AMD Ryzen Embedded 8640U 's Advantages
Released 4 years and 8 months late
Higher specification of memory (5600 vs 3200)
Higher base frequency (3.5GHz vs 2.2GHz)
More modern manufacturing process (4nm vs 7nm)
Lower TDP (28W vs 200W)
AMD EPYC 7552 's Advantages
Larger L3 cache size (192MB vs 16MB)