Intel Xeon E5 1680 v2 's Advantages
Higher base frequency (3GHz vs 2.2GHz)
Lower TDP (130W vs 165W)
Intel Xeon Platinum 8276 's Advantages
Released 5 years and 3 months late
Higher specification of memory (DDR4 vs DDR3-1866)
Larger L3 cache size (38.5MB vs 25MB)
More modern manufacturing process (14nm vs 22nm)