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iMac DV overclock? — #4

I wouldn't think so, if it only runs at 105� F as a top temperature now. Just don't take the thing up past 500MHz would be my advice... I'm scared to do it on my iMac DV SE, as at …
MacNN Hardware

iMac DV overclock? — #5

If you do it yourself, the only thing I would suggest is being VERY careful. The resisters your are moving, are very fragile. A buddy of mine tried to overclock his iMac (bondi 2…
MacNN Hardware

iMac DV overclock? — #6

Great... that makes it even more simple! When I crush one resistor I get 500 MHz, when I crush two 550 MHz, When I crush them all I get a dizzling 1000 MHz ....
MacNN Hardware

iMac DV overclock? — #7

lol I guess it's hard to mistake a resistor for a capacitor...I know certain capacitors are used for timing purposes, and taking them out would increase speed. Just look at my OC'd…
MacNN Hardware

iMac DV overclock? — #8

What If i were to overclock it to 1 ghz, what would happen. Would my imac melt? Or would it not boot?What is the max speed you think I could overclock my DV SE without hurting it. …
MacNN Hardware

iMac DV overclock? — #9

Ok I am not saying that I have ever OC'ed a computer, but I don't think it would be wise to double the speed of a chip at a speed such as 500MHz. I think the safest speed bump you …
MacNN Hardware

iMac DV overclock? — #10

I tested my 400MHz DV @ 500MHz. It wasn't stable. Kinda disappointed because it was a copper one.
MacNN Hardware

iMac DV overclock? — #11

You have to remember, the higher clocked G3 chips are already near their limits, it's pretty rare to get an overclock from 500, but from 350 (if it is a copper), you are almost gua…
MacNN Hardware

Overclocking — #1

I overclocked a G3 400 to 500+ using a Applescript. It wasn't all that stable so I brought it back down. I just got some new fans an want to try to get it up to 550. I can't find t…
MacNN Software

Overclocking — #2

um.... I think you're referring to the L2 cache, cuz I've never heard of anyone software clocking the actual chip. Ca$h
MacNN Software

Overclocking — #3

You can't. Processor clockspeed is controlled by circuitry on the board.
MacNN Software

Overclocking — #4

Hmm.... I used a script, it did something the heat sink got hot as, well it got hot. I know a little about the L2. Thanks jeff
MacNN Software

Overclocking — #7

I would _very_ much like to say that! I know you can overclock the cache and graphics chip, but the CPU?
MacNN Software

What is the PPC used for anyway? — #1

So IBM and Motorola designed the PPC for embedded applications, while Apple wants it for personal computing. What are the embedded applications the chip makers consider? I have hea…
MacNN PowerPC

What is the PPC used for anyway? — #2

who knows...my EE prof said that things are moving more towards the embedded market... Anyway, here's a thought...with more and more talks of home appliance going "online," anyone …
MacNN PowerPC

What is the PPC used for anyway? — #3

The G4 Cube could also be modified to toast bread on the side opposite to the DVD P.S. I had no idea you were on an EE program too, what year are you? I will be a senior this…
MacNN PowerPC

What is the PPC used for anyway? — #4

lol I stand corrected...G4 toaster! hmm...think of the endless possibilities with a G4 Microwave, with all that alti-vec to cook your food...nm... I'm a smorph (as they call it in…
MacNN PowerPC

What is the PPC used for anyway? — #6

I know that McLaren are using 4 PowerPC chips for their car control systems. I read that on TheRegister a while ago. The article also mentionned that the PowerPC was the only chip …
MacNN PowerPC

What is the PPC used for anyway? — #7

IIRC, one of the recent Mars missions used PPC chips for its onboard computing. And IBM manufactures AIX servers based on the chip. I know that NDSU in Fargo, ND has a few PPC 620…
MacNN PowerPC

What is the PPC used for anyway? — #8

Very interesting, very interesting. I have just read that those TiVo boxes can be hacked to run Linux on them. The HD can be upgraded, could the CPU be upgraded too? To bad that …
MacNN PowerPC

What is the PPC used for anyway? — #9

Quote: Originally posted by Evangellydonut: anyone care to surf the web with your home toaster, using a G3 chip? I'm unable to find it now, but I could swear I saw …
MacNN PowerPC
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