Intel UHD Graphics P750 vs Intel Iris Plus Graphics 655

Description

This is a comprehensive analysis comparing the Intel UHD Graphics P750 on one side and Intel Iris Plus Graphics 655 on the other side.

The first video card was released on 2021. This GPU is equipped with System Shared of System Shared memory, with a bandwidth of System Dependent. The architecture of this card: base clock of 300 MHz and a boost clock of 900 MHz, TDP of this video card is 15 W.

The second video card was released on Apr 3rd, 2018 and comes with System Shared of System Shared memory, with a bandwidth of System Dependent. This GPU also has a base clock of 300 MHz and a boost clock of 1050 MHz, and it has a TDP of 15 W.

This table also comprises board specifications, pixel and texture filtration, launch price, and benchmarks such as G3DMark, PassMark G2D, 3DMark Firestrike, FPS, and Hashrate.

Key Differences

Advantages of Intel UHD Graphics P750:

  • Intel UHD Graphics P750 is newer: launch date is 2021.
  • Passmark PassMark G2D is 17.65%: higher: 442 vs 364.

Advantages of Intel Iris Plus Graphics 655:

  • Up to 0% higher base clock speed: 300 MHz vs 300 MHz.
  • Up to 16.67% higher boost clock speed: 1050 MHz vs 900 MHz.
  • Passmark G3DMark is 1.62%: higher: 1758 vs 1730.
  • Up to 75% higher in FLOPS: 806.4 GFLOPS vs 460.8 GFLOPS.
  • Consumes less energy: 15 W vs 15 W.

Technical specifications

Intel UHD Graphics P750 Intel Iris Plus Graphics 655
Graphics Processor
GPU Name: Intel UHD Graphics P750 Intel Iris Plus Graphics 655
GPU Variant: - -
Processor: Generation 12.1 Generation 9.5
Foundry: Intel Intel
Technology: 14 nm+++ 14 nm+++
Transistors: unknown unknown
Die Size: unknown unknown
General information
Release Date: 2021 Apr 3rd, 2018
Availability: - -
Generation: HD Graphics-W (Rocket Lake) HD Graphics-M (Coffee Lake)
Predecessor: - -
Successor: - -
Production: Active Active
Launch Price: - -
Current Price: - -
Bus Interface: Ring Bus Ring Bus
Reviews: 2 in our database 2 in our database
Clock Speeds
Base Clock Speed: 300 MHz 300 MHz
Boost Clock Speed: 900 MHz 1050 MHz
SOC clock: - -
UVD clock: - -
Memory Clock: System Shared System Shared
Memory specs
RAM: System Shared System Shared
Type of memory: System Shared System Shared
Memory Bus: System Shared System Shared
Memory Bandwidth: System Dependent System Dependent
Render Config
Shading Units: 256 384
TMUs: 64 48
ROPs: 32 6
Compute units: - -
Tensor Cores: - -
RT Cores: - -
L0 Cache: - -
L1 Cache: - -
L2 Cache: - -
L3 Cache: - -
Board specs
Slot Width: IGP IGP
Length: - -
Width: - -
Height: - -
TDP: 15 W 15 W
Suggested PSU: - -
Outputs: No outputs No outputs
Power Connectors: - -
Part Number: - -
Board Number: - -
Technology Support
DirectX: 12 (12_1) 12 (12_1)
OpenGL: 4.6 4.6
OpenCL: - 7357
Vulkan: - -
CUDA: - -
Shader Model: - -

Theoretical Performance

Pixel Fillrate:
Intel UHD Graphics P750
28.8 GPixel/s
Intel Iris Plus Graphics 655
6.3 GPixel/s
Texture Fillrate:
Intel UHD Graphics P750
57.6 GTexel/s
Intel Iris Plus Graphics 655
50.4 GTexel/s
FP16 (half):
Intel UHD Graphics P750
921.6 GFLOPS (2:1)
Intel Iris Plus Graphics 655
1613 GFLOPS (2:1)
FP32 (float):
Intel UHD Graphics P750
460.8 GFLOPS
Intel Iris Plus Graphics 655
806.4 GFLOPS
FP64 (double):
Intel UHD Graphics P750
115.2 GFLOPS (1:4)
Intel Iris Plus Graphics 655
201.6 GFLOPS (1:4)
Unified Shaders:
Intel UHD Graphics P750
256
Intel Iris Plus Graphics 655
384
Texture Mapping Units:
Intel UHD Graphics P750
64
Intel Iris Plus Graphics 655
48
Render Output Units:
Intel UHD Graphics P750
32
Intel Iris Plus Graphics 655
6

Benchmarks Performance Tests

Passmark (G3D):
Intel UHD Graphics P750
1730
Intel Iris Plus Graphics 655
1758
PassMark (G2D):
Intel UHD Graphics P750
442
Intel Iris Plus Graphics 655
364
3DMark (Fire Strike):
Intel UHD Graphics P750
Intel Iris Plus Graphics 655
618
OpenCL:
Intel UHD Graphics P750
No data
Intel Iris Plus Graphics 655
7357
METAL:
Intel UHD Graphics P750
No data
Intel Iris Plus Graphics 655
6879

Gaming performance benchmarks comparison

Game
Frames per second (avg)
Counter-Strike: GO
Intel UHD Graphics P750
No data
Intel Iris Plus Graphics 655
93.7
Fortnite
Intel UHD Graphics P750
No data
Intel Iris Plus Graphics 655
51.5

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