Intel Xeon E5 4650 's Advantages
Higher base frequency (2.7GHz vs 2.2GHz)
Lower TDP (130W vs 165W)
Xeon Platinum 8276 's Advantages
Released 6 years and 7 months late
Higher specification of memory (4 vs 3)
Larger L3 cache size (38.5MB vs 20MB)
More modern manufacturing process (14nm vs 32nm)