Overclocking MP processors

[Myself and I]

Money is not a situation

Is it better to overclock a MP 1800 or just go for the XP 1900+ and overclock that chip?

Im not sure if i would get a better overclock with the 1900 vs the 1800

any comments

 

[RedDeathDrinker]

In the UK, the difference between the XP1800 and XP1900 is £70. Not worth the extra 66MHz or so core speed difference.........