NVIDIA GeForce 8400M GS vs Intel Iris Xe MAX Graphics

VS

NVIDIA GeForce 8400M GS

Intel Iris Xe MAX Graphics

We compared two Mobile platform GPUs: 256MB VRAM GeForce 8400M GS 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 8400M GS 's Advantages

Lower TDP (11W vs 25W)

Intel Iris Xe MAX Graphics 's Advantages

Released 13 years and 5 months late

Boost Clock1650MHz

More VRAM (4GB vs 256GB)

Larger VRAM bandwidth (68.26GB/s vs 6.400GB/s)

752 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 8400M GS

0.026 TFLOPS

Iris Xe MAX Graphics +9646%

2.534 TFLOPS

GeForce 8400M GS

VS

Iris Xe MAX Graphics

Graphics Card

May 2007

Release Date

Oct 2020

GeForce 8M

Generation

HD Graphics-M

Mobile

Type

Mobile

MXM-I

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

300 MHz

-

Boost Clock

1650 MHz

400 MHz

Memory Clock

2133 MHz

Memory

256MB

Memory Size

4GB

DDR2

Memory Type

LPDDR4X

64bit

Memory Bus

128bit

6.400GB/s

Bandwidth

68.26GB/s

Render Config

-

2

SM Count

-

16

Shading Units

768

8

TMUs

48

4

ROPs

24

-

16 KB

L2 Cache

1024 KB

-

L3 Cache

16 MB

Theoretical Performance

1.600 GPixel/s

Pixel Rate

39.60 GPixel/s

3.200 GTexel/s

Texture Rate

79.20 GTexel/s

-

FP16 (half)

5.069 TFLOPS

25.60 GFLOPS

FP32 (float)

2.534 TFLOPS

-

FP64 (double)

633.6 GFLOPS

Board Design

11W

TDP

25W

-

No outputs

Outputs

No outputs

-

Graphics Processor

G86

GPU Name

DG1

NB8M-GS

GPU Variant

-

Tesla

Architecture

Generation 12.1

TSMC

Foundry

Intel

80 nm

Process Size

10 nm

0.21 billion

Transistors

Unknown

127 mm²

Die Size

95 mm²

Graphics Features

11.1 (10_0)

DirectX

12 (12_1)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

1.1

CUDA

-

4.0

Shader Model

6.4

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