Xeon E5-2609 v4 1.7GHz 8-Core/8T S2011-R3 2way 85W
1.7GHz 8-Core - 8 Threads - Socket LGA 2011-v3 / R3 - 2-Way SMP - Supports DDR4-1866 Memory - 8 x 256KB L2 Cache - 20MB L3 Cache - 85W TDP - Intel VT-x/VT-d Virtualization - Broadwell-EP 14nm - Retail Box w/o Heatsink & Fan - 3 Year Depot Carry-In Mfg. Warranty
Xeon E7-4870 v2 2.3GHz 15-Core (Tray)
2.3GHz 15-Core - 30 Threads - 2.9GHz Turbo - Socket LGA 2011-1 / R2 - 4-Way SMP - Supports DDR3-1600 Memory - 15 x 256KB L2 Cache - 30MB L3 Cache - 130W TDP - Intel VT-x/VT-d/VT-c Virtualization - Ivy Bridge-EX 22nm - OEM w/o Heatsink & Fan - No Mfg. Warranty