AMD Atari VCS 400 GPU vs AMD Xbox One GPU

VS

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

AMD Atari VCS 400 GPU 's Advantages

Released 7 years and 1 months late

Boost Clock1201MHz

Lower TDP (15W vs 95W)

AMD 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

0.461 TFLOPS

Xbox One GPU +184%

1.31 TFLOPS

Atari VCS 400 GPU

VS

Xbox One GPU

Graphics Card

Dec 2020

Release Date

Nov 2013

Console GPU

Generation

Console GPU

Game console

Type

Game console

-

Bus Interface

-

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

-

SM Count

-

3

Compute Units

12

192

Shading Units

768

12

TMUs

48

4

ROPs

16

-

Tensor Cores

-

RT Cores

-

L1 Cache

-

L2 Cache

-

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)

-

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

Board Design

15W

TDP

95W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 (12_1)

DirectX

11.2 (11_0)

4.6

OpenGL

N/A

2.1

OpenCL

1.2

Vulkan

1.1

-

CUDA

-

6.4

Shader Model

5.1

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