Xeon E5-1680 v4 3.4GHz Eight-Core/16T 20MB LGA 2011-R3
3.4GHz 8-Core - 16 Threads - 4.0GHz Turbo - Socket LGA 2011-v3 / R3 - 1-Way SMP - Supports DDR4-2400 Memory - 8 x 256KB L2 Cache - 20MB L3 Cache - 140W TDP - Intel VT-x / VT-d Virtualization - Broadwell-EP 14nm - OEM/TRAY w/o Heatsink & Fan
Xeon E5-4620 v2 2.6GHz Eight-Core (Tray)
2.6GHz 8-Core - 16 Threads - 3.0GHz Turbo - Socket LGA 2011 / R - 4-Way SMP - Supports DDR3-1600 Memory - 8 x 256KB L2 Cache - 20MB L3 Cache - 95W TDP - Intel VT-x / VT-d / VT-c Virtualization - Ivy Bridge-EP 22nm - OEM/TRAY w/o Heatsink & Fan