AMD Radeon HD 8400E vs AMD Radeon HD 6620G IGP

VS

AMD Radeon HD 8400E

AMD Radeon HD 6620G IGP

We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon HD 8400E and 0System Shared VRAM Radeon HD 6620G IGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8400E 's Advantages

Released 1 years and 4 months late

Lower TDP (25W vs 35W)

AMD Radeon HD 6620G IGP 's Advantages

272 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 8400E

0.154 TFLOPS

Radeon HD 6620G IGP +130%

0.355 TFLOPS

Radeon HD 8400E

VS

Radeon HD 6620G IGP

Graphics Card

Apr 2013

Release Date

Dec 2011

Kabini

Generation

Sumo

Integrated

Type

Integrated

IGP

Bus Interface

IGP

Clock Speeds

-

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

5

-

128

Shading Units

400

8

TMUs

20

4

ROPs

8

-

Theoretical Performance

2.400 GPixel/s

Pixel Rate

3.552 GPixel/s

4.800 GTexel/s

Texture Rate

8.880 GTexel/s

-

153.6 GFLOPS

FP32 (float)

355.2 GFLOPS

9.600 GFLOPS

FP64 (double)

-

Board Design

25W

TDP

35W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Kalindi

GPU Name

Sumo

-

GCN 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

32 nm

1.178 billion

Transistors

1.178 billion

110 mm²

Die Size

227 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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