Radeon HD 5570 vs Radeon HD 6670

Radeon HD 5570
Memory: 1024Mb GDDR3DESKTOP
Release date: 11 Oct 2011
Radeon HD 5570
Radeon HD 6670
Memory: 1024Mb GDDR5DESKTOP
Release date: 19 Apr 2011
Radeon HD 6670

Summary

Synthetic performance index

  • Radeon HD 5570
    100%
  • Radeon HD 6670
    178%

Relative performance

Reasons to consider Radeon HD 5570

Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications

Reasons to consider Radeon HD 6670

Around 78% higher average synthetic performance.
Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications

Radeon HD 6670

HWBench recommends Radeon HD 6670

The Radeon HD 6670 is the better performing card based on the synthetic benchmarks used (1 benchmarks).


Specifications

Core Configuration

Radeon HD 5570Radeon HD 6670
GPU NameTurks (Turks LE)vsTurks (Turks XT)
Fab Process40 nmvs40 nm
Die Size118 mm²vs118 mm²
Transistors716 millionvs716 million
Shaders320vs480
Compute Units4vs6
Core clock650 MHzvs800 MHz
ROPs4vs8
TMUs16vs24

Memory Configuration

Radeon HD 5570Radeon HD 6670
Memory TypeGDDR3vsGDDR5
Bus Width128 bitvs128 bit
Memory Speed500 MHz
1000 MHz effective
vs1000 MHz
4000 MHz effective
Memory Size1024 Mbvs1024 Mb

Additional details

Radeon HD 5570Radeon HD 6670
TDP39 wattsvs66 watts
Release Date11 Oct 2011vs19 Apr 2011

Raw Performance comparison

Pixel Rate

  • Radeon HD 5570
    2.60 GP/s
  • Radeon HD 6670
    6.40 GP/s

GigaPixels - higher is better

Texel Rate

  • Radeon HD 5570
    10.40 GT/s
  • Radeon HD 6670
    19.20 GT/s

GigaTexels - higher is better

Memory bandwidth

  • Radeon HD 5570
    16.00 GB/s
  • Radeon HD 6670
    64.00 GB/s

GB/s - higher is better

Single precision performance

  • Radeon HD 5570
    416.00 GFLOPs
  • Radeon HD 6670
    768.00 GFLOPs

GFLOPs - higher is better

Synthetic benchmarks

3DMark 11

  • Radeon HD 5570
    1100
  • Radeon HD 6670
    1960

Points (higher is better)