teh_pwn said:You keep saying 3 GHz, but that's ambiguous.
There's the:
P4 3.0 GHz Northwood 533 FSB without HT "B"
P4 3.0 GHz Northwood 800 FSB with HT "C"
P4 3.0 GHz Prescott 800 FSB with HT "E"
P4 3.0 GHz 530 Prescott 800 FSB with HT
There's a HUGE difference between the first one and the rest. A 2.4 800 FSB beats a 3.0 533 FSB.
A P4 2.8 C has the same architecture as the 3.4 C. At 3.4 GHz, the 2.8 beats the 3.4 stock because it matches frequency, architecture, but has superor memory bandwidth.
The 3.4EE is hardly different from the normal Cs. It still has the Northwood 800 FSB core, but with some really expensive L3 cache.
The processors are so similar that when Intel f*cks up manufacturing the P4 EE with the L3 cache, it disables the L3 cache and sets the processor to whatever frequency needed. These are known as 30 cap processors because they have 30 capcitors inbetween the pins, while originals have 12.
All you have to do to get Extreme Edition speeds is get a 2.8 C or 3.0 C and OC to about 3.4-3.5 GHz. 12 caps work, but 30 caps are preferred.
My system already beats it in Sisoft Sandra and PCmark04. Haven't tried others yet.
Holy crap that is confusing.