NVIDIA GeForce GTX 850M vs Intel Iris Xe MAX Graphics

VS

NVIDIA GeForce GTX 850M

Intel Iris Xe MAX Graphics

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 850M and 4GB VRAM Iris Xe MAX Graphics 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 7 months late

Boost Clock1650MHz

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (68.26GB/s vs 32.03GB/s)

128 additional rendering cores

Lower TDP (25W vs 45W)

Score

Benchmark

FP32 (float)

GeForce GTX 850M

1.155 TFLOPS

Iris Xe MAX Graphics +119%

2.534 TFLOPS

GeForce GTX 850M

VS

Iris Xe MAX Graphics

Graphics Card

Mar 2014

Release Date

Oct 2020

GeForce 800M

Generation

HD Graphics-M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

300 MHz

-

Boost Clock

1650 MHz

1001 MHz

Memory Clock

2133 MHz

Memory

2GB

Memory Size

4GB

DDR3

Memory Type

LPDDR4X

128bit

Memory Bus

128bit

32.03GB/s

Bandwidth

68.26GB/s

Render Config

-

640

Shading Units

768

40

TMUs

48

16

ROPs

24

-

64 KB (per SMM)

L1 Cache

-

2 MB

L2 Cache

1024 KB

-

L3 Cache

16 MB

Theoretical Performance

14.43 GPixel/s

Pixel Rate

39.60 GPixel/s

36.08 GTexel/s

Texture Rate

79.20 GTexel/s

-

FP16 (half)

5.069 TFLOPS

1155 GFLOPS

FP32 (float)

2.534 TFLOPS

36.08 GFLOPS

FP64 (double)

633.6 GFLOPS

Board Design

45W

TDP

25W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GM107

GPU Name

DG1

N15P-GT-A1

GPU Variant

-

Maxwell

Architecture

Generation 12.1

TSMC

Foundry

Intel

28 nm

Process Size

10 nm

1.87 billion

Transistors

Unknown

148 mm²

Die Size

95 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

5.0

CUDA

-

5.1

Shader Model

6.4

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