Xeon E7-8880L v3 2.0GHz 18-Core (Tray)
2.0GHz 18-Core - 36 Threads - 2.8GHz Turbo - Socket LGA 2011 / R - 8-Way SMP - Supports DDR3-1600/DDR4-1866 Memory - 18 x 256KB L2 Cache - 45MB L3 Cache - 115W TDP - Intel VT-x / VT-d Virtualization - Haswell-EX 22nm - OEM/TRAY w/o Heatsink & Fan
EPYC 7551 2.0GHz 32-Core SP3 180W CPU (Tray)
2-Way CPU - 2.0GHz 32-Core - 64 Threads - 3.0GHz Turbo - Socket SP3 / LGA 4094 - 2-Way SMP - Supports DDR4-2666 Memory - 32 x 512KB L2 Cache - 64MB L3 Cache - 180W TDP - AMD-V Virtualization - Zen 14nm - OEM/TRAY w/o Heatsink & Fan
Xeon E3-1275 v6 3.8GHz Quad-Core
3.8GHz 4-Core - 8 Threads - 4.2GHz Turbo - Socket LGA 1151 / H4 - 1-Way SMP - Supports DDR3L-1866/DDR4-2400 Memory - 4 x 256KB L2 Cache - 8MB L3 Cache - Intel HD Graphics P630 350-1150MHz Integrated GPU - 73W TDP - Intel VT-x / VT-d Virtualization - Kaby Lake-DT 14nm - Retail Box w/ Heatsink & Fan