Intel Iris Xe MAX Graphics vs NVIDIA GeForce RTX 4080 Mobile

VS

Intel Iris Xe MAX Graphics NVIDIA GeForce RTX 4080 Mobile

We compared two Mobile platform GPUs: 4GB VRAM Iris Xe MAX Graphics and 12GB VRAM GeForce RTX 4080 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Iris Xe MAX Graphics 's Advantages

Lower TDP (25W vs 110W)

NVIDIA GeForce RTX 4080 Mobile 's Advantages

Released 2 years and 3 months late

Boost Clock has increased by 1% (1665MHz vs 1650MHz)

More VRAM (12GB vs 4GB)

Larger VRAM bandwidth (432.0GB/s vs 68.26GB/s)

6656 additional rendering cores

Score

Benchmark

FP32 (float)

Iris Xe MAX Graphics

2.534 TFLOPS

GeForce RTX 4080 Mobile +875%

24.72 TFLOPS

Iris Xe MAX Graphics

VS

GeForce RTX 4080 Mobile

Graphics Card

Oct 2020

Release Date

Jan 2023

HD Graphics-M

Generation

GeForce 40 Mobile

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

300 MHz

Base Clock

1290 MHz

1650 MHz

Boost Clock

1665 MHz

2133 MHz

Memory Clock

2250 MHz

Memory

4GB

Memory Size

12GB

LPDDR4X

Memory Type

GDDR6

128bit

Memory Bus

192bit

68.26GB/s

Bandwidth

432.0GB/s

Render Config

-

SM Count

58

-

Compute Units

-

768

Shading Units

7424

48

TMUs

232

24

ROPs

80

-

Tensor Cores

232

-

RT Cores

58

-

L1 Cache

128 KB (per SM)

1024 KB

L2 Cache

48 MB

Theoretical Performance

39.60 GPixel/s

Pixel Rate

133.2 GPixel/s

79.20 GTexel/s

Texture Rate

386.3 GTexel/s

5.069 TFLOPS

FP16 (half)

24.72 TFLOPS

2.534 TFLOPS

FP32 (float)

24.72 TFLOPS

633.6 GFLOPS

FP64 (double)

386.3 GFLOPS

Graphics Processor

DG1

GPU Name

AD104

-

GPU Variant

GN21-X9

Generation 12.1

Architecture

Ada Lovelace

Intel

Foundry

TSMC

10 nm

Process Size

4 nm

Unknown

Transistors

35.8 billion

95 mm²

Die Size

295 mm²

Board Design

25W

TDP

110W

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

8.9

6.4

Shader Model

6.7

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