Xeon E6510 's Advantages
Higher specification of memory (1333 vs 4)
Lower TDP (105W vs 165W)
Xeon Platinum 8276 's Advantages
Released 8 years and 9 months late
Higher base frequency (2.2GHz vs 1.733GHz)
Larger L3 cache size (38.5MB vs 12MB)
More modern manufacturing process (14nm vs 45nm)