I just installed a Q9400 and was curious to see if it would actually yield any tangible benefits. What I see is usage across all cores that is roughly north of 50% with one core reaching as high as 80%. Peak reported is 67%, but only rarely and I assume an average. Similar to what I have read elsewhere, and this is at 3.28Mhz.
My next step is Hard Drives. I've come to the unfortunate reality as others have mentioned that all the cores and CPU power in the world won't overcome a slow drive. I really should have invested my money there first. Loading CS3 for example barely tickles the CPU. I also realized only recently that it was using one of my oldest IDE drives as a Swap Drive, after it ran out of space. Duhhh.
My next step is Hard Drives. I've come to the unfortunate reality as others have mentioned that all the cores and CPU power in the world won't overcome a slow drive. I really should have invested my money there first. Loading CS3 for example barely tickles the CPU. I also realized only recently that it was using one of my oldest IDE drives as a Swap Drive, after it ran out of space. Duhhh.