Radeon RX 460 vs Radeon R9 280

Radeon RX 460
Memory: 2048Mb GDDR5DESKTOP
Release date: 29 Jun 2016
Radeon RX 460
Radeon R9 280
Memory: 3072Mb GDDR5DESKTOP
Release date: 4 Mar 2014
Radeon R9 280

Summary

Synthetic performance index

  • Radeon RX 460
    100%
  • Radeon R9 280
    121%

Relative performance

Reasons to consider Radeon RX 460

125 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the Radeon R9 280 .
This is a much newer product, it might have better long term support.
Supports Direct3D 12 Async Compute
Supports FreeSync
Supports ReLive (allows game streaming/recording with minimum performance penalty)
Supports TrueAudio
Based on an outdated architecture (AMD GCN), there may be no performance optimizations for current games and applications

Reasons to consider Radeon R9 280

Around 21% higher average synthetic performance.
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Based on an outdated architecture (AMD GCN), there may be no performance optimizations for current games and applications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 280

HWBench recommends Radeon R9 280

The Radeon R9 280 is the better performing card based on the synthetic benchmarks used (1 benchmarks).


Specifications

Core Configuration

Radeon RX 460Radeon R9 280
GPU NameBaffin (Baffin PRO)vsTahiti (Tahiti PRO3)
Fab Process14 nmvs28 nm
Die Size123 mm²vs352 mm²
Transistors3,000 millionvs4,313 million
Shaders896vs1792
Compute Units14vs28
Core clock1090 MHzvs827 MHz
ROPs16vs32
TMUs56vs112

Memory Configuration

Radeon RX 460Radeon R9 280
Memory TypeGDDR5vsGDDR5
Bus Width128 bitvs384 bit
Memory Speed1750 MHz
7000 MHz effective
vs1250 MHz
5000 MHz effective
Memory Size2048 Mbvs3072 Mb

Additional details

Radeon RX 460Radeon R9 280
TDP75 wattsvs200 watts
Release Date29 Jun 2016vs4 Mar 2014

Raw Performance comparison

Pixel Rate

  • Radeon RX 460
    19.20 GP/s
  • Radeon R9 280
    29.86 GP/s

GigaPixels - higher is better

Texel Rate

  • Radeon RX 460
    67.20 GT/s
  • Radeon R9 280
    104.50 GT/s

GigaTexels - higher is better

Memory bandwidth

  • Radeon RX 460
    112.00 GB/s
  • Radeon R9 280
    240.00 GB/s

GB/s - higher is better

Single precision performance

  • Radeon RX 460
    2150.40 GFLOPs
  • Radeon R9 280
    3344.00 GFLOPs

GFLOPs - higher is better

Synthetic benchmarks

3DMark 11

  • Radeon RX 460
    8080
  • Radeon R9 280
    9790

Points (higher is better)