AMD Atari VCS 400 GPU vs AMD Xbox Series X GPU

VS

AMD Atari VCS 400 GPU AMD Xbox Series X GPU

We compared two Game console GPUs: 4GB VRAM Atari VCS 400 GPU and 10GB VRAM Xbox Series X 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 GPU 's Advantages

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 GPU +2535%

12.15 TFLOPS

Atari VCS 400 GPU

VS

Xbox Series X GPU

Graphics Card

Dec 2020

Release Date

Nov 2020

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

1750 MHz

Memory

4GB

Memory Size

10GB

DDR4

Memory Type

GDDR6

128bit

Memory Bus

320bit

38.40GB/s

Bandwidth

560.0GB/s

Render Config

-

SM Count

-

3

Compute Units

52

192

Shading Units

3328

12

TMUs

208

4

ROPs

64

-

Tensor Cores

-

RT Cores

-

L1 Cache

-

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

Graphics Processor

Banded Kestrel

GPU Name

Scarlett

-

GPU Variant

-

GCN 5.0

Architecture

RDNA 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

7 nm

4.94 billion

Transistors

15.3 billion

210 mm²

Die Size

360 mm²

Board Design

15W

TDP

200W

-

Suggested PSU

-

No outputs

Outputs

1x HDMI 2.1

None

Power Connectors

-

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

1.2

Vulkan

1.2

-

CUDA

-

6.4

Shader Model

6.7

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