AMD Radeon HD 7420G IGP vs Intel HD Graphics 405 Mobile 18EU

VS

AMD Radeon HD 7420G IGP

Intel HD Graphics 405 Mobile 18EU

We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon HD 7420G IGP 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 HD Graphics 405 Mobile 18EU 's Advantages

Released 3 years and 10 months late

Boost Clock has increased by 13% (740MHz vs 655MHz)

Lower TDP (6W vs 35W)

Score

Radeon HD 7420G IGP

VS

HD Graphics 405 18EU

Graphics Card

Jun 2012

Release Date

Apr 2016

Trinity

Generation

HD Graphics-T

Integrated

Type

Integrated

IGP

Bus Interface

Ring Bus

Clock Speeds

480 MHz

Base Clock

400 MHz

655 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

2

Compute Units

-

128

Shading Units

128

8

TMUs

16

4

ROPs

2

-

Theoretical Performance

2.620 GPixel/s

Pixel Rate

1.200 GPixel/s

5.240 GTexel/s

Texture Rate

9.600 GTexel/s

-

167.7 GFLOPS

FP32 (float)

153.6 GFLOPS

-

FP64 (double)

38.40 GFLOPS

Board Design

35W

TDP

6W

-

No outputs

Outputs

Portable Device Dependent

-

Graphics Processor

Scrapper Lite

GPU Name

Braswell GT1

-

TeraScale 3

Architecture

Generation 8.0

TSMC

Foundry

Intel

32 nm

Process Size

14 nm

1.303 billion

Transistors

Unknown

246 mm²

Die Size

Unknown

Graphics Features

11.2 (11_0)

DirectX

12 (11_1)

4.4

OpenGL

4.3

1.2

OpenCL

2.0

N/A

Vulkan

1.1

-

5.0

Shader Model

5.1

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