Intel Iris Xe Graphics 80EU Mobile vs Intel Iris Plus Graphics 645

VS

Intel Iris Xe Graphics 80EU Mobile Intel Iris Plus Graphics 645

We compared two Integrated graphics card GPUs: 0System Shared VRAM Iris Xe Graphics 80EU Mobile and 0System Shared VRAM Iris Plus Graphics 645 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Iris Xe Graphics 80EU Mobile 's Advantages

Released 3 years and 3 months late

Boost Clock has increased by 38% (1450MHz vs 1050MHz)

256 additional rendering cores

Score

Benchmark

FP32 (float)

Iris Xe Graphics 80EU Mobile +130%

1.856 TFLOPS

Iris Plus Graphics 645

0.806 TFLOPS

Iris Xe Graphics 80EU Mobile

VS

Iris Plus Graphics 645

Graphics Card

Jan 2023

Release Date

Oct 2019

HD Graphics-M

Generation

HD Graphics-M

Integrated

Type

Integrated

Ring Bus

Bus Interface

Ring Bus

Clock Speeds

300 MHz

Base Clock

300 MHz

1450 MHz

Boost Clock

1050 MHz

System Shared

Memory Clock

System Shared

Memory

System Shared

Memory Size

System Shared

Memory Type

System Shared

Memory Bus

System Shared

System Dependent

Bandwidth

System Dependent

Render Config

-

SM Count

-

Compute Units

-

640

Shading Units

384

40

TMUs

48

20

ROPs

6

-

Tensor Cores

-

RT Cores

-

L1 Cache

-

L2 Cache

-

Theoretical Performance

29.00 GPixel/s

Pixel Rate

6.300 GPixel/s

58.00 GTexel/s

Texture Rate

50.40 GTexel/s

3.712 TFLOPS

FP16 (half)

1.613 TFLOPS

1.856 TFLOPS

FP32 (float)

806.4 GFLOPS

-

FP64 (double)

201.6 GFLOPS

Graphics Processor

Raptor Lake GT1

GPU Name

Coffee Lake GT3e

-

GPU Variant

-

Generation 12.2

Architecture

Generation 9.5

Intel

Foundry

Intel

10 nm

Process Size

14 nm+++

Unknown

Transistors

Unknown

Die Size

Unknown

Board Design

15W

TDP

15W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

-

Graphics Features

12 (12_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

-

6.6

Shader Model

6.4

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