Intel Iris Xe MAX Graphics vs NVIDIA GeForce 8400M G

VS

Intel Iris Xe MAX Graphics NVIDIA GeForce 8400M G

We compared two Mobile platform GPUs: 4GB VRAM Iris Xe MAX Graphics and 256MB VRAM GeForce 8400M G 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 13 years and 5 months late

Boost Clock1650MHz

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

760 additional rendering cores

NVIDIA GeForce 8400M G 's Advantages

Lower TDP (10W vs 25W)

Score

Benchmark

FP32 (float)

Iris Xe MAX Graphics +19392%

2.534 TFLOPS

GeForce 8400M G

0.013 TFLOPS

Iris Xe MAX Graphics

VS

GeForce 8400M G

Graphics Card

Oct 2020

Release Date

May 2007

HD Graphics-M

Generation

GeForce 8M

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 1.0 x16

Clock Speeds

300 MHz

Base Clock

-

1650 MHz

Boost Clock

-

2133 MHz

Memory Clock

400 MHz

Memory

4GB

Memory Size

256MB

LPDDR4X

Memory Type

GDDR3

128bit

Memory Bus

64bit

68.26GB/s

Bandwidth

6.400GB/s

Render Config

-

SM Count

1

-

Compute Units

-

768

Shading Units

8

48

TMUs

8

24

ROPs

4

-

Tensor Cores

-

RT Cores

-

L1 Cache

-

1024 KB

L2 Cache

16 KB

Theoretical Performance

39.60 GPixel/s

Pixel Rate

1.600 GPixel/s

79.20 GTexel/s

Texture Rate

3.200 GTexel/s

5.069 TFLOPS

FP16 (half)

-

2.534 TFLOPS

FP32 (float)

12.80 GFLOPS

633.6 GFLOPS

FP64 (double)

-

Graphics Processor

DG1

GPU Name

G86

-

GPU Variant

NB8M-SE

Generation 12.1

Architecture

Tesla

Intel

Foundry

TSMC

10 nm

Process Size

80 nm

Unknown

Transistors

0.21 billion

95 mm²

Die Size

127 mm²

Board Design

25W

TDP

10W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

1.1

6.4

Shader Model

4.0

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