Intel UHD Graphics P750 vs Intel Iris Plus Graphics 655

VS

Intel UHD Graphics P750

Intel Iris Plus Graphics 655

We compared two Integrated graphics card GPUs: 0System Shared VRAM UHD Graphics P750 and 0System Shared VRAM Iris Plus Graphics 655 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel UHD Graphics P750 's Advantages

Released 2 years and 9 months late

Intel Iris Plus Graphics 655 's Advantages

Boost Clock has increased by 17% (1050MHz vs 900MHz)

128 additional rendering cores

Score

Benchmark

FP32 (float)

UHD Graphics P750

0.461 TFLOPS

Iris Plus Graphics 655 +74%

0.806 TFLOPS

UHD Graphics P750

VS

Iris Plus Graphics 655

Graphics Card

Jan 2021

Release Date

Apr 2018

HD Graphics-W

Generation

HD Graphics-M

Integrated

Type

Integrated

Ring Bus

Bus Interface

Ring Bus

Clock Speeds

300 MHz

Base Clock

300 MHz

900 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

-

256

Shading Units

384

64

TMUs

48

32

ROPs

6

-

Theoretical Performance

28.80 GPixel/s

Pixel Rate

6.300 GPixel/s

57.60 GTexel/s

Texture Rate

50.40 GTexel/s

921.6 GFLOPS

FP16 (half)

1.613 TFLOPS

460.8 GFLOPS

FP32 (float)

806.4 GFLOPS

115.2 GFLOPS

FP64 (double)

201.6 GFLOPS

Board Design

15W

TDP

15W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Rocket Lake GT1

GPU Name

Coffee Lake GT3e

-

Generation 12.1

Architecture

Generation 9.5

Intel

Foundry

Intel

14 nm+++

Process Size

14 nm+++

Unknown

Transistors

Unknown

Die Size

Unknown

Graphics Features

12 (12_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

-

6.4

Shader Model

6.4

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