Intel Iris Xe MAX Graphics vs NVIDIA GeForce RTX 3080 Mobile

VS

Intel Iris Xe MAX Graphics NVIDIA GeForce RTX 3080 Mobile

We compared two Mobile platform GPUs: 4GB VRAM Iris Xe MAX Graphics and 8GB VRAM GeForce RTX 3080 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

Boost Clock has increased by 7% (1650MHz vs 1545MHz)

Lower TDP (25W vs 115W)

NVIDIA GeForce RTX 3080 Mobile 's Advantages

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (448.0GB/s vs 68.26GB/s)

5376 additional rendering cores

Score

Benchmark

FP32 (float)

Iris Xe MAX Graphics

2.534 TFLOPS

GeForce RTX 3080 Mobile +649%

18.98 TFLOPS

Iris Xe MAX Graphics

VS

GeForce RTX 3080 Mobile

Graphics Card

Oct 2020

Release Date

Jan 2021

HD Graphics-M

Generation

GeForce 30 Mobile

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

300 MHz

Base Clock

1110 MHz

1650 MHz

Boost Clock

1545 MHz

2133 MHz

Memory Clock

1750 MHz

Memory

4GB

Memory Size

8GB

LPDDR4X

Memory Type

GDDR6

128bit

Memory Bus

256bit

68.26GB/s

Bandwidth

448.0GB/s

Render Config

-

SM Count

48

-

Compute Units

-

768

Shading Units

6144

48

TMUs

192

24

ROPs

96

-

Tensor Cores

192

-

RT Cores

48

-

L1 Cache

128 KB (per SM)

1024 KB

L2 Cache

4 MB

Theoretical Performance

39.60 GPixel/s

Pixel Rate

148.3 GPixel/s

79.20 GTexel/s

Texture Rate

296.6 GTexel/s

5.069 TFLOPS

FP16 (half)

18.98 TFLOPS

2.534 TFLOPS

FP32 (float)

18.98 TFLOPS

633.6 GFLOPS

FP64 (double)

296.6 GFLOPS

Graphics Processor

DG1

GPU Name

GA104

-

GPU Variant

GA104-775-A1

Generation 12.1

Architecture

Ampere

Intel

Foundry

Samsung

10 nm

Process Size

8 nm

Unknown

Transistors

17.4 billion

95 mm²

Die Size

392 mm²

Board Design

25W

TDP

115W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

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

8.6

6.4

Shader Model

6.6

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