Specifications of Intel Xeon Processor X5672 (12M Cache 3.20Ghz 6.40 GT/s Intel QPI):

Tested for Full Functions, R2/Ready for Reuse
Model: Intel® Xeon® Processor X5672 (12M Cache, 3.20 GHz, 6.40 GT/s Intel® QPI)
Socket: FCLGA1366
Cores: 4
Threads: 8
Clock Speed: 3.20 GHz
Turboboost: 1.0
Turbo clock speed: 3.60 GHz
Bus Speed: 6.4 GT/s QPI
TDP: 95 W
Virtualization Support (Intel vTX): Yes
Directed-IO Extension (Intel vTD): Yes

SKU: 3-20Ghz_X5672_QC