AMD Ryzen Embedded 8640U 's Advantages
Released 13 years late
Higher specification of memory (5600 vs 1333)
Higher base frequency (3.5GHz vs 2.133GHz)
More modern manufacturing process (4nm vs 32nm)
Lower TDP (28W vs 105W)
Xeon E7 2830 's Advantages
Larger L3 cache size (24MB vs 16MB)