AMD Atari VCS 400 GPU vs AMD ROG Ally Extreme GPU

VS

AMD Atari VCS 400 GPU AMD ROG Ally Extreme GPU

We compared two Game console GPUs: 4GB VRAM Atari VCS 400 GPU and 16GB VRAM ROG Ally Extreme 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

Lower TDP (15W vs 30W)

AMD ROG Ally Extreme GPU 's Advantages

Released 2 years and 6 months late

Boost Clock has increased by 125% (2700MHz vs 1201MHz)

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (51.20GB/s vs 38.40GB/s)

576 additional rendering cores

Score

Benchmark

FP32 (float)

Atari VCS 400 GPU

0.461 TFLOPS

ROG Ally Extreme GPU +1699%

8.294 TFLOPS

Atari VCS 400 GPU

VS

ROG Ally Extreme GPU

Graphics Card

Dec 2020

Release Date

Jun 2023

Console GPU

Generation

Console GPU

Game console

Type

Game console

-

Bus Interface

-

Clock Speeds

300 MHz

Base Clock

1500 MHz

1201 MHz

Boost Clock

2700 MHz

1200 MHz

Memory Clock

1600 MHz

Memory

4GB

Memory Size

16GB

DDR4

Memory Type

LPDDR5

128bit

Memory Bus

64bit

38.40GB/s

Bandwidth

51.20GB/s

Render Config

-

SM Count

-

3

Compute Units

12

192

Shading Units

768

12

TMUs

48

4

ROPs

32

-

Tensor Cores

-

RT Cores

12

-

L1 Cache

128 KB per Array

-

L2 Cache

8 MB

Theoretical Performance

4.804 GPixel/s

Pixel Rate

86.40 GPixel/s

14.41 GTexel/s

Texture Rate

129.6 GTexel/s

922.4 GFLOPS

FP16 (half)

16.59 TFLOPS

461.2 GFLOPS

FP32 (float)

8.294 TFLOPS

28.82 GFLOPS

FP64 (double)

518.4 GFLOPS

Graphics Processor

Banded Kestrel

GPU Name

Phoenix

-

GPU Variant

-

GCN 5.0

Architecture

RDNA 3.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

4 nm

4.94 billion

Transistors

25.39 billion

210 mm²

Die Size

178 mm²

Board Design

15W

TDP

30W

-

Suggested PSU

-

No outputs

Outputs

1x USB Type-C

None

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2

Vulkan

1.3

-

CUDA

-

6.4

Shader Model

6.7

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