Radeon HD 8670D IGP vs Radeon HD 6770

Radeon HD 8670D IGP
Memory: 0Mb System SharedDESKTOP
Release date: 12 Mar 2013
Radeon HD 8670D IGP
Radeon HD 6770
Memory: 1024Mb GDDR5DESKTOP
Release date: 21 Jan 2011
Radeon HD 6770

Summary

Reasons to consider Radeon HD 8670D IGP

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Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications

Reasons to consider Radeon HD 6770

Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications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 8670D IGPRadeon HD 6770
GPU NameDevastator ()vsJuniper (Juniper XT)
Fab Process32 nmvs40 nm
Die Size246 mm²vs166 mm²
Transistors1,303 millionvs1,040 million
Shaders384vs800
Compute Units6vs10
Core clock844 MHzvs850 MHz
ROPs8vs16
TMUs24vs40

Memory Configuration

Radeon HD 8670D IGPRadeon HD 6770
Memory TypeSystem SharedvsGDDR5
Bus WidthSystem Sharedvs128 bit
Memory SpeedSystem Sharedvs1200 MHz
4800 MHz effective
Memory Size0 Mbvs1024 Mb

Additional details

Radeon HD 8670D IGPRadeon HD 6770
TDP100 wattsvs108 watts
Release Date12 Mar 2013vs21 Jan 2011

Raw Performance comparison

Pixel Rate

  • Radeon HD 8670D IGP
    6.75 GP/s
  • Radeon HD 6770
    13.60 GP/s

GigaPixels - higher is better

Texel Rate

  • Radeon HD 8670D IGP
    20.30 GT/s
  • Radeon HD 6770
    34.00 GT/s

GigaTexels - higher is better

Memory bandwidth

  • Radeon HD 8670D IGP
    0.00 GB/s
  • Radeon HD 6770
    76.80 GB/s

GB/s - higher is better

Single precision performance

  • Radeon HD 8670D IGP
    648.20 GFLOPs
  • Radeon HD 6770
    1360.00 GFLOPs

GFLOPs - higher is better