EPYC 7453 2.75GHz 28-Core SP3 225W CPU (Tray)
2.75GHz 28-Core - 56 Threads - 3.45GHz Turbo - Socket SP3 / LGA 4094 - 2-Way SMP - Supports DDR4-3200 Memory - 28 x 512KB L2 Cache - 64MB L3 Cache - 225W TDP - 240W Max Turbo TDP - AMD-V Virtualization - Zen-3 / Milan 7nm - OEM w/o Heatsink & Fan
EPYC 9554 3.1GHz 64-Core SP5 360W CPU (Tray)
3.1GHz 64-Core - 128 Threads - 3.75GHz Turbo - Socket SP5 / LGA 6096 - 2-Way SMP - Supports DDR5-4800 Memory - 64 x 1MB L2 Cache - 256MB L3 Cache - 360W TDP - 400W Max Turbo TDP - AMD-V Virtualization - Zen-4 / Genoa 5nm - OEM w/o Heatsink & Fan