A new Intel Core i7 CPU is available now with the Core i7 975 3.33GHz. The Intel Core i7-975 Extreme Edition is the new Intel Flagship CPU.
Tweaktown said about the i7-975: "The i7 975 is a nice CPU and one that will fit nicely at the top of the Intel i7 line-up. Overclocking was a little bit of a disappointment with all of the hype about people getting 5GHz on air cooling. However, we will be looking further into this issue and we expect that many will hit a similar wall as we did."
Hothardware says in their Core i7 975 test: "The new Core i7 975 Extreme Edition is quite simply the fastest X86 desktop processor on the market right now. You can't find a faster CPU from any manufacturer on any desktop platform, or whether you consider yourself a "PC" or a Mac, for that matter. "

Shop for Core i7 CPUs on NewEgg.