Radeon R7 M340 vs Radeon R5 M430

Radeon R7 M340
Memory: 2048Mb DDR3MOBILE
Release date: 5 May 2015
Radeon R7 M340
Radeon R5 M430
Memory: 4096Mb DDR3MOBILE
Release date: 15 May 2016
Radeon R5 M430

Summary

Reasons to consider Radeon R7 M340

Higher theoretical gaming performance, based on specifications.
Supports Direct3D 12 Async Compute.
Supports ReLive (allows game streaming/recording with minimum performance penalty).
Supports Mantle.

Reasons to consider Radeon R5 M430

This is a much newer product, it might have better long term support.
Supports Direct3D 12 Async Compute.
Supports ReLive (allows game streaming/recording with minimum performance penalty).
Supports Mantle.

Radeon R7 M340

HWBench recommends Radeon R7 M340

Based on theoretical specifications.



Specifications

Core Configuration

Radeon R7 M340Radeon R5 M430
GPU NameMeso (Meso PRO)vsJet (Jet PRO)
Fab Process28 nmvs28 nm
Die Size77 mm²vs77 mm²
Transistorsunknownvs1,040 million
Shaders320vs320
Compute Units5vs5
Core clock943 MHzvs780 MHz
ROPs8vs8
TMUs20vs20

Memory Configuration

Radeon R7 M340Radeon R5 M430
Memory TypeDDR3vsDDR3
Bus Width64 bitvs64 bit
Memory Speed1000 MHz
2000 MHz effective
vs1000 MHz
2000 MHz effective
Memory Size2048 Mbvs4096 Mb

Additional details

Radeon R7 M340Radeon R5 M430
TDP0 wattsvs0 watts
Release Date5 May 2015vs15 May 2016

Raw Performance comparison

Pixel Rate

  • Radeon R7 M340
    8.17 GP/s
  • Radeon R5 M430
    6.84 GP/s

GigaPixels - higher is better

Texel Rate

  • Radeon R7 M340
    20.42 GT/s
  • Radeon R5 M430
    17.10 GT/s

GigaTexels - higher is better

Memory bandwidth

  • Radeon R7 M340
    16.00 GB/s
  • Radeon R5 M430
    16.00 GB/s

GB/s - higher is better

Single precision performance

  • Radeon R7 M340
    653.40 GFLOPs
  • Radeon R5 M430
    547.20 GFLOPs

GFLOPs - higher is better

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