AMD Ryzen Z1 Extreme GPU vs AMD Radeon 550X

VS

AMD Ryzen Z1 Extreme GPU

AMD Radeon 550X

We compared two Desktop platform GPUs: 16GB VRAM Ryzen Z1 Extreme GPU and 2GB VRAM Radeon 550X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Ryzen Z1 Extreme GPU 's Advantages

Released 4 years and 3 months late

Boost Clock has increased by 122% (2700MHz vs 1218MHz)

More VRAM (16GB vs 2GB)

256 additional rendering cores

Lower TDP (30W vs 50W)

AMD Radeon 550X 's Advantages

Larger VRAM bandwidth (112.0GB/s vs 25.60GB/s)

Score

Benchmark

FP32 (float)

Ryzen Z1 Extreme GPU +565%

8.294 TFLOPS

Radeon 550X

1.247 TFLOPS

Ryzen Z1 Extreme GPU

VS

Radeon 550X

Graphics Card

Jun 2023

Release Date

Mar 2019

Console GPU(ASUS)

Generation

Polaris

Desktop

Type

Desktop

-

Bus Interface

PCIe 3.0 x8

Clock Speeds

800 MHz

Base Clock

1082 MHz

2700 MHz

Boost Clock

1218 MHz

800 MHz

Memory Clock

1750 MHz

Memory

16GB

Memory Size

2GB

LPDDR5

Memory Type

GDDR5

64bit

Memory Bus

128bit

25.60GB/s

Bandwidth

112.0GB/s

Render Config

12

Compute Units

8

-

768

Shading Units

512

48

TMUs

32

ROPs

16

-

12

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

8 MB

L2 Cache

512 KB

16 MB

L3 Cache

-

Theoretical Performance

86.40 GPixel/s

Pixel Rate

19.49 GPixel/s

129.6 GTexel/s

Texture Rate

38.98 GTexel/s

16.59 TFLOPS

FP16 (half)

1247 GFLOPS

8.294 TFLOPS

FP32 (float)

1247 GFLOPS

518.4 GFLOPS

FP64 (double)

77.95 GFLOPS

Board Design

30W

TDP

50W

-

Suggested PSU

250 W

1x USB Type-C

Outputs

1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a

None

Power Connectors

None

Graphics Processor

Phoenix

GPU Name

Lexa

-

GPU Variant

Lexa PRO (215-0904018)

RDNA 3.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

4 nm

Process Size

14 nm

25.39 billion

Transistors

2.2 billion

178 mm²

Die Size

103 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.3

Vulkan

1.2

-

6.8

Shader Model

6.4

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