Intel Iris Xe MAX Graphics vs NVIDIA GeForce GTX 480M

VS

Intel Iris Xe MAX Graphics

NVIDIA GeForce GTX 480M

We compared two Mobile platform GPUs: 4GB VRAM Iris Xe MAX Graphics and 2GB VRAM GeForce GTX 480M 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 10 years and 5 months late

Boost Clock1650MHz

More VRAM (4GB vs 2GB)

416 additional rendering cores

Lower TDP (25W vs 100W)

NVIDIA GeForce GTX 480M 's Advantages

Larger VRAM bandwidth (76.80GB/s vs 68.26GB/s)

Score

Benchmark

FP32 (float)

Iris Xe MAX Graphics +323%

2.534 TFLOPS

GeForce GTX 480M

0.598 TFLOPS

Iris Xe MAX Graphics

VS

GeForce GTX 480M

Graphics Card

Oct 2020

Release Date

May 2010

HD Graphics-M

Generation

GeForce 400M

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

MXM-B (3.0)

Clock Speeds

300 MHz

Base Clock

-

1650 MHz

Boost Clock

-

2133 MHz

Memory Clock

600 MHz

Memory

4GB

Memory Size

2GB

LPDDR4X

Memory Type

GDDR5

128bit

Memory Bus

256bit

68.26GB/s

Bandwidth

76.80GB/s

Render Config

-

SM Count

11

768

Shading Units

352

48

TMUs

44

24

ROPs

32

-

L1 Cache

64 KB (per SM)

1024 KB

L2 Cache

512 KB

16 MB

L3 Cache

-

Theoretical Performance

39.60 GPixel/s

Pixel Rate

9.350 GPixel/s

79.20 GTexel/s

Texture Rate

18.70 GTexel/s

5.069 TFLOPS

FP16 (half)

-

2.534 TFLOPS

FP32 (float)

598.4 GFLOPS

633.6 GFLOPS

FP64 (double)

74.80 GFLOPS

Board Design

25W

TDP

100W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

DG1

GPU Name

GF100

-

GPU Variant

N11E-GTX-A3

Generation 12.1

Architecture

Fermi

Intel

Foundry

TSMC

10 nm

Process Size

40 nm

Unknown

Transistors

3.1 billion

95 mm²

Die Size

529 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

2.0

6.4

Shader Model

5.1

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