Intel Server CPU Xeon E5-2603V3 LGA2011-3 1.6G BX80644E52603V3 Processor Type: Intel Xeon E5-2603V3 Number of Cores: 6-core / 6 threads Cache: 15 MB Hexa-core (6 Core) L3 Cache: 15 MB Clock Speed: 1.60 GHz