AMD Radeon Pro 555 vs Intel Arc A350M

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We compared two Mobile platform GPUs: 2GB VRAM Radeon Pro 555 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 4 years and 9 months late

Boost Clock1150MHz

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (112.0GB/s vs 81.60GB/s)

Lower TDP (25W vs 75W)

Score

Benchmark

FP32 (float)

Radeon Pro 555

1.306 TFLOPS

Arc A350M +35%

1.766 TFLOPS

Radeon Pro 555

VS

Arc A350M

Graphics Card

Jun 2017

Release Date

Mar 2022

Radeon Pro Mac

Generation

Alchemist

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

300 MHz

-

Boost Clock

1150 MHz

1275 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

4GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

64bit

81.60GB/s

Bandwidth

112.0GB/s

Render Config

-

SM Count

-

12

Compute Units

-

768

Shading Units

768

48

TMUs

48

16

ROPs

24

-

Tensor Cores

-

RT Cores

6

16 KB (per CU)

L1 Cache

-

1024 KB

L2 Cache

4 MB

Theoretical Performance

13.60 GPixel/s

Pixel Rate

27.60 GPixel/s

40.80 GTexel/s

Texture Rate

55.20 GTexel/s

1306 GFLOPS

FP16 (half)

3.533 TFLOPS

1306 GFLOPS

FP32 (float)

1.766 TFLOPS

81.60 GFLOPS

FP64 (double)

441.6 GFLOPS

Graphics Processor

Polaris 21

GPU Name

DG2-128

Polaris 21 PRO

GPU Variant

ACM-G11

GCN 4.0

Architecture

Generation 12.7

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

6 nm

3 billion

Transistors

7.2 billion

123 mm²

Die Size

157 mm²

Board Design

75W

TDP

25W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

-

6.4

Shader Model

6.6

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