It's a powerlogix upgrade. I got it from OWC http://eshop.macsales.com for a bit under $600. I think it is $599 - $10 for the cubeowner discount. Instructions are in DVD and PDF form. The finder doesn't seem much faster, but everything else does. For example, with the old CPU it would take 45-60 seconds top open a RAW picture from my D100 in Nikon Capture, with the upgrade it was more like 10-15. The whole system seemed to crawl when I was burning a DVD before, with teh new CPU, I don't feel any slowdowns. I've only had it installed for 12 hours now, and most of that time the cube has been asleep. As I mentioned in another email, the cube slept & woke just fine. I plan on doing some heavy duty crunching this weekend to give it a workout. Allan On Fri, 16 Jan 2004, Kunga wrote: > Date: Fri, 16 Jan 2004 00:50:03 -0800 > From: Kunga <Kunga at FutureMedia.org> > Reply-To: Cube List <Cube at lists.themacintoshguy.com> > To: Cube List <Cube at lists.themacintoshguy.com> > Subject: Re: [CUBE] Does anyone have a 7457 in their cube? > > How much money from whom? Instructions in what format from whom? > > Kunga > > On Jan 15, 2004, at 5:30 PM, Allan Hise wrote: > > > I just got my Powerlogix 1.4 GHz 7457 installed. > > Xbench Before (450 MHz): 64.97 > > Xbench After: 122.65 > > > > Not quite 2x. Strangely enough, the hard disk score dropped in the > > upgraded run. Not sure why. Other than disk, the new cpu smokes the > > old. > > > > Excerpts from Xbench. > > New old > > CPU Test 167.49 50.33 > > Thread Test 118.26 40.15 > > Memory Test 101.94 77.72 > > Quartz Graphics Test 146.27 71.28 > > OpenGL Graphics Test 126.54 61.30 > > User Interface Test 219.27 100.51 > > Disk Test 70.09 102.02 *huh*?? > > Sequential 92.09 104.42 > > Random 56.58 99.72 *this is weird* > > Uncached Write: 30.85 93.82 *this kills it * > > Uncached Write: 58.08 101.14 *and this * > > > > What happened to my drive?? The CPU is th eonly change. And teh fan, of > > course. > > > > BTW, I barely notice the fan, at least with my wife's Linux box in the > > same room. > > > > allan > > > ---------- > Check out the Cube email list FAQ > http://www.themacintoshguy.com/lists/Cube.html > > To unsubscribe, E-mail to: <Cube-off at lists.themacintoshguy.com> > To switch to the DIGEST mode, E-mail to <Cube-digest at lists.themacintoshguy.com> > Need help from a real person? Try. <Cube-request at lists.themacintoshguy.com> > > ---------- > $14.99 Unlimited Nationwide Mac Dialup and Mac Web Hosting from your Mac ISP > Serious Mac Internet Solutions From NineWire! http://macinternetaccess.com > > T3Hub | 3 Port USB Hub weighs less than an ounce! > Dr. Bott| <http://www.drbott.com/prod/T3Hub.html> > > Cyberian | Support this list when you buy at Outpost.com! > Outpost | http://www.themacintoshguy.com/outpost.shtml > > ADC Extension | Extend the built in cable of your flat panel by 10 ft. > Dr. Bott | <http://www.drbott.com/prod/ADCExtension.html> >