AMD Radeon R5 M255 vs Intel Arc A350M

VS

AMD Radeon R5 M255

Intel Arc A350M

We compared two Mobile platform GPUs: 2GB VRAM Radeon R5 M255 and 4GB VRAM Arc A350M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A350M 's Advantages

Released 7 years and 5 months late

Boost Clock has increased by 22% (1150MHz vs 940MHz)

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (112.0GB/s vs 32.00GB/s)

384 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R5 M255

0.721 TFLOPS

Arc A350M +144%

1.766 TFLOPS

Radeon R5 M255

VS

Arc A350M

Graphics Card

Oct 2014

Release Date

Mar 2022

Gem System

Generation

Alchemist

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x8

Clock Speeds

925 MHz

Base Clock

300 MHz

940 MHz

Boost Clock

1150 MHz

1000 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

4GB

DDR3

Memory Type

GDDR6

128bit

Memory Bus

64bit

32.00GB/s

Bandwidth

112.0GB/s

Render Config

6

Compute Units

-

384

Shading Units

768

24

TMUs

48

8

ROPs

24

-

RT Cores

6

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

4 MB

-

Theoretical Performance

7.520 GPixel/s

Pixel Rate

27.60 GPixel/s

22.56 GTexel/s

Texture Rate

55.20 GTexel/s

721.9 GFLOPS

FP16 (half)

3.533 TFLOPS

721.9 GFLOPS

FP32 (float)

1.766 TFLOPS

45.12 GFLOPS

FP64 (double)

441.6 GFLOPS

Board Design

Unknown

TDP

25W

-

Portable Device Dependent

Outputs

No outputs

-

Graphics Processor

Topaz

GPU Name

DG2-128

Topaz PRO (216-0858030)

GPU Variant

ACM-G11

GCN 3.0

Architecture

Generation 12.7

TSMC

Foundry

TSMC

28 nm

Process Size

6 nm

1.55 billion

Transistors

7.2 billion

125 mm²

Die Size

157 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2.170

Vulkan

1.3

-

6.5

Shader Model

6.6

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