AMD Radeon Pro 580 vs AMD Radeon RX 6300M

VS

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

Main Differences

AMD Radeon Pro 580 's Advantages

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (217.0GB/s vs 72.00GB/s)

1536 additional rendering cores

AMD Radeon RX 6300M 's Advantages

Released 4 years and 7 months late

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

Lower TDP (35W vs 185W)

Score

Benchmark

FP32 (float)

Radeon Pro 580 +50%

5.53 TFLOPS

Radeon RX 6300M

3.686 TFLOPS

Radeon Pro 580

VS

Radeon RX 6300M

Graphics Card

Jun 2017

Release Date

Jan 2022

Radeon Pro Mac

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

1100 MHz

Base Clock

2000 MHz

1200 MHz

Boost Clock

2400 MHz

1695 MHz

Memory Clock

2250 MHz

Memory

8GB

Memory Size

2GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

32bit

217.0GB/s

Bandwidth

72.00GB/s

Render Config

-

SM Count

-

36

Compute Units

12

2304

Shading Units

768

144

TMUs

48

32

ROPs

32

-

Tensor Cores

-

RT Cores

12

16 KB (per CU)

L1 Cache

128 KB per Array

2 MB

L2 Cache

1024 KB

Theoretical Performance

38.40 GPixel/s

Pixel Rate

76.80 GPixel/s

172.8 GTexel/s

Texture Rate

115.2 GTexel/s

5.530 TFLOPS

FP16 (half)

7.373 TFLOPS

5.530 TFLOPS

FP32 (float)

3.686 TFLOPS

345.6 GFLOPS

FP64 (double)

230.4 GFLOPS

Graphics Processor

Ellesmere

GPU Name

Navi 24

Ellesmere XTA (216-0886220)

GPU Variant

Navi 24 XML

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

185W

TDP

35W

-

Suggested PSU

-

No outputs

Outputs

No outputs

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

6.6

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