AMD Ryzen Z1 Extreme GPU vs NVIDIA RTX A400

VS

AMD Ryzen Z1 Extreme GPU

NVIDIA RTX A400

We compared two Desktop platform GPUs: 16GB VRAM Ryzen Z1 Extreme GPU and 4GB VRAM RTX A400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Ryzen Z1 Extreme GPU 's Advantages

Boost Clock has increased by 53% (2700MHz vs 1762MHz)

More VRAM (16GB vs 4GB)

Lower TDP (30W vs 50W)

NVIDIA RTX A400 's Advantages

Released 10 months late

Larger VRAM bandwidth (96.00GB/s vs 25.60GB/s)

Score

Benchmark

FP32 (float)

Ryzen Z1 Extreme GPU +206%

8.294 TFLOPS

RTX A400

2.706 TFLOPS

Ryzen Z1 Extreme GPU

VS

RTX A400

Graphics Card

Jun 2023

Release Date

Apr 2024

Console GPU(ASUS)

Generation

Quadro Ampere(Ax000)

Desktop

Type

Desktop

-

Bus Interface

PCIe 4.0 x8

Clock Speeds

800 MHz

Base Clock

1417 MHz

2700 MHz

Boost Clock

1762 MHz

800 MHz

Memory Clock

1500 MHz

Memory

16GB

Memory Size

4GB

LPDDR5

Memory Type

GDDR6

64bit

Memory Bus

64bit

25.60GB/s

Bandwidth

96.00GB/s

Render Config

12

Compute Units

-

SM Count

6

768

Shading Units

768

48

TMUs

24

32

ROPs

16

-

Tensor Cores

24

12

RT Cores

6

128 KB per Array

L1 Cache

128 KB (per SM)

8 MB

L2 Cache

2 MB

16 MB

L3 Cache

-

Theoretical Performance

86.40 GPixel/s

Pixel Rate

28.19 GPixel/s

129.6 GTexel/s

Texture Rate

42.29 GTexel/s

16.59 TFLOPS

FP16 (half)

2.706 TFLOPS

8.294 TFLOPS

FP32 (float)

2.706 TFLOPS

518.4 GFLOPS

FP64 (double)

42.29 GFLOPS

Board Design

30W

TDP

50W

-

Suggested PSU

250 W

1x USB Type-C

Outputs

4x mini-DisplayPort 1.4a

None

Power Connectors

None

Graphics Processor

Phoenix

GPU Name

GA107

-

RDNA 3.0

Architecture

Ampere

TSMC

Foundry

Samsung

4 nm

Process Size

8 nm

25.39 billion

Transistors

8.7 billion

178 mm²

Die Size

200 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

8.6

6.8

Shader Model

6.8

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