AMD Radeon HD 7420G IGP vs Intel Iris Plus Graphics G4

VS

AMD Radeon HD 7420G IGP

Intel Iris Plus Graphics G4

We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon HD 7420G IGP and 0System Shared VRAM Iris Plus Graphics G4 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Iris Plus Graphics G4 's Advantages

Released 6 years and 11 months late

Boost Clock has increased by 60% (1050MHz vs 655MHz)

256 additional rendering cores

Lower TDP (15W vs 35W)

Score

Benchmark

FP32 (float)

Radeon HD 7420G IGP

0.168 TFLOPS

Iris Plus Graphics G4 +379%

0.806 TFLOPS

Radeon HD 7420G IGP

VS

Iris Plus Graphics G4

Graphics Card

Jun 2012

Release Date

May 2019

Trinity

Generation

HD Graphics-M

Integrated

Type

Integrated

IGP

Bus Interface

Ring Bus

Clock Speeds

480 MHz

Base Clock

300 MHz

655 MHz

Boost Clock

1050 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

384

8

TMUs

24

4

ROPs

8

-

Theoretical Performance

2.620 GPixel/s

Pixel Rate

8.400 GPixel/s

5.240 GTexel/s

Texture Rate

25.20 GTexel/s

-

FP16 (half)

1.613 TFLOPS

167.7 GFLOPS

FP32 (float)

806.4 GFLOPS

-

FP64 (double)

201.6 GFLOPS

Board Design

35W

TDP

15W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Scrapper Lite

GPU Name

Ice Lake GT1

-

TeraScale 3

Architecture

Generation 11.0

TSMC

Foundry

Intel

32 nm

Process Size

10 nm+

1.303 billion

Transistors

Unknown

246 mm²

Die Size

Unknown

Graphics Features

11.2 (11_0)

DirectX

12 (12_1)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

5.0

Shader Model

6.4

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