AMD Radeon RX 6300M vs AMD Radeon Pro 580X

VS

AMD Radeon RX 6300M

AMD Radeon Pro 580X

We compared two Mobile platform GPUs: 2GB VRAM Radeon RX 6300M and 8GB VRAM Radeon Pro 580X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6300M 's Advantages

Released 2 years and 10 months late

Boost Clock has increased by 100% (2400MHz vs 1200MHz)

Lower TDP (35W vs 185W)

AMD Radeon Pro 580X 's Advantages

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (218.9GB/s vs 72.00GB/s)

1536 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6300M

3.686 TFLOPS

Radeon Pro 580X +50%

5.53 TFLOPS

Blender

Radeon RX 6300M

210

Radeon Pro 580X +59%

334

Radeon RX 6300M

VS

Radeon Pro 580X

Graphics Card

Jan 2022

Release Date

Mar 2019

Mobility Radeon

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

PCIe 3.0 x16

Clock Speeds

2000 MHz

Base Clock

1100 MHz

2400 MHz

Boost Clock

1200 MHz

2250 MHz

Memory Clock

1710 MHz

Memory

2GB

Memory Size

8GB

GDDR6

Memory Type

GDDR5

32bit

Memory Bus

256bit

72.00GB/s

Bandwidth

218.9GB/s

Render Config

12

Compute Units

36

-

768

Shading Units

2304

48

TMUs

144

32

ROPs

32

-

12

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

2 MB

8 MB

L3 Cache

-

Theoretical Performance

76.80 GPixel/s

Pixel Rate

38.40 GPixel/s

115.2 GTexel/s

Texture Rate

172.8 GTexel/s

7.373 TFLOPS

FP16 (half)

5.530 TFLOPS

3.686 TFLOPS

FP32 (float)

5.530 TFLOPS

230.4 GFLOPS

FP64 (double)

345.6 GFLOPS

Board Design

35W

TDP

185W

-

No outputs

Outputs

2x HDMI 2.0b

None

Power Connectors

None

Graphics Processor

Navi 24

GPU Name

Ellesmere

Navi 24 XML

GPU Variant

Ellesmere XTA (216-0886220)

RDNA 2.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

6 nm

Process Size

14 nm

5.4 billion

Transistors

5.7 billion

107 mm²

Die Size

232 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.2

OpenCL

2.1

1.3

Vulkan

1.2

-

6.6

Shader Model

6.4

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