No, tak du do nej - asus P4P800

rozhodl jsem se po precteni techto clanku:

http://www.digit-life.com/articles2/...p-chipset.html
http://www.digit-life.com/articles2/asus-pat/index.html

malej vytazek co me dostal:

What let the ASUS boards perform so well, and can we say that the Hyper Path is PAT? The answer to the second question is simple: no. Intel is the owner of this trade mark, and the right to use it in the i865PE based boards wasn't granted. But the Hyper Path technology actually realizes the idea of PAT, and makes it even better . Is it a paradox? On one hand, Intel affirms that the i875P employs fast silicon, i.e. special plates with an higher signal speed are selected (or even chips from each plate are selected - it's quite affordable given the release price of the i875P). It thus allows altering the latency.

In this case i865 chips may look like cullage, but remember about the Intel's quality and test standards. To ensure flawless operation of its products on the mass production market, the operational limits of all company's products are made stricter. There are a lot of examples: from operation of Tualatin based CPUs on i440BX based mainboards with improper voltage values to i845xE based boards with the official support of processors with FSB 800 MHz (which wasn't officially declared for the chipset).

If the guys at ASUS managed to get into configuration of the chipset's parameters, they didn't just accelerated the memory by two clock cycles (according to the official data on PAT). The theory excellently matches the data about approximately equal performance of the P4C800 Deluxe (i875P) and P4P800 Deluxe (i865PE): if it's possible to increase the speed, it should be done on both almost identical chips. The situation is not risky: in contrast to the PAT technology which goes on as the system starts in the FSB800/DDR400 mode or doesn't work at all, the ASUS's acceleration mode is set in BIOS: the menu item is called either Memory Acceleration Mode or Performance Acceleration Mode (it depends on the BIOS version and the board). So, if the system doesn't start when this option is enabled, you have no choice but disable it. It also refers to the memory timings.

No a jeste taky to, ze kdyby v P4P800 byla chyba, tak by ji oficialne INTEL nedoporucoval jako nejlepsi, ne?