Intel Iris Xe Graphics 80EU vs Intel Iris Plus Graphics 640

VS

Intel Iris Xe Graphics 80EU Intel Iris Plus Graphics 640

We compared two Integrated graphics card GPUs: 0System Shared VRAM Iris Xe Graphics 80EU and 0System Shared VRAM Iris Plus Graphics 640 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Iris Xe Graphics 80EU 's Advantages

Released 5 years late

Boost Clock has increased by 18% (1300MHz vs 1100MHz)

256 additional rendering cores

Intel Iris Plus Graphics 640 's Advantages

Lower TDP (15W vs 45W)

Score

Benchmark

FP32 (float)

Iris Xe Graphics 80EU +96%

1.664 TFLOPS

Iris Plus Graphics 640

0.845 TFLOPS

Iris Xe Graphics 80EU

VS

Iris Plus Graphics 640

Graphics Card

Jan 2022

Release Date

Jan 2017

HD Graphics-M

Generation

HD Graphics-M

Integrated

Type

Integrated

Ring Bus

Bus Interface

Ring Bus

Clock Speeds

300 MHz

Base Clock

300 MHz

1300 MHz

Boost Clock

1100 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

-

1024 KB

L2 Cache

-

Theoretical Performance

26.00 GPixel/s

Pixel Rate

6.600 GPixel/s

52.00 GTexel/s

Texture Rate

52.80 GTexel/s

3.328 TFLOPS

FP16 (half)

1.690 TFLOPS

1.664 TFLOPS

FP32 (float)

844.8 GFLOPS

416.0 GFLOPS

FP64 (double)

211.2 GFLOPS

Graphics Processor

Alder Lake GT1

GPU Name

Kaby 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

45W

TDP

15W

-

Suggested PSU

-

No outputs

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

-

6.4

Shader Model

6.4

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