AMD Radeon RX 580 Mobile vs AMD Radeon RX 6550S

VS

AMD Radeon RX 580 Mobile AMD Radeon RX 6550S

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 580 Mobile and 4GB VRAM Radeon RX 6550S to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 580 Mobile 's Advantages

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (256.0GB/s vs 128.0GB/s)

1280 additional rendering cores

AMD Radeon RX 6550S 's Advantages

Released 5 years and 9 months late

Boost Clock has increased by 123% (2400MHz vs 1077MHz)

Lower TDP (50W vs 100W)

Score

Benchmark

FP32 (float)

Radeon RX 580 Mobile

4.963 TFLOPS

Radeon RX 6550S

4.915 TFLOPS

Radeon RX 580 Mobile

VS

Radeon RX 6550S

Graphics Card

Apr 2017

Release Date

Jan 2023

Mobility Radeon

Generation

Navi Mobile

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 4.0 x4

Clock Speeds

1000 MHz

Base Clock

2000 MHz

1077 MHz

Boost Clock

2400 MHz

2000 MHz

Memory Clock

2000 MHz

Memory

8GB

Memory Size

4GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

64bit

256.0GB/s

Bandwidth

128.0GB/s

Render Config

-

SM Count

-

36

Compute Units

16

2304

Shading Units

1024

144

TMUs

64

32

ROPs

32

-

Tensor Cores

-

RT Cores

16

16 KB (per CU)

L1 Cache

128 KB per Array

2 MB

L2 Cache

1024 KB

Theoretical Performance

34.46 GPixel/s

Pixel Rate

76.80 GPixel/s

155.1 GTexel/s

Texture Rate

153.6 GTexel/s

4.963 TFLOPS

FP16 (half)

9.830 TFLOPS

4.963 TFLOPS

FP32 (float)

4.915 TFLOPS

310.2 GFLOPS

FP64 (double)

307.2 GFLOPS

Graphics Processor

Polaris 20

GPU Name

Navi 24

Polaris 20M XT

GPU Variant

Navi 24

GCN 4.0

Architecture

RDNA 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

6 nm

5.7 billion

Transistors

5.4 billion

232 mm²

Die Size

107 mm²

Board Design

100W

TDP

50W

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

2.2

1.2

Vulkan

1.3

-

CUDA

-

6.4

Shader Model

6.7

Related GPU Comparisons

1

NVIDIA GeForce RTX 2050 Mobile vs AMD Radeon RX 580 Mobile

2

NVIDIA GeForce GTX 960M vs AMD Radeon RX 580 Mobile

3

AMD Radeon RX 580 Mobile vs AMD FirePro M5100

4

AMD Radeon RX 580 Mobile vs AMD Radeon HD 7670A

5

AMD Radeon RX 580 Mobile vs ATI Mobility Radeon HD 5470

6

AMD Radeon RX 580 Mobile vs AMD Radeon HD 8670M

7

AMD Radeon RX 580 Mobile vs AMD Radeon HD 6330M

8

AMD Radeon RX 580 Mobile vs ATI Mobility Radeon HD 565v

9

AMD Radeon RX 580 Mobile vs NVIDIA GeForce 8400M G

10

AMD Radeon RX 580 Mobile vs NVIDIA GeForce GTX 670M

Related News

1

TSMC to Receive Over 60 EUV Lithography Machines Over the Next Two Years, Investing More Than $12.3 Billion

2

Samsung's Own 3nm Yield is Disheartening: Galaxy S25 May Introduce MediaTek for the First Time

3

AMD Ryzen 9000 DDR5 Memory Frequency Soars: Reaches 8000MHz with All Four Slots Occupied

4

Snapdragon 8 Gen 4 to Feature Frame Interpolation for GPU: A Game-Changing Experience

5

Intel Adds 5 New Device IDs to Latest Linux Xe Kernel in Preparation for Battlemage

6

Ryzen AI 9 365 Benchmark Results Leaked: Significant Improvements in Multi-Core and IPC Performance Over Previous Generation

7

Concerns Raised by Unstable 13th/14th Gen Core CPUs: Motherboard Manufacturers Worry About Impact on Arrow Lake Release and Sales

8

Do You Really Know What a "Rendering Engine" Is? Read This Article to Understand All About It

9

New AMD Zen5 Ryzen 9000 Motherboards X870E/X870 to Adopt USB4! But You’ll Have to Wait Two More Months

10

Surpassing RTX 2050! Intel's Next-Gen Integrated Graphics Benchmark Closely Approaches AMD