Atari VCS 400 GPU vs Xbox Series X 6nm GPU
We compared two Game console GPUs: 4GB VRAM Atari VCS 400 GPU and 10GB VRAM Xbox Series X 6nm GPU to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Atari VCS 400 GPU 's Advantages
Boost Clock1201MHz
Lower TDP (15W vs 200W)
Xbox Series X 6nm GPU 's Advantages
Released 3 years and 10 months late
More VRAM (10GB vs 4GB)
Larger VRAM bandwidth (560.0GB/s vs 38.40GB/s)
3136 additional rendering cores
Score
Benchmark
FP32 (float)
Atari VCS 400 GPU
461
Xbox Series X 6nm GPU
+2535%
12150
Graphics Card
Dec 2020
Release Date
Oct 2024
Console GPU
Generation
Console GPU(Microsoft)
Game console
Type
Game console
Clock Speeds
300 MHz
Base Clock
-
1201 MHz
Boost Clock
-
1200 MHz
Memory Clock
1750 MHz
Memory
4GB
Memory Size
10GB
DDR4
Memory Type
GDDR6
128bit
Memory Bus
320bit
38.40GB/s
Bandwidth
560.0GB/s
Render Config
3
Compute Units
52
192
Shading Units
3328
12
TMUs
208
4
ROPs
64
-
L2 Cache
5 MB
Theoretical Performance
4.804 GPixel/s
Pixel Rate
116.8 GPixel/s
14.41 GTexel/s
Texture Rate
379.6 GTexel/s
922.4 GFLOPS
FP16 (half)
24.29 TFLOPS
461.2 GFLOPS
FP32 (float)
12.15 TFLOPS
28.82 GFLOPS
FP64 (double)
759.2 GFLOPS
Board Design
15W
TDP
200W
No outputs
Outputs
1x HDMI 2.1
None
Power Connectors
-
Graphics Processor
Banded Kestrel
GPU Name
Scarlett 6nm
GCN 5.0
Architecture
RDNA 2.0
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
6 nm
4.94 billion
Transistors
15.3 billion
210 mm²
Die Size
Unknown
Graphics Features
12 (12_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
1.2
1.2
Vulkan
1.2
6.4
Shader Model
6.8
