AMD Radeon Pro 555 vs AMD Radeon RX 5300M

VS

AMD Radeon Pro 555

AMD Radeon RX 5300M

We compared two Mobile platform GPUs: 2GB VRAM Radeon Pro 555 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 555 's Advantages

Lower TDP (75W vs 85W)

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

Score

Benchmark

FP32 (float)

Radeon Pro 555

1.306 TFLOPS

Radeon RX 5300M +211%

4.069 TFLOPS

Radeon Pro 555

VS

Radeon RX 5300M

Graphics Card

Jun 2017

Release Date

Nov 2019

Radeon Pro Mac

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

1000 MHz

-

Boost Clock

1445 MHz

1275 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

3GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

96bit

81.60GB/s

Bandwidth

168.0GB/s

Render Config

12

Compute Units

22

-

768

Shading Units

1408

48

TMUs

88

16

ROPs

32

-

16 KB (per CU)

L1 Cache

-

1024 KB

L2 Cache

2 MB

-

Theoretical Performance

13.60 GPixel/s

Pixel Rate

46.24 GPixel/s

40.80 GTexel/s

Texture Rate

127.2 GTexel/s

1306 GFLOPS

FP16 (half)

8.138 TFLOPS

1306 GFLOPS

FP32 (float)

4.069 TFLOPS

81.60 GFLOPS

FP64 (double)

254.3 GFLOPS

Board Design

75W

TDP

85W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Polaris 21

GPU Name

Navi 14

Polaris 21 PRO

GPU Variant

Navi 14 XLM

GCN 4.0

Architecture

RDNA 1.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

7 nm

3 billion

Transistors

6.4 billion

123 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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