AMD Ryzen Embedded 8640U 's Advantages
Higher specification of memory (5600 vs 3200)
Higher base frequency (3.5GHz vs 2.2GHz)
More modern manufacturing process (4nm vs 10nm)
Lower TDP (28W vs 135W)
Xeon D 2899NT 's Advantages
Larger L3 cache size (30MB vs 16MB)