Best Buy: Intel® Core™ i7-5820K 3.3GHz Processor Multi BX80648I75820K
I just leave this i9 9900k vs i7 5820k Star Citizen benchmark here in case someone is interested in. Its testet between 3.2 (no OCS) and 3.3 (w/ OCS). Read the notes
List of Intel Core i7 processors - Wikipedia
The Intel Haswell-E CPU Review: Core i7-5960X, i7-5930K and i7-5820K Tested
Intel i7-5820K - 3.30Ghz 0GT/s LGA2011-v3 15MB Intel Core i7-5820K 6-Core CPU Processor - CPU Medics