Description

EPYC 9554 is a 64-bit 64-core x86 server microprocessor designed and introduced by AMD in late 2022. This multi-chip processor, which is based on the Zen 4 microarchitecture, incorporates eight Core Complex Dies fabricated on a TSMC 5 nm process and a large I/O die also manufactured by TSMC. The 9554 has a TDP of 360 W with a base frequency of 3.1 GHz and a boost frequency of 3.75 GHz. This processor supports up to two-way SMP and up to 6 TiB of 12 channel DDR5-4800 memory per socket.