I have Radeon 9000 PRO 64 Mb - MiNt. It is not the same card like ATLANTIS.
How can I overclocking my card?

i did the vcore vmod succesfully got ~30mhz more, i have the bga ram and my layouts are different can u tell me where to measure the voltages for the ram? i had put a 6.8k on the ram's icu 1037 just like the vcore one and found a similar resistor to your saphire card and put the 4.7k on it but no luck jes mad artifacts over 300. sucks to cuz i have 3ns infineon rams that should do 333 =(

Keep up the awesome work doods!

Is it possible to get the same kind of overclocking out of my sahpire 9000 pro 128mb card!! I have all mods done to it like the 64mb card you guys have do i need to do any sodering modifications.. i have the overclocking 3d rage pro teawker

thanks
steve

I have a PCI Hercules Radeon 9000 Pro... would the overclock procedure be the same as for this Sapphire AGP version?

Also, for some reason, when I reboot, my video card is not detected unless I wait up to 10 minutes to reboot... any suggestions on how to fix this?

Big up guys!!

your article gives a second life to my old HIS Excalibur Radeon 9000 Pro 64Mb ( 250/200)!!
First I recuperated and modded an old heatsink (for Amd Duron 900) which cools down my GPU very well.
I was able to mod the Vcore and bring my VPU to 340 MHz (+40%increase!!),
The IRU ship is on the top side off my card, But i remade the calculation for the moddin resistance and found that I had to put a 3000 Ohms resistance to raise the Vcore by 10% (unlike the 5.2KOhms you suggest)?!
I decided to add an interruptor so that this Vmod could easily be turned off!!

Note: Iraised the Vcore to a theorical 1.74V, while hou pushed it to 1.78, that isn't a big différence but I was wondering if eaven by raising the Vcore more it was possible to pass the 340 MHz, maybe this is the limit of the Radeon 9000 VPU ?

Now I need to mod the Vmem ( starts having artifacts at 215MHz and crashes above 220MHz) of the Hynix 3.3ns mem ships...
but I can't find the right ships to mod the Vmem, the HIS PCB beeing différent than the Sapphire's.
Any ideas?

Keep on postin' interesting and usefull articles.

Thought my card was going to blow forever V.V thxx guys you saved me a whole lotta money.