Radeon HD 4870 vs Radeon HD 5570

Radeon HD 4870
Memory: 512Mb GDDR5DESKTOP
Release date: 25 Jun 2008
Radeon HD 4870
Radeon HD 5570
Memory: 1024Mb GDDR3DESKTOP
Release date: 11 Oct 2011
Radeon HD 5570

Summary

Synthetic performance index

  • Radeon HD 4870
    218%
  • Radeon HD 5570
    100%

Relative performance

Reasons to consider Radeon HD 4870

Around 118% 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Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications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 5570

111 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the Radeon HD 4870 .
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Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications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 4870

HWBench recommends Radeon HD 4870

The Radeon HD 4870 is the better performing card based on the synthetic benchmarks used (1 benchmarks).


Specifications

Core Configuration

Radeon HD 4870Radeon HD 5570
GPU NameRV770 (RV770 PRO)vsTurks (Turks LE)
Fab Process55 nmvs40 nm
Die Size256 mm²vs118 mm²
Transistors956 millionvs716 million
Shaders800vs320
Compute Units10vs4
Core clock750 MHzvs650 MHz
ROPs16vs4
TMUs40vs16

Memory Configuration

Radeon HD 4870Radeon HD 5570
Memory TypeGDDR5vsGDDR3
Bus Width256 bitvs128 bit
Memory Speed900 MHz
3600 MHz effective
vs500 MHz
1000 MHz effective
Memory Size512 Mbvs1024 Mb

Additional details

Radeon HD 4870Radeon HD 5570
TDP150 wattsvs39 watts
Release Date25 Jun 2008vs11 Oct 2011

Raw Performance comparison

Pixel Rate

  • Radeon HD 4870
    12.00 GP/s
  • Radeon HD 5570
    2.60 GP/s

GigaPixels - higher is better

Texel Rate

  • Radeon HD 4870
    30.00 GT/s
  • Radeon HD 5570
    10.40 GT/s

GigaTexels - higher is better

Memory bandwidth

  • Radeon HD 4870
    115.00 GB/s
  • Radeon HD 5570
    16.00 GB/s

GB/s - higher is better

Single precision performance

  • Radeon HD 4870
    1200.00 GFLOPs
  • Radeon HD 5570
    416.00 GFLOPs

GFLOPs - higher is better

Synthetic benchmarks

3DMark 11

  • Radeon HD 4870
    2400
  • Radeon HD 5570
    1100

Points (higher is better)