AMD Radeon HD 8400 IGP vs AMD Radeon HD 7420G IGP

VS

AMD Radeon HD 8400 IGP

AMD Radeon HD 7420G IGP

We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon HD 8400 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 8400 IGP 's Advantages

Released 1 years and 5 months late

Lower TDP (25W vs 35W)

AMD Radeon HD 7420G IGP 's Advantages

Boost Clock655MHz

Score

Benchmark

FP32 (float)

Radeon HD 8400 IGP

0.154 TFLOPS

Radeon HD 7420G IGP +9%

0.168 TFLOPS

Radeon HD 8400 IGP

VS

Radeon HD 7420G IGP

Graphics Card

Nov 2013

Release Date

Jun 2012

Kabini

Generation

Trinity

Integrated

Type

Integrated

IGP

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

-

128

Shading Units

128

8

TMUs

8

4

ROPs

4

-

Theoretical Performance

2.400 GPixel/s

Pixel Rate

2.620 GPixel/s

4.800 GTexel/s

Texture Rate

5.240 GTexel/s

-

153.6 GFLOPS

FP32 (float)

167.7 GFLOPS

9.600 GFLOPS

FP64 (double)

-

Board Design

25W

TDP

35W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Kalindi

GPU Name

Scrapper Lite

-

GCN 2.0

Architecture

TeraScale 3

TSMC

Foundry

TSMC

28 nm

Process Size

32 nm

1.178 billion

Transistors

1.303 billion

110 mm²

Die Size

246 mm²

Graphics Features

12 (12_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.0

OpenCL

1.2

Vulkan

N/A

-

6.3

Shader Model

5.0

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