AMD Zhongshan Subor Z+ GPU vs AMD Steam Deck GPU

VS

AMD Zhongshan Subor Z+ GPU

AMD Steam Deck GPU

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

Larger VRAM bandwidth (153.6GB/s vs 88.00GB/s)

1024 additional rendering cores

AMD Steam Deck GPU 's Advantages

Released 3 years and 6 months late

Boost Clock1600MHz

More VRAM (16GB vs 8GB)

Lower TDP (15W vs 100W)

Score

Benchmark

FP32 (float)

Zhongshan Subor Z GPU +143%

3.994 TFLOPS

Steam Deck GPU

1.638 TFLOPS

Zhongshan Subor Z GPU

VS

Steam Deck GPU

Graphics Card

Aug 2018

Release Date

Feb 2022

Console GPU

Generation

Console GPU

Game console

Type

Game console

-

Clock Speeds

-

Base Clock

1000 MHz

-

Boost Clock

1600 MHz

1200 MHz

Memory Clock

1375 MHz

Memory

8GB

Memory Size

16GB

GDDR5

Memory Type

LPDDR5

256bit

Memory Bus

128bit

153.6GB/s

Bandwidth

88.00GB/s

Render Config

24

Compute Units

8

-

1536

Shading Units

512

96

TMUs

32

ROPs

16

-

RT Cores

8

-

L1 Cache

128 KB per Array

-

L2 Cache

1024 KB

-

L3 Cache

8 MB

Theoretical Performance

41.60 GPixel/s

Pixel Rate

25.60 GPixel/s

124.8 GTexel/s

Texture Rate

51.20 GTexel/s

7.987 TFLOPS

FP16 (half)

3.277 TFLOPS

3.994 TFLOPS

FP32 (float)

1.638 TFLOPS

249.6 GFLOPS

FP64 (double)

102.4 GFLOPS

Board Design

100W

TDP

15W

-

No outputs

Outputs

1x USB Type-C

-

Power Connectors

None

Graphics Processor

Fenghuang

GPU Name

Van Gogh

Zhongshan Subor

GPU Variant

100-000000405

GCN 5.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

14 nm

Process Size

7 nm

Unknown

Transistors

2.4 billion

397 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

-

6.2

Shader Model

6.5

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