AMD Radeon HD 7420G IGP vs Intel HD Graphics P4000

VS

AMD Radeon HD 7420G IGP

Intel HD Graphics P4000

We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon HD 7420G IGP and 0System Shared VRAM HD Graphics P4000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7420G IGP 's Advantages

Lower TDP (35W vs 45W)

Intel HD Graphics P4000 's Advantages

Boost Clock has increased by 91% (1250MHz vs 655MHz)

Score

Benchmark

FP32 (float)

Radeon HD 7420G IGP

0.168 TFLOPS

HD Graphics P4000 +90%

0.32 TFLOPS

Radeon HD 7420G IGP

VS

HD Graphics P4000

Graphics Card

Jun 2012

Release Date

May 2012

Trinity

Generation

HD Graphics-W

Integrated

Type

Integrated

IGP

Bus Interface

Ring Bus

Clock Speeds

480 MHz

Base Clock

650 MHz

655 MHz

Boost Clock

1250 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

1

-

Theoretical Performance

2.620 GPixel/s

Pixel Rate

1.250 GPixel/s

5.240 GTexel/s

Texture Rate

20.00 GTexel/s

-

167.7 GFLOPS

FP32 (float)

320.0 GFLOPS

-

FP64 (double)

80.00 GFLOPS

Board Design

35W

TDP

45W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Scrapper Lite

GPU Name

Ivy Bridge GT2

-

TeraScale 3

Architecture

Generation 7.0

TSMC

Foundry

Intel

32 nm

Process Size

22 nm

1.303 billion

Transistors

1.2 billion

246 mm²

Die Size

133 mm²

Graphics Features

11.2 (11_0)

DirectX

11.1 (11_0)

4.4

OpenGL

4.0

1.2

OpenCL

1.2

N/A

Vulkan

1.0

-

5.0

Shader Model

5.0

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