NVIDIA GeForce 945A vs Intel Arc A550M

VS

NVIDIA GeForce 945A

Intel Arc A550M

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

Main Differences

NVIDIA GeForce 945A 's Advantages

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

Lower TDP (33W vs 60W)

Intel Arc A550M 's Advantages

Released 6 years and 10 months late

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (224.0GB/s vs 40.10GB/s)

1664 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 945A

0.913 TFLOPS

Arc A550M +303%

3.686 TFLOPS

GeForce 945A

VS

Arc A550M

Graphics Card

Mar 2015

Release Date

Jan 2022

GeForce 900A

Generation

Alchemist

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

1006 MHz

Base Clock

300 MHz

1189 MHz

Boost Clock

900 MHz

1253 MHz

Memory Clock

1750 MHz

Memory

1024MB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

64bit

Memory Bus

128bit

40.10GB/s

Bandwidth

224.0GB/s

Render Config

-

384

Shading Units

2048

24

TMUs

128

8

ROPs

64

-

RT Cores

16

64 KB (per SMM)

L1 Cache

-

1024 KB

L2 Cache

8 MB

-

Theoretical Performance

9.512 GPixel/s

Pixel Rate

57.60 GPixel/s

28.54 GTexel/s

Texture Rate

115.2 GTexel/s

-

FP16 (half)

7.373 TFLOPS

913.2 GFLOPS

FP32 (float)

3.686 TFLOPS

28.54 GFLOPS

FP64 (double)

-

Board Design

33W

TDP

60W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GM108

GPU Name

DG2-512

-

GPU Variant

ACM-G10

Maxwell

Architecture

Generation 12.7

TSMC

Foundry

TSMC

28 nm

Process Size

6 nm

Unknown

Transistors

21.7 billion

Unknown

Die Size

406 mm²

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

5.0

CUDA

-

5.1

Shader Model

6.6

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