Radeon R9 M275 vs Radeon R7 M460

Radeon R9 M275
Memory: 2048Mb GDDR5MOBILE
Release date: 28 Jan 2014
Radeon R9 M275
Radeon R7 M460
Memory: 2048Mb DDR3MOBILE
Release date: 15 May 2016
Radeon R7 M460

Summary

Reasons to consider Radeon R9 M275

Higher theoretical gaming performance, based on specifications.
Supports Direct3D 12 Async Compute
Supports ReLive (allows game streaming/recording with minimum performance penalty)
Supports Mantle
Based on an outdated architecture (AMD GCN), there may be no performance optimizations for current games and applications

Reasons to consider Radeon R7 M460

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
Based on an outdated architecture (AMD GCN), there may be no performance optimizations for current games and applications

Radeon R9 M275

HWBench recommends Radeon R9 M275

Based on theoretical specifications.


Specifications

Core Configuration

Radeon R9 M275Radeon R7 M460
GPU NameVenus (Venus XTX)vsMeso (Meso XT)
Fab Process28 nmvs28 nm
Die Size123 mm²vs77 mm²
Transistors1,500 millionvsunknown
Shaders640vs384
Compute Units10vs6
Core clock900 MHzvs1100 MHz
ROPs16vs8
TMUs40vs24

Memory Configuration

Radeon R9 M275Radeon R7 M460
Memory TypeGDDR5vsDDR3
Bus Width128 bitvs64 bit
Memory Speed1000 MHz
4000 MHz effective
vs900 MHz
1800 MHz effective
Memory Size2048 Mbvs2048 Mb

Additional details

Radeon R9 M275Radeon R7 M460
TDP0 wattsvs0 watts
Release Date28 Jan 2014vs15 May 2016

Raw Performance comparison

Pixel Rate

  • Radeon R9 M275
    14.80 GP/s
  • Radeon R7 M460
    9.00 GP/s

GigaPixels - higher is better

Texel Rate

  • Radeon R9 M275
    37.00 GT/s
  • Radeon R7 M460
    27.00 GT/s

GigaTexels - higher is better

Memory bandwidth

  • Radeon R9 M275
    64.00 GB/s
  • Radeon R7 M460
    14.40 GB/s

GB/s - higher is better

Single precision performance

  • Radeon R9 M275
    1184.00 GFLOPs
  • Radeon R7 M460
    864.00 GFLOPs

GFLOPs - higher is better

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