AMD Radeon HD 7420G IGP vs NVIDIA GeForce 8100 + nForce 720a

VS

AMD Radeon HD 7420G IGP

NVIDIA GeForce 8100 + nForce 720a

We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon HD 7420G IGP and 0System Shared VRAM GeForce 8100 nForce 720a 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 5 years and 2 months late

Boost Clock655MHz

112 additional rendering cores

Lower TDP (35W vs 40W)

Score

Benchmark

FP32 (float)

Radeon HD 7420G IGP +342%

0.168 TFLOPS

GeForce 8100 nForce 720a

0.038 TFLOPS

Radeon HD 7420G IGP

VS

GeForce 8100 nForce 720a

Graphics Card

Jun 2012

Release Date

Apr 2007

Trinity

Generation

GeForce 8 IGP

Integrated

Type

Integrated

IGP

Bus Interface

PCI

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

-

SM Count

2

128

Shading Units

16

8

TMUs

8

4

ROPs

4

-

Theoretical Performance

2.620 GPixel/s

Pixel Rate

2.000 GPixel/s

5.240 GTexel/s

Texture Rate

4.000 GTexel/s

-

167.7 GFLOPS

FP32 (float)

38.40 GFLOPS

-

Board Design

35W

TDP

40W

-

No outputs

Outputs

1x DVI 1x VGA 1x S-Video

-

Graphics Processor

Scrapper Lite

GPU Name

C78

-

GPU Variant

GF-8100-720a-A2

TeraScale 3

Architecture

Tesla

TSMC

Foundry

-

32 nm

Process Size

80 nm

1.303 billion

Transistors

0.21 billion

246 mm²

Die Size

127 mm²

Graphics Features

11.2 (11_0)

DirectX

11.1 (10_0)

4.4

OpenGL

3.3

1.2

OpenCL

N/A

Vulkan

N/A

-

5.0

Shader Model

4.0

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