Atari VCS 800 GPU vs Atari VCS 400 GPU
We compared two Game console GPUs: 8GB VRAM Atari VCS 800 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
Atari VCS 800 GPU Advantages
More VRAM (8GB vs 4GB)
Score
Benchmark
FP32 (float)
Atari VCS 800 GPU
461
Atari VCS 400 GPU
461
Graphics Card
Dec 2020
Release Date
Dec 2020
Console GPU
Generation
Console GPU
Game console
Type
Game console
Clock Speeds
300 MHz
Base Clock
300 MHz
1201 MHz
Boost Clock
1201 MHz
1200 MHz
Memory Clock
1200 MHz
Memory
8GB
Memory Size
4GB
DDR4
Memory Type
DDR4
128bit
Memory Bus
128bit
38.40GB/s
Bandwidth
38.40GB/s
Render Config
3
Compute Units
3
192
Shading Units
192
12
TMUs
12
4
ROPs
4
Theoretical Performance
4.804 GPixel/s
Pixel Rate
4.804 GPixel/s
14.41 GTexel/s
Texture Rate
14.41 GTexel/s
922.4 GFLOPS
FP16 (half)
922.4 GFLOPS
461.2 GFLOPS
FP32 (float)
461.2 GFLOPS
28.82 GFLOPS
FP64 (double)
28.82 GFLOPS
Board Design
15W
TDP
15W
No outputs
Outputs
No outputs
None
Power Connectors
None
Graphics Processor
Banded Kestrel
GPU Name
Banded Kestrel
GCN 5.0
Architecture
GCN 5.0
GlobalFoundries
Foundry
GlobalFoundries
14 nm
Process Size
14 nm
4.94 billion
Transistors
4.94 billion
210 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
6.4
Shader Model
6.4
