Atari VCS 400 GPU vs Xbox One GPU
We compared two Game console GPUs: 4GB VRAM Atari VCS 400 GPU and 8GB VRAM Xbox One GPU to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Atari VCS 400 GPU 's Advantages
Released 7 years and 1 months late
Boost Clock1201MHz
Lower TDP (15W vs 95W)
Xbox One GPU 's Advantages
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (68.22GB/s vs 38.40GB/s)
576 additional rendering cores
Score
Benchmark
FP32 (float)
Atari VCS 400 GPU
461
Xbox One GPU
+184%
1310
Graphics Card
Dec 2020
Release Date
Nov 2013
Console GPU
Generation
Console GPU
Game console
Type
Game console
Clock Speeds
300 MHz
Base Clock
-
1201 MHz
Boost Clock
-
1200 MHz
Memory Clock
1066 MHz
Memory
4GB
Memory Size
8GB
DDR4
Memory Type
DDR3
128bit
Memory Bus
256bit
38.40GB/s
Bandwidth
68.22GB/s
Render Config
3
Compute Units
12
192
Shading Units
768
12
TMUs
48
4
ROPs
16
Theoretical Performance
4.804 GPixel/s
Pixel Rate
13.65 GPixel/s
14.41 GTexel/s
Texture Rate
40.94 GTexel/s
922.4 GFLOPS
FP16 (half)
-
461.2 GFLOPS
FP32 (float)
1310 GFLOPS
28.82 GFLOPS
FP64 (double)
-
Board Design
15W
TDP
95W
No outputs
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
Banded Kestrel
GPU Name
Durango
-
GPU Variant
X871363-001
GCN 5.0
Architecture
GCN 1.0
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
28 nm
4.94 billion
Transistors
5 billion
210 mm²
Die Size
363 mm²
Graphics Features
12 (12_1)
DirectX
11.2 (11_0)
4.6
OpenGL
N/A
2.1
OpenCL
1.2
1.2
Vulkan
1.1
6.4
Shader Model
5.1
