Xeon E7 4830 's Advantages
Lower TDP (105W vs 400W)
AMD EPYC 9655 's Advantages
Released 13 years and 6 months late
Higher specification of memory (6000 vs 1333)
Higher base frequency (2.6GHz vs 2.133GHz)
Larger L3 cache size (384MB vs 24MB)
More modern manufacturing process (4nm vs 32nm)