Intel Arc A770M vs NVIDIA GeForce 945M

VS

We compared two Mobile platform GPUs: 16GB VRAM Arc A770M and 1024MB VRAM GeForce 945M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Arc A770M 's Advantages

Released 5 years and 9 months late

Boost Clock has increased by 39% (1650MHz vs 1189MHz)

More VRAM (16GB vs 1GB)

Larger VRAM bandwidth (512.0GB/s vs 16.02GB/s)

3712 additional rendering cores

NVIDIA GeForce 945M 's Advantages

Lower TDP (23W vs 120W)

Score

Benchmark

FP32 (float)

Arc A770M +1380%

13.52 TFLOPS

GeForce 945M

0.913 TFLOPS

Arc A770M

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

1650 MHz

Boost Clock

1189 MHz

2000 MHz

Memory Clock

1001 MHz

Memory

16GB

Memory Size

1024MB

GDDR6

Memory Type

DDR3

256bit

Memory Bus

64bit

512.0GB/s

Bandwidth

16.02GB/s

Render Config

-

SM Count

-

Compute Units

-

4096

Shading Units

384

256

TMUs

24

128

ROPs

8

-

Tensor Cores

-

32

RT Cores

-

L1 Cache

64 KB (per SMM)

16 MB

L2 Cache

1024 KB

Theoretical Performance

211.2 GPixel/s

Pixel Rate

9.512 GPixel/s

422.4 GTexel/s

Texture Rate

28.54 GTexel/s

27.03 TFLOPS

FP16 (half)

-

13.52 TFLOPS

FP32 (float)

913.2 GFLOPS

-

FP64 (double)

28.54 GFLOPS

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

Board Design

120W

TDP

23W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

None

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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