AMD Radeon Pro 580X vs AMD Radeon RX 5300M

VS

AMD Radeon Pro 580X

AMD Radeon RX 5300M

We compared two Mobile platform GPUs: 8GB VRAM Radeon Pro 580X and 3GB VRAM Radeon RX 5300M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 580X 's Advantages

More VRAM (8GB vs 3GB)

Larger VRAM bandwidth (218.9GB/s vs 168.0GB/s)

896 additional rendering cores

AMD Radeon RX 5300M 's Advantages

Released 8 months late

Boost Clock has increased by 20% (1445MHz vs 1200MHz)

Lower TDP (85W vs 185W)

Score

Benchmark

FP32 (float)

Radeon Pro 580X +35%

5.53 TFLOPS

Radeon RX 5300M

4.069 TFLOPS

Radeon Pro 580X

VS

Radeon RX 5300M

Graphics Card

Mar 2019

Release Date

Nov 2019

Radeon Pro Mac

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1100 MHz

Base Clock

1000 MHz

1200 MHz

Boost Clock

1445 MHz

1710 MHz

Memory Clock

1750 MHz

Memory

8GB

Memory Size

3GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

96bit

218.9GB/s

Bandwidth

168.0GB/s

Render Config

36

Compute Units

22

-

2304

Shading Units

1408

144

TMUs

88

32

ROPs

32

-

16 KB (per CU)

L1 Cache

-

2 MB

L2 Cache

2 MB

-

Theoretical Performance

38.40 GPixel/s

Pixel Rate

46.24 GPixel/s

172.8 GTexel/s

Texture Rate

127.2 GTexel/s

5.530 TFLOPS

FP16 (half)

8.138 TFLOPS

5.530 TFLOPS

FP32 (float)

4.069 TFLOPS

345.6 GFLOPS

FP64 (double)

254.3 GFLOPS

Board Design

185W

TDP

85W

-

2x HDMI 2.0b

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Ellesmere

GPU Name

Navi 14

Ellesmere XTA (216-0886220)

GPU Variant

Navi 14 XLM

GCN 4.0

Architecture

RDNA 1.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

7 nm

5.7 billion

Transistors

6.4 billion

232 mm²

Die Size

158 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2

Vulkan

1.3

-

6.4

Shader Model

6.5

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