AMD Radeon R9 M395X Mac Edition vs Intel Arc A550M

VS

AMD Radeon R9 M395X Mac Edition

Intel Arc A550M

We compared two Mobile platform GPUs: 4GB VRAM Radeon R9 M395X Mac Edition and 8GB VRAM Arc A550M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A550M 's Advantages

Released 6 years and 8 months late

Boost Clock900MHz

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (224.0GB/s vs 174.7GB/s)

Lower TDP (60W vs 250W)

Score

Benchmark

FP32 (float)

Radeon R9 M395X Mac Edition +1%

3.723 TFLOPS

Arc A550M

3.686 TFLOPS

Radeon R9 M395X Mac Edition

VS

Arc A550M

Graphics Card

May 2015

Release Date

Jan 2022

Crystal System

Generation

Alchemist

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

300 MHz

-

Boost Clock

900 MHz

1365 MHz

Memory Clock

1750 MHz

Memory

4GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

128bit

174.7GB/s

Bandwidth

224.0GB/s

Render Config

32

Compute Units

-

2048

Shading Units

2048

128

TMUs

128

32

ROPs

64

-

RT Cores

16

16 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

8 MB

-

Theoretical Performance

29.09 GPixel/s

Pixel Rate

57.60 GPixel/s

116.4 GTexel/s

Texture Rate

115.2 GTexel/s

3.723 TFLOPS

FP16 (half)

7.373 TFLOPS

3.723 TFLOPS

FP32 (float)

3.686 TFLOPS

232.7 GFLOPS

FP64 (double)

-

Board Design

250W

TDP

60W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Amethyst

GPU Name

DG2-512

Amethyst XT

GPU Variant

ACM-G10

GCN 3.0

Architecture

Generation 12.7

TSMC

Foundry

TSMC

28 nm

Process Size

6 nm

5 billion

Transistors

21.7 billion

366 mm²

Die Size

406 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.0

OpenCL

3.0

1.2

Vulkan

1.3

-

6.3

Shader Model

6.6

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