Haswell E

Product Collection	Processor Number	# of Cores	# of Threads	Base Frequency	Litho- graphy	Socket Supported	Spec Code	Step- ping	Ordering Code
Core X-series	i7-5820K	6	12	3.30 GHz	22 nm	LGA-2011v3	SR20S	R2	CM8064801548435
Core X-series	i7-5820K	6	12	3.30 GHz	22 nm	LGA-2011v3	SR20S	R2	BX80648I75820K
Core X-series	i7-5820K	6	12	3.30 GHz	22 nm	LGA-2011v3	SR20S	R2	BXC80648I75820K
Core X-series	i7-5930K	6	12	3.50 GHz	22 nm	LGA-2011v3	SR20R	R2	BX80648I75930K
Core X-series	i7-5930K	6	12	3.50 GHz	22 nm	LGA-2011v3	SR20R	R2	CM8064801548338
Core X-series	i7-5960X	8	16	3.00 GHz	22 nm	LGA-2011v3	SR20Q	R2	CM8064801547964
Core X-series	i7-5960X	8	16	3.00 GHz	22 nm	LGA-2011v3	SR20Q	R2	BX80648I75960X
Core X-series	i7-5960X	8	16	3.00 GHz	22 nm	LGA-2011v3	SR20Q	R2	BXC80648I75960X