[Web] SWAUG TUTORIAL: Overclocking the BlizzardPPC | ANN.lu |
Posted on 19-Apr-2004 20:57 GMT by SWAUG SUPPORT | 19 comments View flat View list |
It's been a while, but here is another SWAUG.org.uk Support Tutorial.
Brian Hoskins of SWAUG has produced a tutorial on overclocking the BlizzardPPC.
If you have soldering skills and wanted to push your Amiga, have a look at this!
www.swaug.org.uk/overclock
|
|
List of all comments to this articleSorted by date, most recent at bottom |
Comment 1 | Anonymous Orc | | 20-Apr-2004 09:59 GMT |
Comment 2 | Anonymous | | 20-Apr-2004 10:41 GMT |
Comment 3 | Chain|Q | | 20-Apr-2004 11:21 GMT |
Comment 4 | Alkis Tsapanidis | Registered user | 20-Apr-2004 11:59 GMT |
Comment 5 | delshay | | 20-Apr-2004 18:02 GMT |
Comment 6 | delshay | | 20-Apr-2004 18:13 GMT |
Comment 7 | SWAUG | | 20-Apr-2004 19:17 GMT |
|
SWAUG TUTORIAL: Overclocking the BlizzardPPC : Comment 8 of 19 | ANN.lu |
Posted by delshay on 20-Apr-2004 20:52 GMT | In reply to Comment 7 (SWAUG): removed regulater on bvision powered it direct by 3.3 volts..also have a socket on the card to change osc..it has been changed on my card from 14.3mhz to 15.2mhz..amigod reports improved performance..
NOTE: doing the above will reduce load on 5v rail keep machine more stable..overclock better..reduce heat..
I THINK THE BVISION IS A 3.3V CARD ONLY AS I CAN ONLY FIND 5V WHERE THE REGULATER did sit..
3.3 volts comes from the big connect on power supply..
my ram chips 256MB ( memory ) has akasa heatsinks..both sides..
BVISION has thermaltake heatsink on ram chips..
most of BLIZZPPC has heatsink ( including the AMD flash chip )
all chips on BVISION has heatsink..
ALL heatsink are earth out including ram heatsinks..
i can controll voltage on both processors 3.3v,5v rail,12v rail..
i can also say that the blizppc does not like voltage below 4,8 but also not above 5.18..my machine mis-behaves above 5.18..
a1200ppc desktop..
just to add you do not need such a big fan..
on my machine i got a 30mmx30mmx10mm heatsink with a built-in fan..( fan is replaceble )..
made a cut in phase 5 heatsink 30mmx30mm put heatsink in place with ARTIC SILVER GLUE ..will still fit in a1200 desktop case..i NOW have a heatsink with direct contact with ppc chip ( with built-in fan..
if fan fails it just operates as a normal phase 5 heatsink..but you can change the fan..
the whole unit is just about 3-4mm bigger than phase 5 fan..it works FANTASTIC..
i have done lots more mods.. |
|
List of all comments to this article (continued) |
|
- User Menu
-
- About ANN archives
- The ANN archives is powered by #AmigaZeux. It was updated daily (news last: 22-Oct-2004; comments last: 18-May-2005).
ANN.lu was created, previously owned and maintained by Christian Kemp, www.ckemp.com.
- Contribute
- Not possible at this time!
- Search ANN archives
- Advanced search
- Hosting
- ANN.lu was hosted by Dreamhost. Sign up through this link, mention "ckemp" as referrer and he will get a 10% commission on any account you purchase.
Please show your appreciation for any past, present and future work on ANN.lu by making a contribution via PayPal.
|