Quote Originally Posted by NBF View Post
On the Platinum, Northbrige with 4x1Gb needs 1,425V -> 400 fsb, 1,475V -> 450 and 1,525V -> 480, all that with VTT set to 1,2V.

I think You can lower all mobo voltages a bit.

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NBF, are you running the 266Mhz strap or the 333Mhz strap? When I ran my Q6600 at 450x8 my Super Pi times were slower by more than a minute at 32M. I'm going to try and see what happens with performance using the 333Mhz strap. I'm runnning 400x9 with 1.425 VTT and 1.55v on the NB. I lowered my Vcore to 1.4375 which is 1.42v with a vdroop as low as 1.38v in CPU-Z.