AMD EPYC 9184X 100-000001255 server processor 16-core 3.55 GHz 768 MB L3 320 W

EPYC 9184X 16-core server processor

The AMD EPYC 9184X is a 16-core, 32-thread server processor built on the EPYC 9004 architecture. It runs at a 3.55 GHz base frequency with a maximum turbo of 4.2 GHz. The chip delivers 768 MB of L3 cache and fits the SP5 socket. It supports DDR5 4800 memory across 12 channels and provides 128 lanes of PCI Express 5.0 connectivity. The thermal design power is 320 W and no cooling device is included.

Upgrade from lower-cache or lower-lane EPYC models

This processor replaces earlier EPYC parts that offer less L3 cache or fewer PCIe lanes. The jump is worthwhile when workloads benefit from the 768 MB cache pool or need the full 128 lanes of PCIe 5.0 for dense accelerator or storage configurations. Systems already on the SP5 platform can adopt it directly, while older socket platforms require a motherboard change.

768 MB L3 cache and 12-channel DDR5 headroom

The large L3 cache comfortably handles memory-intensive database and virtualisation workloads that fit within its capacity. Twelve DDR5 4800 channels supply high aggregate bandwidth for multi-socket deployments. The 320 W TDP marks the thermal ceiling; sustained all-core loads at maximum turbo will require robust cooling solutions not provided in the box. The 128 PCIe 5.0 lanes support extensive I/O expansion until the lane budget is exhausted.