Intel Xeon E3 1241 v3 's Advantages
Higher base frequency (3.5GHz vs 2.8GHz)
Lower TDP (80W vs 230W)
Intel Xeon Gold 6342 's Advantages
Released 6 years and 11 months late
Higher specification of memory (3200 vs 1600)
Newer PCIe version (4 vs 3)
Larger L3 cache size (36MB vs 8MB)
More modern manufacturing process (10nm vs 22nm)