Opteron 6344 's Advantages
Higher specification of memory (1866 vs 4)
Lower TDP (115W vs 205W)
Xeon Platinum 8270 's Advantages
Released 6 years and 1 months late
Higher base frequency (2.7GHz vs 2.6GHz)
Larger L3 cache size (35.75MB vs 8MB)
More modern manufacturing process (14nm vs 32nm)