Xeon 6756E 's Advantages
Released 6 months late
Higher specification of memory (6400 vs 4800)
More modern manufacturing process (5nm vs 10nm)
Lower TDP (225W vs 270W)
Intel Xeon Platinum 8581V 's Advantages
Higher base frequency (2GHz vs 1.8GHz)
Larger L3 cache size (300MB vs 96MB)