ATI Radeon 3100 IGP vs AMD Radeon HD 7420G IGP

VS

ATI Radeon 3100 IGP

AMD Radeon HD 7420G IGP

We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon 3100 IGP and 0System Shared VRAM Radeon HD 7420G 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 4 years and 3 months late

Boost Clock655MHz

88 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon 3100 IGP

0.028 TFLOPS

Radeon HD 7420G IGP +500%

0.168 TFLOPS

Radeon 3100 IGP

VS

Radeon HD 7420G IGP

Graphics Card

Mar 2008

Release Date

Jun 2012

Radeon IGP

Generation

Trinity

Integrated

Type

Integrated

PCIe 1.0 x16

Bus Interface

IGP

Clock Speeds

-

Base Clock

480 MHz

-

Boost Clock

655 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

2

-

40

Shading Units

128

4

TMUs

8

4

ROPs

4

-

Theoretical Performance

1.400 GPixel/s

Pixel Rate

2.620 GPixel/s

1.400 GTexel/s

Texture Rate

5.240 GTexel/s

-

28.00 GFLOPS

FP32 (float)

167.7 GFLOPS

-

Board Design

Unknown

TDP

35W

-

No outputs

Outputs

No outputs

-

Graphics Processor

RS780

GPU Name

Scrapper Lite

RS780C

GPU Variant

-

TeraScale

Architecture

TeraScale 3

-

Foundry

TSMC

65 nm

Process Size

32 nm

0.18 billion

Transistors

1.303 billion

85 mm²

Die Size

246 mm²

Graphics Features

10.0 (10_0)

DirectX

11.2 (11_0)

3.3

OpenGL

4.4

1.0

OpenCL

1.2

N/A

Vulkan

N/A

-

4.1

Shader Model

5.0

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