Intel Arc A350M vs AMD Radeon R9 M485X

VS

Intel Arc A350M

AMD Radeon R9 M485X

We compared two Mobile platform GPUs: 4GB VRAM Arc A350M and 8GB VRAM Radeon R9 M485X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A350M 's Advantages

Released 5 years and 10 months late

Boost Clock1150MHz

Lower TDP (25W vs 250W)

AMD Radeon R9 M485X 's Advantages

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (160.0GB/s vs 112.0GB/s)

1280 additional rendering cores

Score

Benchmark

FP32 (float)

Arc A350M

1.766 TFLOPS

Radeon R9 M485X +67%

2.961 TFLOPS

Arc A350M

VS

Radeon R9 M485X

Graphics Card

Mar 2022

Release Date

May 2016

Alchemist

Generation

Crystal System

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

MXM-B (3.0)

Clock Speeds

300 MHz

Base Clock

-

1150 MHz

Boost Clock

-

1750 MHz

Memory Clock

1250 MHz

Memory

4GB

Memory Size

8GB

GDDR6

Memory Type

GDDR5

64bit

Memory Bus

256bit

112.0GB/s

Bandwidth

160.0GB/s

Render Config

-

Compute Units

32

-

768

Shading Units

2048

48

TMUs

128

24

ROPs

32

-

6

RT Cores

-

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

512 KB

-

Theoretical Performance

27.60 GPixel/s

Pixel Rate

23.14 GPixel/s

55.20 GTexel/s

Texture Rate

92.54 GTexel/s

3.533 TFLOPS

FP16 (half)

2.961 TFLOPS

1.766 TFLOPS

FP32 (float)

2.961 TFLOPS

441.6 GFLOPS

FP64 (double)

185.1 GFLOPS

Board Design

25W

TDP

250W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

DG2-128

GPU Name

Amethyst

ACM-G11

GPU Variant

Amethyst XT

Generation 12.7

Architecture

GCN 3.0

TSMC

Foundry

TSMC

6 nm

Process Size

28 nm

7.2 billion

Transistors

5 billion

157 mm²

Die Size

366 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.0

1.3

Vulkan

1.2

-

6.6

Shader Model

6.3

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