Radeon HD 3870 X2 vs GeForce GT 430

Radeon HD 3870 X2
Memory: 512Mb GDDR3DESKTOP
Release date: 26 Jan 2008
Radeon HD 3870 X2
GeForce GT 430
Memory: 512Mb DDR3DESKTOP
Release date: 11 Oct 2010
GeForce GT 430

Summary

Synthetic performance index

  • Radeon HD 3870 X2
    244%
  • GeForce GT 430
    100%

Relative performance

Reasons to consider Radeon HD 3870 X2

Around 144% higher average synthetic performance.
Based on an outdated architecture (ATI TeraScale), there are no performance optimizations for current games and applications

Reasons to consider GeForce GT 430

116 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the Radeon HD 3870 X2 .
This is a much newer product, it might have better long term support.
Supports PhysX
Based on an outdated architecture (Nvidia Fermi), there are no performance optimizations for current games and applications

Radeon HD 3870 X2

HWBench recommends Radeon HD 3870 X2

The Radeon HD 3870 X2 is the better performing card based on the synthetic benchmarks used (1 benchmarks).


Specifications

Core Configuration

Radeon HD 3870 X2GeForce GT 430
GPU NameR680 ()vsGF108 (GF108-300-A1)
Fab Process55 nmvs40 nm
Die Size192 mm²vs116 mm²
Transistors666 millionvs585 million
Shaders320vs96
Compute Units4vs2
Core clock825 MHzvs700 MHz
ROPs16vs4
TMUs16vs16

Memory Configuration

Radeon HD 3870 X2GeForce GT 430
Memory TypeGDDR3vsDDR3
Bus Width256 bit x2vs64 bit
Memory Speed901 MHz
1802 MHz effective
vs800 MHz
1600 MHz effective
Memory Size512 Mbvs512 Mb

Additional details

Radeon HD 3870 X2GeForce GT 430
TDP165 wattsvs49 watts
Release Date26 Jan 2008vs11 Oct 2010

Raw Performance comparison

Pixel Rate

  • Radeon HD 3870 X2
    26.40 GP/s
  • GeForce GT 430
    2.80 GP/s

GigaPixels - higher is better

Texel Rate

  • Radeon HD 3870 X2
    26.40 GT/s
  • GeForce GT 430
    11.20 GT/s

GigaTexels - higher is better

Memory bandwidth

  • Radeon HD 3870 X2
    115.40 GB/s
  • GeForce GT 430
    12.80 GB/s

GB/s - higher is better

Single precision performance

  • Radeon HD 3870 X2
    1056.00 GFLOPs
  • GeForce GT 430
    268.80 GFLOPs

GFLOPs - higher is better

Synthetic benchmarks

3DMark 11

  • Radeon HD 3870 X2
    2470
  • GeForce GT 430
    1010

Points (higher is better)