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try setting the cpu multi to 10, the ram to 166 (5:6) and up the fsb to 250. then the ram will be running more towards it's rated speed, so you can tighten the timings up. it'll also give you a faster cpu clock.superfire said:Any higher than that and it will flake out. I wish I could hit 2500 but I think I would need faster memory.
blvdKing said:Please correct me if I am wrong - doesn't AMD state that going above 2.9 volts on the vdimm increase the risk of burning out the memory controller?
I'm not condemning 3.6 vdimm, I'm just wondering.
(cf)Eclipse said:consider dropping the ram and ht multi to see if you can get the chip any further with more voltage
KevC said:2x512 OCZ PC3200 @ 341MHz 2-2-2-5 1T
vDimm: 2.6
(cf)Eclipse said:you must mean 170mhz, not 341
btw, your ocz should be able to run with a 5:6 divider without having to slow down your timings any, just put the voltage up some
Overlag said:how far are other 90nm people getting? ive not seen many around???
DaveX said:2.6-2.7GHz on air is what I've seen mostly
1.5v in the bios normally equates to 1.4v to the chip with the winchesters. so 1.55 is 1.45 *1.05 = 1.52v, and the msi boards tend to undervolt a bit, so 1.5v it isHybridHB said:Now my question is the cpu voltage. I have the VID set to 1.55v and then used the increase option of 5%. So i assume that would make it around 1.63v? Bios and corecenter reports vcore is at 1.5v. I dont know whats up, but id like to try for 2.5ghz tomarrow. Ill prime the system tonight and edit this post later.
3ghz is impressive, but nothing compared to what some people get out of the fx-53stelleg151 said:Anandtech got their 3000+ to 2.6+ on air at 1.5v.... Its true though that I havent heard of anyone getting higher than that, on air or water. But I did swee one guy get to 10x300 on his 3500 90nm with phase change... That is awesome.
Overlag said:ive only seen them sort of clocks with Phasechange?
seems these 2.7 ghz figures are getting mixed up......first its Phase change, then top end water, then by the 10th person to hear it its stock cooling
(cf)Eclipse said:1.5v in the bios normally equates to 1.4v to the chip with the winchesters. so 1.55 is 1.45 *1.05 = 1.52v, and the msi boards tend to undervolt a bit, so 1.5v it is
EmptyWallet said:I just got the rig setup that is in my sig. Where should I start? I went ahead and updated the bios to 1.3 The last thing I overclocked was a t-bird years ago, where you just had to change the FSB. With this thing, there's alot of options I know nothing about. Is there some sort of FAQ for the new AMD's on overclocking? According to MSI corecenter (which seems high) with bios 1.3 I am running at stock speeds 40-41C at 1.44vcore. I've got 12.50 on the 12v rail, 3.46 on the 3v rail. I'm running a Fortron 530w PSU. Where should I start at? Should I try and overclock from the bios or from corecenter?
EDIT, CPU-Z shows my ram timings at 3 3 2 8 12 16 on the memory tab. On the SPD tab in the timing table it shows me at 3 4 3 10 Where should I start at?
Doctor X said:Wow! What are you using for memory, mb and cpu cooler?
Doctor X
ddr400 is definitly a 1:1 ratio cause the default htt is 200mhz, and default ddr400 is 200mhz. so therefor, 200:200 = 1:1BioVader said:...the CPU to Memory ratio I know is set to 2:1 (DDR400)...