Xeon w9 3575X 's Advantages
Released 12 years and 3 months late
Higher specification of memory (4800 vs 3)
Newer PCIe version (5 vs 2)
Larger L3 cache size (97.5MB vs 8MB)
More modern manufacturing process (10nm vs 32nm)
Opteron 6278 's Advantages
Higher base frequency (2.4GHz vs 2.2GHz)
Lower TDP (115W vs 340W)