From what I understand, this core tries to ourperform the A75 in IPC whilst using less area. However, the P550 cores run at a lower frequency (1.4GHz) than the A75 (2GHz). I wonder if this optimization for area, like in Zen4c, makes it impossible to drive the core at a high frequency, hindering its maximum performance. Nonetheless, it's a great RISC-V core, especially when compared to what brands like SpaceMit and Alibaba T-Head offer.