Specifications of Intel Xeon E7-8880 v2 2.50GHz 15-Core LGA 2011/Socket R Server Processor:

Tested for Full Functions, R2/Ready for Reuse
Model: Intel® Xeon® Processor E7-8880 v2
Socket: FCLGA2011
Cores: 15
Threads: 30
Clock Speed: 2.50 GHz
Turboboost: 2.0
Turbo clock speed: 3.10 GHz
Bus Speed: 8 GT/s QPI
TDP: 130 W
Virtualization Support (Intel vTX): Yes
Directed-IO Extension (Intel vTD): Yes

SKU: 2-50Ghz_E7-8880_V2_15C