Intel Arc A550M vs AMD Radeon Pro 555

VS

We compared two Mobile platform GPUs: 8GB VRAM Arc A550M and 2GB VRAM Radeon Pro 555 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A550M 's Advantages

Released 4 years and 7 months late

Boost Clock900MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (224.0GB/s vs 81.60GB/s)

1280 additional rendering cores

Lower TDP (60W vs 75W)

Score

Benchmark

FP32 (float)

Arc A550M +182%

3.686 TFLOPS

Radeon Pro 555

1.306 TFLOPS

Arc A550M

VS

Radeon Pro 555

Graphics Card

Jan 2022

Release Date

Jun 2017

Alchemist

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

300 MHz

Base Clock

-

900 MHz

Boost Clock

-

1750 MHz

Memory Clock

1275 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

128bit

224.0GB/s

Bandwidth

81.60GB/s

Render Config

-

SM Count

-

Compute Units

12

2048

Shading Units

768

128

TMUs

48

64

ROPs

16

-

Tensor Cores

-

16

RT Cores

-

L1 Cache

16 KB (per CU)

8 MB

L2 Cache

1024 KB

Theoretical Performance

57.60 GPixel/s

Pixel Rate

13.60 GPixel/s

115.2 GTexel/s

Texture Rate

40.80 GTexel/s

7.373 TFLOPS

FP16 (half)

1306 GFLOPS

3.686 TFLOPS

FP32 (float)

1306 GFLOPS

-

FP64 (double)

81.60 GFLOPS

Graphics Processor

DG2-512

GPU Name

Polaris 21

ACM-G10

GPU Variant

Polaris 21 PRO

Generation 12.7

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

6 nm

Process Size

14 nm

21.7 billion

Transistors

3 billion

406 mm²

Die Size

123 mm²

Board Design

60W

TDP

75W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2

-

CUDA

-

6.6

Shader Model

6.4

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