Intel Iris Xe MAX Graphics vs NVIDIA GeForce 945M

VS

Intel Iris Xe MAX Graphics NVIDIA GeForce 945M

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

Main Differences

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 1GB)

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

384 additional rendering cores

NVIDIA GeForce 945M 's Advantages

Lower TDP (23W vs 25W)

Score

Benchmark

FP32 (float)

Iris Xe MAX Graphics +177%

2.534 TFLOPS

GeForce 945M

0.913 TFLOPS

Iris Xe MAX Graphics

VS

GeForce 945M

Graphics Card

Oct 2020

Release Date

Apr 2016

HD Graphics-M

Generation

GeForce 900M

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

300 MHz

Base Clock

1006 MHz

1650 MHz

Boost Clock

1189 MHz

2133 MHz

Memory Clock

1001 MHz

Memory

4GB

Memory Size

1024MB

LPDDR4X

Memory Type

DDR3

128bit

Memory Bus

64bit

68.26GB/s

Bandwidth

16.02GB/s

Render Config

-

SM Count

-

Compute Units

-

768

Shading Units

384

48

TMUs

24

ROPs

8

-

Tensor Cores

-

RT Cores

-

L1 Cache

64 KB (per SMM)

1024 KB

L2 Cache

1024 KB

Theoretical Performance

39.60 GPixel/s

Pixel Rate

9.512 GPixel/s

79.20 GTexel/s

Texture Rate

28.54 GTexel/s

5.069 TFLOPS

FP16 (half)

-

2.534 TFLOPS

FP32 (float)

913.2 GFLOPS

633.6 GFLOPS

FP64 (double)

28.54 GFLOPS

Graphics Processor

DG1

GPU Name

GM108

-

GPU Variant

-

Generation 12.1

Architecture

Maxwell

Intel

Foundry

TSMC

10 nm

Process Size

28 nm

Unknown

Transistors

Unknown

95 mm²

Die Size

Unknown

Board Design

25W

TDP

23W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

5.0

6.4

Shader Model

5.1

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