Intel Xeon Intel Xeon E5-2678 V3 - 12 Cores 24 Threads, Base: 2.50 Turbo 3.30, TDP 120W P/N: SR1XS - 12 Cores 24 Threads, Base: 2.50 Turbo 3.30, TDP 120W P/N: SR20ZEssentials Product Collection Intel Xeon Processor E5 v3 Family Code Name Products formerly Haswell Vertical Segment Server Processor Number E5 2678V3 Status Launched Launch Date Q3'14 Lithography 22 nm Use Conditions Server Enterprise CPU Specifications Total Cores 12 Total Threads 24 Max Turbo Frequency 3. 30 GHz Intel Turbo Boost Technology 2. 0 Frequency 3. 30 GHz Processor Base Frequency 2. 50 GHz Cache 30 MB Intel Smart Cache Bus Speed 9. 6 GT s