Radeon HD 5570 vs Radeon HD 6390

Radeon HD 5570
Memory: 1024Mb GDDR3DESKTOP
Release date: 11 Oct 2011
Radeon HD 5570
Radeon HD 6390
Memory: 1024Mb DDR2DESKTOP
Release date: 4 Jul 2011
Radeon HD 6390

Summary

Reasons to consider Radeon HD 5570

Higher theoretical gaming performance, based on specifications.
Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications

Reasons to consider Radeon HD 6390

Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications

Radeon HD 5570

HWBench recommends Radeon HD 5570

Based on theoretical specifications.


Specifications

Core Configuration

Radeon HD 5570Radeon HD 6390
GPU NameTurks (Turks LE)vsRedwood (Redwood LE)
Fab Process40 nmvs40 nm
Die Size118 mm²vs104 mm²
Transistors716 millionvs627 million
Shaders320vs320
Compute Units4vs4
Core clock650 MHzvs550 MHz
ROPs4vs8
TMUs16vs16

Memory Configuration

Radeon HD 5570Radeon HD 6390
Memory TypeGDDR3vsDDR2
Bus Width128 bitvs128 bit
Memory Speed500 MHz
1000 MHz effective
vs500 MHz
1000 MHz effective
Memory Size1024 Mbvs1024 Mb

Additional details

Radeon HD 5570Radeon HD 6390
TDP39 wattsvs39 watts
Release Date11 Oct 2011vs4 Jul 2011

Raw Performance comparison

Pixel Rate

  • Radeon HD 5570
    2.60 GP/s
  • Radeon HD 6390
    4.40 GP/s

GigaPixels - higher is better

Texel Rate

  • Radeon HD 5570
    10.40 GT/s
  • Radeon HD 6390
    8.80 GT/s

GigaTexels - higher is better

Memory bandwidth

  • Radeon HD 5570
    16.00 GB/s
  • Radeon HD 6390
    16.00 GB/s

GB/s - higher is better

Single precision performance

  • Radeon HD 5570
    416.00 GFLOPs
  • Radeon HD 6390
    352.00 GFLOPs

GFLOPs - higher is better