Intel Xeon Platinum 8270 's Advantages
Higher base frequency (2.7GHz vs 2.4GHz)
Lower TDP (205W vs 250W)
Xeon 6740E 's Advantages
Released 5 years and 6 months late
Higher specification of memory (DDR5-6400 vs DDR4)
Larger L3 cache size (96MB vs 35.75MB)
More modern manufacturing process (7nm vs 14nm)