FeaturesBelow is a table with a list of features that shows the subtle differences between the Northwood and Willamette core CPU's, also at the same time showing the differences between the Pentium 4 and its rival CPU, the AMD Athlon XP.
The major differences between the Northwood and Willamette are the cache sizes and the fabrication process; apart from this nothing has been taken from the Pentium 4.
