AMD Radeon HD 7420G IGP vs ATI Mobility Radeon HD 4100 IGP

VS

AMD Radeon HD 7420G IGP

ATI Mobility Radeon HD 4100 IGP

We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon HD 7420G IGP and 0System Shared VRAM Mobility Radeon HD 4100 IGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7420G IGP 's Advantages

Released 2 years and 7 months late

Boost Clock655MHz

88 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7420G IGP +425%

0.168 TFLOPS

Mobility Radeon HD 4100 IGP

0.032 TFLOPS

Radeon HD 7420G IGP

VS

Mobility Radeon HD 4100 IGP

Graphics Card

Jun 2012

Release Date

Nov 2009

Trinity

Generation

TeraScale IGP

Integrated

Type

Integrated

IGP

Bus Interface

PCIe 1.0 x16

Clock Speeds

480 MHz

Base Clock

-

655 MHz

Boost Clock

-

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

2

-

128

Shading Units

40

8

TMUs

4

ROPs

4

-

Theoretical Performance

2.620 GPixel/s

Pixel Rate

1.600 GPixel/s

5.240 GTexel/s

Texture Rate

1.600 GTexel/s

-

167.7 GFLOPS

FP32 (float)

32.00 GFLOPS

-

Board Design

35W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

Scrapper Lite

GPU Name

RS880

-

GPU Variant

RS880M

TeraScale 3

Architecture

TeraScale

TSMC

Foundry

-

32 nm

Process Size

55 nm

1.303 billion

Transistors

0.181 billion

246 mm²

Die Size

67 mm²

Graphics Features

11.2 (11_0)

DirectX

10.1 (10_1)

4.4

OpenGL

3.3

1.2

OpenCL

1.0

N/A

Vulkan

N/A

-

5.0

Shader Model

4.1

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