1) Trim posts please. 2) Bottom post please (I'm only top-posting this one because it's too hard for me to fix). 3) What's does System Profiler say? On Wed, Jan 05, 2005 at 09:49:31AM +0000, Simon Forster wrote: : : Anyone shed any light on Jerry's reply (presumably posted on : mac-wizards originally)? I've just tested my PowerBook G4 which should : be running at circa 867 MHZ - but it's reported to be running at 533 : MHz. A quick test of a couple of other machines returns results as I'd : expect - i.e. in line with their spec. : : And yes, I've checked that it's set to run at "highest" performance in : the energy saver control panel. : : TIA : : Simon Forster : : : : On 4 Jan 2005, at 22:09, CP wrote: : : <all cut> : : >Jerry Levinson wrote: : > : >>24fun.com tells you how fast your browser is running, not what your : >>original question was. Try this: open Terminal and type in : >> : >>sysctl hw.cpufrequency : >> : >>This will tell you if your cpu is running at its advertised speed. : >>There was an earlier question about a powerbook that started at (I : >>don't recall exactly) 866 MHz and dropped to 400 MHz over time. : >> : >>You also didn't say what computer/OS/ram you had... : >> : >>Jerry : Simon Forster -- Eugene http://www.coxar.pwp.blueyonder.co.uk/