AMD EPYC Embedded 9454P 's Advantages
Newer PCIe version (5 vs 4)
Larger L3 cache size (256MB vs 16MB)
AMD Ryzen Embedded 8645HS 's Advantages
Released 1 years and 1 months late
Higher specification of memory (5600 vs 4800)
Higher base frequency (4.3GHz vs 2.75GHz)
More modern manufacturing process (4nm vs 5nm)
Lower TDP (45W vs 290W)