AMD Atari VCS 800 GPU vs AMD Steam Deck GPU

VS

AMD Atari VCS 800 GPU

AMD Steam Deck GPU

We compared two Game console GPUs: 8GB VRAM Atari VCS 800 GPU and 16GB VRAM Steam Deck GPU to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Steam Deck GPU 's Advantages

Released 1 years and 2 months late

Boost Clock has increased by 33% (1600MHz vs 1201MHz)

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (88.00GB/s vs 38.40GB/s)

320 additional rendering cores

Score

Benchmark

FP32 (float)

Atari VCS 800 GPU

0.461 TFLOPS

Steam Deck GPU +255%

1.638 TFLOPS

Atari VCS 800 GPU

VS

Steam Deck GPU

Graphics Card

Dec 2020

Release Date

Feb 2022

Console GPU

Generation

Console GPU

Game console

Type

Game console

-

Clock Speeds

300 MHz

Base Clock

1000 MHz

1201 MHz

Boost Clock

1600 MHz

1200 MHz

Memory Clock

1375 MHz

Memory

8GB

Memory Size

16GB

DDR4

Memory Type

LPDDR5

128bit

Memory Bus

128bit

38.40GB/s

Bandwidth

88.00GB/s

Render Config

3

Compute Units

8

-

192

Shading Units

512

12

TMUs

32

4

ROPs

16

-

RT Cores

8

-

L1 Cache

128 KB per Array

-

L2 Cache

1024 KB

-

L3 Cache

8 MB

Theoretical Performance

4.804 GPixel/s

Pixel Rate

25.60 GPixel/s

14.41 GTexel/s

Texture Rate

51.20 GTexel/s

922.4 GFLOPS

FP16 (half)

3.277 TFLOPS

461.2 GFLOPS

FP32 (float)

1.638 TFLOPS

28.82 GFLOPS

FP64 (double)

102.4 GFLOPS

Board Design

15W

TDP

15W

-

No outputs

Outputs

1x USB Type-C

None

Power Connectors

None

Graphics Processor

Banded Kestrel

GPU Name

Van Gogh

-

GPU Variant

100-000000405

GCN 5.0

Architecture

RDNA 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

7 nm

4.94 billion

Transistors

2.4 billion

210 mm²

Die Size

163 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

2.0

1.2

Vulkan

1.2

-

6.4

Shader Model

6.5

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