AMD Ryzen Embedded 8640U 's Advantages
Released 2 years and 11 months late
Higher specification of memory (5600 vs 3200)
Higher base frequency (3.5GHz vs 2.1GHz)
More modern manufacturing process (4nm vs 10nm)
Lower TDP (28W vs 35W)
Xeon W 11955M 's Advantages
Larger L3 cache size (24MB vs 16MB)