Xeon 6740E 's Advantages
Released 5 years and 6 months late
Higher specification of memory (6400 vs 4)
Higher base frequency (2.4GHz vs 2.2GHz)
Larger L3 cache size (96MB vs 38.5MB)
More modern manufacturing process (5nm vs 14nm)
Xeon Platinum 8276 's Advantages
Lower TDP (165W vs 250W)