AMD Radeon E9550 MXM vs Intel Arc A550M

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We compared two Mobile platform GPUs: 8GB VRAM Radeon E9550 MXM and 8GB VRAM Arc A550M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E9550 MXM 's Advantages

Boost Clock has increased by 41% (1266MHz vs 900MHz)

256 additional rendering cores

Intel Arc A550M 's Advantages

Released 5 years and 4 months late

Larger VRAM bandwidth (224.0GB/s vs 160.0GB/s)

Lower TDP (60W vs 95W)

Score

Benchmark

FP32 (float)

Radeon E9550 MXM +58%

5.834 TFLOPS

Arc A550M

3.686 TFLOPS

Radeon E9550 MXM

VS

Arc A550M

Graphics Card

Sep 2016

Release Date

Jan 2022

Embedded

Generation

Alchemist

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 4.0 x16

Clock Speeds

1120 MHz

Base Clock

300 MHz

1266 MHz

Boost Clock

900 MHz

1250 MHz

Memory Clock

1750 MHz

Memory

8GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

128bit

160.0GB/s

Bandwidth

224.0GB/s

Render Config

-

SM Count

-

36

Compute Units

-

2304

Shading Units

2048

144

TMUs

128

32

ROPs

64

-

Tensor Cores

-

RT Cores

16

16 KB (per CU)

L1 Cache

-

2 MB

L2 Cache

8 MB

Theoretical Performance

40.51 GPixel/s

Pixel Rate

57.60 GPixel/s

182.3 GTexel/s

Texture Rate

115.2 GTexel/s

5.834 TFLOPS

FP16 (half)

7.373 TFLOPS

5.834 TFLOPS

FP32 (float)

3.686 TFLOPS

364.6 GFLOPS

FP64 (double)

-

Graphics Processor

Ellesmere

GPU Name

DG2-512

Ellesmere XT

GPU Variant

ACM-G10

GCN 4.0

Architecture

Generation 12.7

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

6 nm

5.7 billion

Transistors

21.7 billion

232 mm²

Die Size

406 mm²

Board Design

95W

TDP

60W

-

Suggested PSU

-

1x HDMI 2.0b 3x DisplayPort 1.4a

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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