For me the only chipset maker I would use right now for an AMD processor would be SiS.
I don't deal with VIA anymore. Not after all of their past failures and still current problems.
I'm not going to help Nvidia take over the entire computer market and become the next microsoft. It is one thing to make video cards, it is another to start making motherboards, moving into the notebook area, and other signs of "expansion" into producing every kind of product. Besides their nForce boards have had some trouble. IMO they made a foolish decision to use integrated video in the nForce original boards. Now people are speaking of problems using the nForce 2's with Windows 2000.
That stated there are really no other chipset makers left. There's ALi, but uh, that's just the Acer company bought over (ALi stands for Acer Labortories Incorporated). ATi has made a few motherboard chipsets, but I would never touch those. Strangely AMD is capable of making great processors, but not so good motherboards (as in the Irongate 760 series).
I respect SiS in the fact that they've always been unique, and have never made any attempt to steal technology such as VIA has. Their 735's outperformed the 266's until VIA released their "A" revision. Whenever they have used memory HUBs to connect their north and southbridge, their transfer rates have always been ahead of the competition. Their previous MuTIOL was running at 533MB per second, while VIA and their V-Link was still stuck at 266MB. Now their new HUB is 1.2GB per second which is beyond Nvidia's Hyper Transport at 800MB per second.
They are one of the only companies to still use single controller chip technology (no southbridge). They made some mistakes when they first started, they had some compatibility problems and were big on integrated video. Though since the modern computer era they have been doing well.
The Xabre's drivers are still being tuned, and they aren't designed to be the fastest vid card out there, they are decent at a low price.
SiS hasn't been so popular I feel because they haven't had a very big market share in the US, or Europe. I believe that's another story in Asia. Also they haven't gotten as much publicity. Not every common Joe even knows about them.
You may want to wait until there is a good SiS 746 board out. ECS does alot of vendoring for SiS, and ASUS and as well as MSI works with them. In fact I have an MSI 745 Ultra on the way to replace my current 266A by Abit.
Corsair makes great memory IMO
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Benchmarks don't lie