AMD Radeon HD 8400E vs AMD Radeon R7 Graphics

VS

AMD Radeon HD 8400E

AMD Radeon R7 Graphics

We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon HD 8400E and 0System Shared VRAM Radeon R7 Graphics to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8400E 's Advantages

Lower TDP (25W vs 65W)

AMD Radeon R7 Graphics 's Advantages

Released 9 months late

384 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 8400E

0.154 TFLOPS

Radeon R7 Graphics +378%

0.737 TFLOPS

Radeon HD 8400E

VS

Radeon R7 Graphics

Graphics Card

Apr 2013

Release Date

Jan 2014

Kabini

Generation

Kaveri

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

8

-

128

Shading Units

512

8

TMUs

32

4

ROPs

8

-

Theoretical Performance

2.400 GPixel/s

Pixel Rate

5.760 GPixel/s

4.800 GTexel/s

Texture Rate

23.04 GTexel/s

-

153.6 GFLOPS

FP32 (float)

737.3 GFLOPS

9.600 GFLOPS

FP64 (double)

46.08 GFLOPS

Board Design

25W

TDP

65W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Kalindi

GPU Name

Spectre

-

GCN 2.0

Architecture

GCN 2.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

28 nm

1.178 billion

Transistors

2.41 billion

110 mm²

Die Size

245 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.0

OpenCL

2.0

1.2

Vulkan

1.2

-

6.3

Shader Model

6.0

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