AMD Zhongshan Subor Z+ GPU vs AMD Atari VCS 400 GPU

VS

AMD Zhongshan Subor Z+ GPU AMD Atari VCS 400 GPU

We compared two Game console GPUs: 8GB VRAM Zhongshan Subor Z 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 Zhongshan Subor Z+ GPU 's Advantages

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (153.6GB/s vs 38.40GB/s)

1344 additional rendering cores

AMD Atari VCS 400 GPU 's Advantages

Released 2 years and 4 months late

Boost Clock1201MHz

Lower TDP (15W vs 100W)

Score

Benchmark

FP32 (float)

Zhongshan Subor Z GPU +766%

3.994 TFLOPS

Atari VCS 400 GPU

0.461 TFLOPS

Zhongshan Subor Z GPU

VS

Atari VCS 400 GPU

Graphics Card

Aug 2018

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

1200 MHz

Memory Clock

1200 MHz

Memory

8GB

Memory Size

4GB

GDDR5

Memory Type

DDR4

256bit

Memory Bus

128bit

153.6GB/s

Bandwidth

38.40GB/s

Render Config

-

SM Count

-

24

Compute Units

3

1536

Shading Units

192

96

TMUs

12

32

ROPs

4

-

Tensor Cores

-

RT Cores

-

L1 Cache

-

L2 Cache

-

Theoretical Performance

41.60 GPixel/s

Pixel Rate

4.804 GPixel/s

124.8 GTexel/s

Texture Rate

14.41 GTexel/s

7.987 TFLOPS

FP16 (half)

922.4 GFLOPS

3.994 TFLOPS

FP32 (float)

461.2 GFLOPS

249.6 GFLOPS

FP64 (double)

28.82 GFLOPS

Graphics Processor

Fenghuang

GPU Name

Banded Kestrel

Zhongshan Subor

GPU Variant

-

GCN 5.0

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

14 nm

Process Size

14 nm

Unknown

Transistors

4.94 billion

397 mm²

Die Size

210 mm²

Board Design

100W

TDP

15W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2

Vulkan

1.2

-

CUDA

-

6.2

Shader Model

6.4

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