Radeon HD 6670 vs Radeon HD 7720 OEM

Radeon HD 6670
Memory: 1024Mb GDDR5DESKTOP
Release date: 19 Apr 2011
Radeon HD 6670
Radeon HD 7720 OEM
Memory: 1024Mb GDDR5DESKTOP
Release date: 15 Mar 2013
Radeon HD 7720 OEM

Summary

Reasons to consider Radeon HD 6670

84 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the Radeon HD 7720 OEM .
Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications

Reasons to consider Radeon HD 7720 OEM

This is a much newer product, it might have better long term support.
Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications

No clear winner declared

We have no data to declare a winner at this time.


Specifications

Core Configuration

Radeon HD 6670Radeon HD 7720 OEM
GPU NameTurks (Turks XT)vsBarts (Barts LE)
Fab Process40 nmvs40 nm
Die Size118 mm²vs255 mm²
Transistors716 millionvs1,700 million
Shaders480vs800
Compute Units6vs10
Core clock800 MHzvs840 MHz
ROPs8vs32
TMUs24vs40

Memory Configuration

Radeon HD 6670Radeon HD 7720 OEM
Memory TypeGDDR5vsGDDR5
Bus Width128 bitvs256 bit
Memory Speed1000 MHz
4000 MHz effective
vs1050 MHz
4200 MHz effective
Memory Size1024 Mbvs1024 Mb

Additional details

Radeon HD 6670Radeon HD 7720 OEM
TDP66 wattsvs150 watts
Release Date19 Apr 2011vs15 Mar 2013

Raw Performance comparison

Pixel Rate

  • Radeon HD 6670
    6.40 GP/s
  • Radeon HD 7720 OEM
    26.90 GP/s

GigaPixels - higher is better

Texel Rate

  • Radeon HD 6670
    19.20 GT/s
  • Radeon HD 7720 OEM
    33.60 GT/s

GigaTexels - higher is better

Memory bandwidth

  • Radeon HD 6670
    64.00 GB/s
  • Radeon HD 7720 OEM
    134.00 GB/s

GB/s - higher is better

Single precision performance

  • Radeon HD 6670
    768.00 GFLOPs
  • Radeon HD 7720 OEM
    1344.00 GFLOPs

GFLOPs - higher is better