Intel UHD Graphics 770 Mobile vs Intel HD Graphics 405 Mobile 18EU

VS

Intel UHD Graphics 770 Mobile

Intel HD Graphics 405 Mobile 18EU

We compared two Integrated graphics card GPUs: 0System Shared VRAM UHD Graphics 770 Mobile and 0System Shared VRAM HD Graphics 405 18EU to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel UHD Graphics 770 Mobile 's Advantages

Released 6 years and 9 months late

Boost Clock has increased by 116% (1600MHz vs 740MHz)

128 additional rendering cores

Intel HD Graphics 405 Mobile 18EU 's Advantages

Lower TDP (6W vs 15W)

Score

UHD Graphics 770 Mobile

VS

HD Graphics 405 18EU

Graphics Card

Jan 2023

Release Date

Apr 2016

HD Graphics-M

Generation

HD Graphics-T

Integrated

Type

Integrated

Ring Bus

Bus Interface

Ring Bus

Clock Speeds

300 MHz

Base Clock

400 MHz

1600 MHz

Boost Clock

740 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

128

16

TMUs

16

8

ROPs

2

-

Theoretical Performance

12.80 GPixel/s

Pixel Rate

1.200 GPixel/s

25.60 GTexel/s

Texture Rate

9.600 GTexel/s

1.638 TFLOPS

FP16 (half)

-

819.2 GFLOPS

FP32 (float)

153.6 GFLOPS

-

FP64 (double)

38.40 GFLOPS

Board Design

15W

TDP

6W

-

Portable Device Dependent

Outputs

Portable Device Dependent

-

Graphics Processor

Raptor Lake GT1

GPU Name

Braswell GT1

-

Generation 12.2

Architecture

Generation 8.0

Intel

Foundry

Intel

10 nm

Process Size

14 nm

Unknown

Transistors

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

-

6.6

Shader Model

5.1

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