AMD Radeon HD 8400 IGP vs AMD Radeon R7 M270DX

VS

AMD Radeon HD 8400 IGP

AMD Radeon R7 M270DX

We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon HD 8400 IGP and 0System Shared VRAM Radeon R7 M270DX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 M270DX 's Advantages

Released 7 months late

Boost Clock980MHz

256 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 8400 IGP

0.154 TFLOPS

Radeon R7 M270DX +388%

0.752 TFLOPS

Radeon HD 8400 IGP

VS

Radeon R7 M270DX

Graphics Card

Nov 2013

Release Date

Jun 2014

Kabini

Generation

Gem System Hybrid

Integrated

Type

Integrated

IGP

Bus Interface

IGP

Clock Speeds

-

Base Clock

900 MHz

-

Boost Clock

980 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

6

-

128

Shading Units

384

8

TMUs

24

4

ROPs

8

-

L1 Cache

16 KB (per CU)

-

L2 Cache

256 KB

-

Theoretical Performance

2.400 GPixel/s

Pixel Rate

7.840 GPixel/s

4.800 GTexel/s

Texture Rate

23.52 GTexel/s

-

FP16 (half)

752.6 GFLOPS

153.6 GFLOPS

FP32 (float)

752.6 GFLOPS

9.600 GFLOPS

FP64 (double)

47.04 GFLOPS

Board Design

25W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Graphics Processor

Kalindi

GPU Name

Topaz

-

GPU Variant

Topaz XT (216-0858020)

GCN 2.0

Architecture

GCN 3.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.178 billion

Transistors

1.55 billion

110 mm²

Die Size

125 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.0

OpenCL

2.1

1.2

Vulkan

1.2.170

-

6.3

Shader Model

6.5

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