Anandtech has a 3-way P4 DDR chipset roundup... If you're looking for a P4
motherboard, check this out!
Out of all the semiconductor industries in existence, there arent
many with as much competition as the CPU chipset market can claim. There are
a grand total of 7 companies producing chipsets for Pentium 4, Athlon XP, or
future generation platforms (Intel, AMD, VIA, SiS, NVIDIA, ATI, and ALI). Intel
is the largest chipset designer of them all, but two other companies are battling
it out for the runner-up position, namely VIA and SiS.