AMD Xbox Series X GPU vs AMD Atari VCS 400 GPU

VS

AMD Xbox Series X GPU AMD Atari VCS 400 GPU

We compared two Game console GPUs: 10GB VRAM Xbox Series X 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

AMD Xbox Series X GPU 's Advantages

More VRAM (10GB vs 4GB)

Larger VRAM bandwidth (560.0GB/s vs 38.40GB/s)

3136 additional rendering cores

AMD Atari VCS 400 GPU 's Advantages

Boost Clock1201MHz

Lower TDP (15W vs 200W)

Score

Benchmark

FP32 (float)

Xbox Series X GPU +2535%

12.15 TFLOPS

Atari VCS 400 GPU

0.461 TFLOPS

Xbox Series X GPU

VS

Atari VCS 400 GPU

Graphics Card

Nov 2020

Release Date

Dec 2020

Console GPU

Generation

Console GPU

Game console

Type

Game console

-

Bus Interface

-

Clock Speeds

-

Base Clock

300 MHz

-

Boost Clock

1201 MHz

1750 MHz

Memory Clock

1200 MHz

Memory

10GB

Memory Size

4GB

GDDR6

Memory Type

DDR4

320bit

Memory Bus

128bit

560.0GB/s

Bandwidth

38.40GB/s

Render Config

-

SM Count

-

52

Compute Units

3

3328

Shading Units

192

208

TMUs

12

64

ROPs

4

-

Tensor Cores

-

RT Cores

-

L1 Cache

-

5 MB

L2 Cache

-

Theoretical Performance

116.8 GPixel/s

Pixel Rate

4.804 GPixel/s

379.6 GTexel/s

Texture Rate

14.41 GTexel/s

24.29 TFLOPS

FP16 (half)

922.4 GFLOPS

12.15 TFLOPS

FP32 (float)

461.2 GFLOPS

759.2 GFLOPS

FP64 (double)

28.82 GFLOPS

Graphics Processor

Scarlett

GPU Name

Banded Kestrel

-

GPU Variant

-

RDNA 2.0

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

7 nm

Process Size

14 nm

15.3 billion

Transistors

4.94 billion

360 mm²

Die Size

210 mm²

Board Design

200W

TDP

15W

-

Suggested PSU

-

1x HDMI 2.1

Outputs

No outputs

-

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

1.2

OpenCL

2.1

1.2

Vulkan

1.2

-

CUDA

-

6.7

Shader Model

6.4

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