Intel Xeon Gold 6342 's Advantages
Released 10 years late
Higher specification of memory (DDR4-3200 vs DDR3)
Newer PCIe version (4 vs 3)
Higher base frequency (2.8GHz vs 2.4GHz)
Larger L3 cache size (36MB vs 8MB)
More modern manufacturing process (10nm vs 32nm)
Intel Xeon E3 1260L 's Advantages
Lower TDP (45W vs 230W)