AMD Atari VCS 400 GPU vs AMD Xbox Series X 6nm GPU

VS

AMD Atari VCS 400 GPU

AMD 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

AMD Atari VCS 400 GPU 's Advantages

Boost Clock1201MHz

Lower TDP (15W vs 200W)

AMD 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

0.461 TFLOPS

Xbox Series X 6nm GPU +2535%

12.15 TFLOPS

Atari VCS 400 GPU

VS

Xbox Series X 6nm GPU

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

Vulkan

1.2

-

6.4

Shader Model

6.8

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