Intel UHD Graphics P750 vs Intel HD Graphics 405

Description

This is a comprehensive analysis comparing the Intel UHD Graphics P750 on one side and Intel HD Graphics 405 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 1st, 2015 and comes with System Shared of System Shared memory, with a bandwidth of System Dependent. This GPU also has a base clock of 200 MHz and a boost clock of 600 MHz, and it has a TDP of 6 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.
  • Up to 33.33% higher base clock speed: 300 MHz vs 200 MHz.
  • Up to 33.33% higher boost clock speed: 900 MHz vs 600 MHz.
  • Up to 66.67% higher in FLOPS: 460.8 GFLOPS vs 153.6 GFLOPS.

Advantages of Intel HD Graphics 405:

  • Consumes less energy: 6 W vs 15 W.

Technical specifications

Intel UHD Graphics P750 Intel HD Graphics 405
Graphics Processor
GPU Name: Intel UHD Graphics P750 Intel HD Graphics 405
GPU Variant: - -
Processor: Generation 12.1 Generation 8.0
Foundry: Intel Intel
Technology: 14 nm+++ 14 nm
Transistors: unknown unknown
Die Size: unknown unknown
General information
Release Date: 2021 Apr 1st, 2015
Availability: - -
Generation: HD Graphics-W (Rocket Lake) HD Graphics-T (Airmont)
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 200 MHz
Boost Clock Speed: 900 MHz 600 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: 256 128
TMUs: 64 16
ROPs: 32 2
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 6 W
Suggested PSU: - -
Outputs: No outputs No outputs
Power Connectors: - -
Part Number: - -
Board Number: - -
Technology Support
DirectX: 12 (12_1) 12 (11_1)
OpenGL: 4.6 4.3
OpenCL: - 1751
Vulkan: - -
CUDA: - -
Shader Model: - -

Theoretical Performance

Pixel Fillrate:
Intel UHD Graphics P750
28.8 GPixel/s
Intel HD Graphics 405
1.2 GPixel/s
Texture Fillrate:
Intel UHD Graphics P750
57.6 GTexel/s
Intel HD Graphics 405
9.6 GTexel/s
FP16 (half):
Intel UHD Graphics P750
921.6 GFLOPS (2:1)
Intel HD Graphics 405
FP32 (float):
Intel UHD Graphics P750
460.8 GFLOPS
Intel HD Graphics 405
153.6 GFLOPS
FP64 (double):
Intel UHD Graphics P750
115.2 GFLOPS (1:4)
Intel HD Graphics 405
38.4 GFLOPS (1:4)
Unified Shaders:
Intel UHD Graphics P750
256
Intel HD Graphics 405
128
Texture Mapping Units:
Intel UHD Graphics P750
64
Intel HD Graphics 405
16
Render Output Units:
Intel UHD Graphics P750
32
Intel HD Graphics 405
2

Benchmarks Performance Tests

Passmark (G3D):
Intel UHD Graphics P750
1730
Intel HD Graphics 405
PassMark (G2D):
Intel UHD Graphics P750
442
Intel HD Graphics 405
3DMark (Ice Storm):
Intel UHD Graphics P750
No data
Intel HD Graphics 405
23292
OpenCL:
Intel UHD Graphics P750
No data
Intel HD Graphics 405
1751

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