Intel Arc A550M vs NVIDIA GeForce 945M

VS

Intel Arc A550M

NVIDIA GeForce 945M

We compared two Mobile platform GPUs: 8GB VRAM Arc A550M and 1024MB VRAM GeForce 945M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A550M 's Advantages

Released 5 years and 9 months late

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (224.0GB/s vs 16.02GB/s)

1664 additional rendering cores

NVIDIA GeForce 945M 's Advantages

Boost Clock has increased by 32% (1189MHz vs 900MHz)

Lower TDP (23W vs 60W)

Score

Benchmark

FP32 (float)

Arc A550M +303%

3.686 TFLOPS

GeForce 945M

0.913 TFLOPS

Arc A550M

VS

GeForce 945M

Graphics Card

Jan 2022

Release Date

Apr 2016

Alchemist

Generation

GeForce 900M

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

300 MHz

Base Clock

1006 MHz

900 MHz

Boost Clock

1189 MHz

1750 MHz

Memory Clock

1001 MHz

Memory

8GB

Memory Size

1024MB

GDDR6

Memory Type

DDR3

128bit

Memory Bus

64bit

224.0GB/s

Bandwidth

16.02GB/s

Render Config

-

2048

Shading Units

384

128

TMUs

24

64

ROPs

8

-

16

RT Cores

-

L1 Cache

64 KB (per SMM)

8 MB

L2 Cache

1024 KB

-

Theoretical Performance

57.60 GPixel/s

Pixel Rate

9.512 GPixel/s

115.2 GTexel/s

Texture Rate

28.54 GTexel/s

7.373 TFLOPS

FP16 (half)

-

3.686 TFLOPS

FP32 (float)

913.2 GFLOPS

-

FP64 (double)

28.54 GFLOPS

Board Design

60W

TDP

23W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

DG2-512

GPU Name

GM108

ACM-G10

GPU Variant

-

Generation 12.7

Architecture

Maxwell

TSMC

Foundry

TSMC

6 nm

Process Size

28 nm

21.7 billion

Transistors

Unknown

406 mm²

Die Size

Unknown

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

5.0

6.6

Shader Model

5.1

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