AMD Radeon RX 5300M vs AMD Radeon Pro 555

VS

AMD Radeon RX 5300M

AMD Radeon Pro 555

We compared two Mobile platform GPUs: 3GB VRAM Radeon RX 5300M and 2GB VRAM Radeon Pro 555 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 5300M 's Advantages

Released 2 years and 5 months late

Boost Clock1445MHz

More VRAM (3GB vs 2GB)

Larger VRAM bandwidth (168.0GB/s vs 81.60GB/s)

640 additional rendering cores

AMD Radeon Pro 555 's Advantages

Lower TDP (75W vs 85W)

Score

Benchmark

FP32 (float)

Radeon RX 5300M +211%

4.069 TFLOPS

Radeon Pro 555

1.306 TFLOPS

Radeon RX 5300M

VS

Radeon Pro 555

Graphics Card

Nov 2019

Release Date

Jun 2017

Mobility Radeon

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

1000 MHz

Base Clock

-

1445 MHz

Boost Clock

-

1750 MHz

Memory Clock

1275 MHz

Memory

3GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

96bit

Memory Bus

128bit

168.0GB/s

Bandwidth

81.60GB/s

Render Config

22

Compute Units

12

-

1408

Shading Units

768

88

TMUs

48

32

ROPs

16

-

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

1024 KB

-

Theoretical Performance

46.24 GPixel/s

Pixel Rate

13.60 GPixel/s

127.2 GTexel/s

Texture Rate

40.80 GTexel/s

8.138 TFLOPS

FP16 (half)

1306 GFLOPS

4.069 TFLOPS

FP32 (float)

1306 GFLOPS

254.3 GFLOPS

FP64 (double)

81.60 GFLOPS

Board Design

85W

TDP

75W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Navi 14

GPU Name

Polaris 21

Navi 14 XLM

GPU Variant

Polaris 21 PRO

RDNA 1.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

7 nm

Process Size

14 nm

6.4 billion

Transistors

3 billion

158 mm²

Die Size

123 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.3

Vulkan

1.2

-

6.5

Shader Model

6.4

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