Jello...why does it have to be an Intel? Is it company policy?

Or is this for that server you said you'd build for "stuff"..

Depends on what model of P4. If it's a P4 Willamette (determined by 256K of L2 cache) then it's going to be a lot slower than a P4 Northwood (512K of L2 cache). All 2.2s are Northwoods but some 1.8s are Williamettes.

Remember:
Williamette = no
Northwood = yes
Athlon XP = yes yes yes