Intel Iris Xe MAX Graphics vs NVIDIA GeForce GT 620M

VS

Intel Iris Xe MAX Graphics

NVIDIA GeForce GT 620M

We compared two Mobile platform GPUs: 4GB VRAM Iris Xe MAX Graphics and 1024MB VRAM GeForce GT 620M 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 8 years and 2 months late

Boost Clock1650MHz

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (68.26GB/s vs 28.80GB/s)

672 additional rendering cores

NVIDIA GeForce GT 620M 's Advantages

Lower TDP (15W vs 25W)

Score

Benchmark

FP32 (float)

Iris Xe MAX Graphics +901%

2.534 TFLOPS

GeForce GT 620M

0.253 TFLOPS

Iris Xe MAX Graphics

VS

GeForce GT 620M

Graphics Card

Oct 2020

Release Date

Aug 2012

HD Graphics-M

Generation

GeForce 600M

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

300 MHz

Base Clock

-

1650 MHz

Boost Clock

-

2133 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

1024MB

LPDDR4X

Memory Type

DDR3

128bit

Memory Bus

128bit

68.26GB/s

Bandwidth

28.80GB/s

Render Config

-

SM Count

2

768

Shading Units

96

48

TMUs

16

24

ROPs

4

-

L1 Cache

64 KB (per SM)

1024 KB

L2 Cache

256 KB

16 MB

L3 Cache

-

Theoretical Performance

39.60 GPixel/s

Pixel Rate

2.640 GPixel/s

79.20 GTexel/s

Texture Rate

10.56 GTexel/s

5.069 TFLOPS

FP16 (half)

-

2.534 TFLOPS

FP32 (float)

253.4 GFLOPS

633.6 GFLOPS

FP64 (double)

21.12 GFLOPS

Board Design

25W

TDP

15W

-

No outputs

Outputs

No outputs

-

Graphics Processor

DG1

GPU Name

GF108

-

GPU Variant

N13P-GLP-A1

Generation 12.1

Architecture

Fermi

Intel

Foundry

TSMC

10 nm

Process Size

40 nm

Unknown

Transistors

0.585 billion

95 mm²

Die Size

116 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

2.1

6.4

Shader Model

5.1

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