Woody, Zendin --
RE: Poor performance numbers with 845-based P4 motherboards.
You're both using motherboards with the 845 chipset (Zendin has 845PE, Woody has 845E). Unfortunately, the 845 is not so great as far as memory throughput goes. The original 845 truly sucked rocks in that department; the 'PE' version is a bit better than the 'E' version, which is a fair bit better than the original version. I have an Asus P4T with a 1.7G P4 and an 850 chipset (which required $$@$! RDRAM), and on memory-sensitive benchmarks, it still blows away 2+ G P4 systems with 845 chipsets). If you want the nitty-gritty details, there are chipset reviews on anadtech.com, tomshardware.com and other geek sites.
Zendin, your problem is fixable, with a bit of pain. You have a socket 478 processor, which means you can move both the processor and your RAM to a new mother board with an 865 chipset (or better). The Intel D865PERL has been getting great reviews elsewhere on the forum, and it's around $100. There are lots of other choices depending on the features you want. (In my case, the hot new motherboards don't use RDRAM, so I have to buy new everything when I upgrade .....)
Woody, you've got a 1.8G P4, but it seems to be a socket 478 given your motherboard. Your system can also be improved, but you may need to spend more money than Zendin. Least cost: you could keep the same processor and ram and just upgrade the motherboard. However, 1.8G is a bit slow for current P4s, and you might consider a new one. Happily, they've just gone on sale: with the new Prescott P4's introduced and the HT P4's now going mainstream, the non-HT P4's have been price-dropping. You can probably reuse your existing RAM (you didn't give the speed), but it might be a bottleneck as well.
FWIW, I just bought a 2.8G 533M FSB P4 from newegg for about $170; I'm modding my P4T motherboard with a p478 socket adapter so I can use the 2.8G P4 with my 1G of PC800 RDRAM (at 533 FSB) -- slightly overclocked, but others have made it work.
In other words -- lose your motherboard, buy an 865-based one, and you should be happier (look at Scott's stats; you're the only two people with 845-based systems).
Good luck!
Jim
Edited 2004-8-2 to add links below. Note that 845PE is clearly better than the original 845, but still no match for 865PE, 875P.
Intel P4 memory performance at 533 FSB: 845, 865, 875 chipsets
http://www.anandtech.com/chipsets/showdoc.html?i=1823&p=9 Intel P4 memory performance at 800 FSB: 845, 865, 875 chipsets
http://www.anandtech.com/chipsets/showdoc.html?i=1823&p=15 Issues with 865 chipset and DDR400 memory
http://www.anandtech.com/chipsets/showdoc.html?i=1823&p=6
< Message edited by Jim Wright -- 2/8/2004 2:02:30 PM >