Radeon HD 5750 vs Radeon HD 6670

Radeon HD 5750
Memory: 1024Mb GDDR5 DESKTOP
Release date: 13 Oct 2009
Radeon HD 5750
Radeon HD 6670
Memory: 1024Mb GDDR5 DESKTOP
Release date: 19 Apr 2011
Radeon HD 6670

Summary

Synthetic performance index

  • Radeon HD 5750
    111%
  • Radeon HD 6670
    100%

Relative performance

Reasons to consider Radeon HD 5750

Around 11% higher average synthetic performance.
Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications.

Reasons to consider Radeon HD 6670

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Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications.

Radeon HD 5750

HWBench recommends Radeon HD 5750

The Radeon HD 5750 is the better performing card based on the synthetic benchmarks used (1 benchmarks).

Specifications

Core Configuration

Radeon HD 5750 Radeon HD 6670
GPU Name Juniper (Juniper LE) vs Turks (Turks XT)
Fab Process 40 nm vs 40 nm
Die Size 166 mm² vs 118 mm²
Transistors 1,040 million vs 716 million
Shaders 720 vs 480
Compute Units 9 vs 6
Core clock 700 MHz vs 800 MHz
ROPs 16 vs 8
TMUs 36 vs 24

Memory Configuration

Radeon HD 5750 Radeon HD 6670
Memory Type GDDR5 vs GDDR5
Bus Width 128 bit vs 128 bit
Memory Speed 1150 MHz
4600 MHz effective
vs 1000 MHz
4000 MHz effective
Memory Size 1024 Mb vs 1024 Mb

Additional details

Radeon HD 5750 Radeon HD 6670
TDP 86 watts vs 66 watts
Release Date 13 Oct 2009 vs 19 Apr 2011

Raw Performance comparison

Pixel Rate

  • Radeon HD 5750
    11.20 GP/s
  • Radeon HD 6670
    6.40 GP/s

GigaPixels - higher is better

Texel Rate

  • Radeon HD 5750
    25.20 GT/s
  • Radeon HD 6670
    19.20 GT/s

GigaTexels - higher is better

Memory bandwidth

  • Radeon HD 5750
    73.60 GB/s
  • Radeon HD 6670
    64.00 GB/s

GB/s - higher is better

Single precision performance

  • Radeon HD 5750
    1008.00 GFLOPs
  • Radeon HD 6670
    768.00 GFLOPs

GFLOPs - higher is better


Synthetic benchmarks

3DMark 11

  • Radeon HD 5750
    2190
  • Radeon HD 6670
    1960

Points (higher is better)