4.804 GPixel/s
124.8 GTexel/s
Texture Rate
14.41 GTexel/s
7.987 TFLOPS
FP16 (half)
922.4 GFLOPS
3.994 TFLOPS
FP32 (float)
461.2 GFLOPS
249.6 GFLOPS
FP64 (double)
28.82 GFLOPS
Board Design
100W
TDP
15W
No outputs
Outputs
No outputs
-
Power Connectors
None
Graphics Processor
Fenghuang
GPU Name
Banded Kestrel
Zhongshan Subor
GPU Variant
-
GCN 5.0
Architecture
GCN 5.0
TSMC
Foundry
GlobalFoundries
14 nm
Process Size
14 nm
Unknown
Transistors
4.94 billion
397 mm²
Die Size
210 mm²
Graphics Features
12 (12_1)
DirectX
12 (12_1)
4.6
OpenGL
4.6
2.1
OpenCL
2.1
1.2
Vulkan
1.2
6.2
Shader Model
6.4
