Intel Xeon E3 1240 v3 's Advantages
Higher specification of memory (1600 vs 4)
Higher base frequency (3.4GHz vs 2.9GHz)
Lower TDP (80W vs 205W)
Xeon Platinum 8268 's Advantages
Released 5 years and 6 months late
Larger L3 cache size (35.75MB vs 8MB)
More modern manufacturing process (14nm vs 22nm)