Home GPU Comparison Intel UHD Graphics P750 vs Intel HD Graphics 405 Mobile 16EU

Intel UHD Graphics P750 vs Intel HD Graphics 405 Mobile 16EU

We compared two Integrated graphics card GPUs: 0System Shared VRAM UHD Graphics P750 and 0System Shared VRAM HD Graphics 405 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel UHD Graphics P750 's Advantages
Released 4 years and 9 months late
Boost Clock has increased by 22% (900MHz vs 740MHz)
128 additional rendering cores
Intel HD Graphics 405 Mobile 16EU 's Advantages
Lower TDP (6W vs 15W)

Score

Benchmark

FP32 (float)
UHD Graphics P750 +201%
0.461 TFLOPS
HD Graphics 405
0.153 TFLOPS
VS

Graphics Card

Jan 2021
Release Date
Apr 2016
HD Graphics-W
Generation
HD Graphics-T
Integrated
Type
Integrated
Ring Bus
Bus Interface
Ring Bus

Clock Speeds

300 MHz
Base Clock
400 MHz
900 MHz
Boost Clock
740 MHz
System Shared
Memory Clock
System Shared

Memory

System Shared
Memory Size
System Shared
System Shared
Memory Type
System Shared
System Shared
Memory Bus
System Shared
System Dependent
Bandwidth
System Dependent

Render Config

-
-
-
-
-
-
256
Shading Units
128
64
TMUs
16
32
ROPs
2
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Theoretical Performance

28.80 GPixel/s
Pixel Rate
1.200 GPixel/s
57.60 GTexel/s
Texture Rate
9.600 GTexel/s
921.6 GFLOPS
FP16 (half)
-
460.8 GFLOPS
FP32 (float)
153.6 GFLOPS
115.2 GFLOPS
FP64 (double)
38.40 GFLOPS

Board Design

15W
TDP
6W
-
-
-
No outputs
Outputs
Portable Device Dependent
-
-
-

Graphics Processor

Rocket Lake GT1
GPU Name
Braswell GT1
-
-
-
Generation 12.1
Architecture
Generation 8.0
Intel
Foundry
Intel
14 nm+++
Process Size
14 nm
Unknown
Transistors
Unknown
Unknown
Die Size
Unknown

Graphics Features

12 (12_1)
DirectX
12 (11_1)
4.6
OpenGL
4.3
3.0
OpenCL
2.0
1.3
Vulkan
1.1
-
-
-
6.4
Shader Model
5.1

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