Intel Arc A550M vs AMD Radeon R9 M385X

VS

Intel Arc A550M

AMD Radeon R9 M385X

We compared two Mobile platform GPUs: 8GB VRAM Arc A550M and 4GB VRAM Radeon R9 M385X 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

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (224.0GB/s vs 76.80GB/s)

1152 additional rendering cores

AMD Radeon R9 M385X 's Advantages

Boost Clock has increased by 22% (1100MHz vs 900MHz)

Score

Benchmark

FP32 (float)

Arc A550M +87%

3.686 TFLOPS

Radeon R9 M385X

1.971 TFLOPS

Arc A550M

VS

Radeon R9 M385X

Graphics Card

Jan 2022

Release Date

May 2015

Alchemist

Generation

Gem System

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

300 MHz

Base Clock

1000 MHz

900 MHz

Boost Clock

1100 MHz

1750 MHz

Memory Clock

1200 MHz

Memory

8GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

128bit

224.0GB/s

Bandwidth

76.80GB/s

Render Config

-

Compute Units

14

-

2048

Shading Units

896

128

TMUs

56

64

ROPs

16

-

16

RT Cores

-

L1 Cache

16 KB (per CU)

8 MB

L2 Cache

256 KB

-

Theoretical Performance

57.60 GPixel/s

Pixel Rate

17.60 GPixel/s

115.2 GTexel/s

Texture Rate

61.60 GTexel/s

7.373 TFLOPS

FP16 (half)

-

3.686 TFLOPS

FP32 (float)

1.971 TFLOPS

-

FP64 (double)

123.2 GFLOPS

Board Design

60W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Graphics Processor

DG2-512

GPU Name

Strato

ACM-G10

GPU Variant

Strato XT

Generation 12.7

Architecture

GCN 2.0

TSMC

Foundry

TSMC

6 nm

Process Size

28 nm

21.7 billion

Transistors

2.08 billion

406 mm²

Die Size

160 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2.170

-

6.6

Shader Model

6.5

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