Do nForce2 motherboards offer encoding advantages?

[perdomot]

I've been reading on some sites that the extra memory bandwidth gives a 10 to 15% performance increase when working with mpegs but I haven't found any reviews or benchmarks to show this. I've got a KT333 mobo right now and it works great. Will an nforce2 mobo with dual channel memroy make my encoding go faster? Thanks.

[bbb]

I read that P4 hyperthreading gives the best encoding advantages. But, it's still faster to build 2 cheap AMD XP systems and dual encode.