AMD Radeon RX 5500M vs AMD Radeon Pro 555X

VS

AMD Radeon RX 5500M

AMD Radeon Pro 555X

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 5500M and 4GB VRAM Radeon Pro 555X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 5500M 's Advantages

Released 1 years and 3 months late

Boost Clock1645MHz

Larger VRAM bandwidth (224.0GB/s vs 94.08GB/s)

640 additional rendering cores

AMD Radeon Pro 555X 's Advantages

Lower TDP (75W vs 85W)

Score

Benchmark

FP32 (float)

Radeon RX 5500M +232%

4.632 TFLOPS

Radeon Pro 555X

1.393 TFLOPS

Radeon RX 5500M

VS

Radeon Pro 555X

Graphics Card

Oct 2019

Release Date

Jul 2018

Mobility Radeon

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

1375 MHz

Base Clock

-

1645 MHz

Boost Clock

-

1750 MHz

Memory Clock

1470 MHz

Memory

4GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

128bit

224.0GB/s

Bandwidth

94.08GB/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

52.64 GPixel/s

Pixel Rate

14.51 GPixel/s

144.8 GTexel/s

Texture Rate

43.54 GTexel/s

9.265 TFLOPS

FP16 (half)

1393 GFLOPS

4.632 TFLOPS

FP32 (float)

1393 GFLOPS

289.5 GFLOPS

FP64 (double)

87.07 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 XTM

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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