AMD Radeon Pro 555X vs AMD Radeon Pro 5300M

VS

AMD Radeon Pro 555X AMD Radeon Pro 5300M

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro 555X and 4GB VRAM Radeon Pro 5300M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 555X 's Advantages

Lower TDP (75W vs 85W)

AMD Radeon Pro 5300M 's Advantages

Released 1 years and 4 months late

Boost Clock1250MHz

Larger VRAM bandwidth (192.0GB/s vs 94.08GB/s)

512 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro 555X

1.393 TFLOPS

Radeon Pro 5300M +129%

3.2 TFLOPS

Radeon Pro 555X

VS

Radeon Pro 5300M

Graphics Card

Jul 2018

Release Date

Nov 2019

Radeon Pro Mac

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

1000 MHz

-

Boost Clock

1250 MHz

1470 MHz

Memory Clock

1500 MHz

Memory

4GB

Memory Size

4GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

128bit

94.08GB/s

Bandwidth

192.0GB/s

Render Config

-

SM Count

-

12

Compute Units

20

768

Shading Units

1280

48

TMUs

80

16

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

-

1024 KB

L2 Cache

2 MB

Theoretical Performance

14.51 GPixel/s

Pixel Rate

40.00 GPixel/s

43.54 GTexel/s

Texture Rate

100.0 GTexel/s

1393 GFLOPS

FP16 (half)

6.400 TFLOPS

1393 GFLOPS

FP32 (float)

3.200 TFLOPS

87.07 GFLOPS

FP64 (double)

200.0 GFLOPS

Graphics Processor

Polaris 21

GPU Name

Navi 14

Polaris 21 PRO

GPU Variant

Navi 14 PROA

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

Board Design

75W

TDP

85W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 (12_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2

Vulkan

1.3

-

CUDA

-

6.4

Shader Model

6.5

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