Intel Iris Xe MAX Graphics vs NVIDIA GeForce GTX 860M

VS

Intel Iris Xe MAX Graphics

NVIDIA GeForce GTX 860M

We compared two Mobile platform GPUs: 4GB VRAM Iris Xe MAX Graphics and 4GB VRAM GeForce GTX 860M 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 6 years and 9 months late

Boost Clock has increased by 52% (1650MHz vs 1085MHz)

128 additional rendering cores

Lower TDP (25W vs 75W)

NVIDIA GeForce GTX 860M 's Advantages

Larger VRAM bandwidth (80.19GB/s vs 68.26GB/s)

Score

Benchmark

FP32 (float)

Iris Xe MAX Graphics +82%

2.534 TFLOPS

GeForce GTX 860M

1.389 TFLOPS

Iris Xe MAX Graphics

VS

GeForce GTX 860M

Graphics Card

Oct 2020

Release Date

Jan 2014

HD Graphics-M

Generation

GeForce 800M

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

MXM-B (3.0)

Clock Speeds

300 MHz

Base Clock

1020 MHz

1650 MHz

Boost Clock

1085 MHz

2133 MHz

Memory Clock

1253 MHz

Memory

4GB

Memory Size

4GB

LPDDR4X

Memory Type

GDDR5

128bit

Memory Bus

128bit

68.26GB/s

Bandwidth

80.19GB/s

Render Config

-

768

Shading Units

640

48

TMUs

40

24

ROPs

16

-

L1 Cache

64 KB (per SMM)

1024 KB

L2 Cache

2 MB

16 MB

L3 Cache

-

Theoretical Performance

39.60 GPixel/s

Pixel Rate

17.36 GPixel/s

79.20 GTexel/s

Texture Rate

43.40 GTexel/s

5.069 TFLOPS

FP16 (half)

-

2.534 TFLOPS

FP32 (float)

1389 GFLOPS

633.6 GFLOPS

FP64 (double)

43.40 GFLOPS

Board Design

25W

TDP

75W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

DG1

GPU Name

GM107

-

GPU Variant

N15P-GX-A1

Generation 12.1

Architecture

Maxwell

Intel

Foundry

TSMC

10 nm

Process Size

28 nm

Unknown

Transistors

1.87 billion

95 mm²

Die Size

148 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

5.0

6.4

Shader Model

5.1

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