"Intel just announced their first microprocessor aimed at the gaming market - the Pentium 4 Processor Extreme Edition. The Extreme Edition will be available in the next 30 - 60 days and will run at 3.2GHz.

The major improvement to the Extreme Edition over the current Pentium 4 is the inclusion of an on-die 2MB L3 cache. This on-die L3 cache is in addition to the 512KB L2 cache, giving the Extreme Edition a total of 2.5MB of on-die cache. Note that this is identical to the Xeon MP (Gallatin) core, other than the fact that we're talking about a CPU that runs at 3.2GHz and has an 800MHz FSB."


http://www.anandtech.com/IT/showdoc.html?i=1870