Intel Xeon E5 2640 's Advantages
Lower TDP (95W vs 205W)
Xeon Platinum 8280M 's Advantages
Released 6 years and 9 months late
Higher specification of memory (2933 vs 3)
Higher base frequency (2.7GHz vs 2.5GHz)
Larger L3 cache size (38.5MB vs 15MB)
More modern manufacturing process (14nm vs 32nm)