NVIDIA GeForce RTX 3080 Ti Mobile vs Intel Iris Xe MAX Graphics

VS

NVIDIA GeForce RTX 3080 Ti Mobile Intel Iris Xe MAX Graphics

We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 3080 Ti Mobile 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 RTX 3080 Ti Mobile 's Advantages

Released 1 years and 3 months late

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (512.0GB/s vs 68.26GB/s)

6656 additional rendering cores

Intel Iris Xe MAX Graphics 's Advantages

Boost Clock has increased by 31% (1650MHz vs 1260MHz)

Lower TDP (25W vs 115W)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 Ti Mobile +638%

18.71 TFLOPS

Iris Xe MAX Graphics

2.534 TFLOPS

GeForce RTX 3080 Ti Mobile

VS

Iris Xe MAX Graphics

Graphics Card

Jan 2022

Release Date

Oct 2020

GeForce 30 Mobile

Generation

HD Graphics-M

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

810 MHz

Base Clock

300 MHz

1260 MHz

Boost Clock

1650 MHz

2000 MHz

Memory Clock

2133 MHz

Memory

16GB

Memory Size

4GB

GDDR6

Memory Type

LPDDR4X

256bit

Memory Bus

128bit

512.0GB/s

Bandwidth

68.26GB/s

Render Config

58

SM Count

-

Compute Units

-

7424

Shading Units

768

232

TMUs

48

96

ROPs

24

232

Tensor Cores

-

58

RT Cores

-

128 KB (per SM)

L1 Cache

-

4 MB

L2 Cache

1024 KB

Theoretical Performance

121.0 GPixel/s

Pixel Rate

39.60 GPixel/s

292.3 GTexel/s

Texture Rate

79.20 GTexel/s

18.71 TFLOPS

FP16 (half)

5.069 TFLOPS

18.71 TFLOPS

FP32 (float)

2.534 TFLOPS

292.3 GFLOPS

FP64 (double)

633.6 GFLOPS

Graphics Processor

GA103S

GPU Name

DG1

GN20-E8-A1

GPU Variant

-

Ampere

Architecture

Generation 12.1

Samsung

Foundry

Intel

8 nm

Process Size

10 nm

Unknown

Transistors

Unknown

496 mm²

Die Size

95 mm²

Board Design

115W

TDP

25W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.6

CUDA

-

6.5

Shader Model

6.4

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