NVIDIA GeForce 945M vs Intel Iris Xe MAX Graphics

VS

NVIDIA GeForce 945M

Intel Iris Xe MAX Graphics

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 945M and 4GB VRAM Iris Xe MAX Graphics to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 945M 's Advantages

Lower TDP (23W vs 25W)

Intel Iris Xe MAX Graphics 's Advantages

Released 4 years and 6 months late

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

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (68.26GB/s vs 16.02GB/s)

384 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 945M

0.913 TFLOPS

Iris Xe MAX Graphics +177%

2.534 TFLOPS

GeForce 945M

VS

Iris Xe MAX Graphics

Graphics Card

Apr 2016

Release Date

Oct 2020

GeForce 900M

Generation

HD Graphics-M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x8

Clock Speeds

1006 MHz

Base Clock

300 MHz

1189 MHz

Boost Clock

1650 MHz

1001 MHz

Memory Clock

2133 MHz

Memory

1024MB

Memory Size

4GB

DDR3

Memory Type

LPDDR4X

64bit

Memory Bus

128bit

16.02GB/s

Bandwidth

68.26GB/s

Render Config

-

384

Shading Units

768

24

TMUs

48

8

ROPs

24

-

64 KB (per SMM)

L1 Cache

-

1024 KB

L2 Cache

1024 KB

-

L3 Cache

16 MB

Theoretical Performance

9.512 GPixel/s

Pixel Rate

39.60 GPixel/s

28.54 GTexel/s

Texture Rate

79.20 GTexel/s

-

FP16 (half)

5.069 TFLOPS

913.2 GFLOPS

FP32 (float)

2.534 TFLOPS

28.54 GFLOPS

FP64 (double)

633.6 GFLOPS

Board Design

23W

TDP

25W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GM108

GPU Name

DG1

-

Maxwell

Architecture

Generation 12.1

TSMC

Foundry

Intel

28 nm

Process Size

10 nm

Unknown

Transistors

Unknown

Die Size

95 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

5.0

CUDA

-

5.1

Shader Model

6.4

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