Xeon L5639 's Advantages
Lower TDP (60W vs 350W)
Intel Xeon Platinum 8568Y 's Advantages
Released 12 years and 10 months late
Higher specification of memory (5600 vs 1333)
Newer PCIe version (5 vs 2)
Higher base frequency (2.3GHz vs 2.133GHz)
Larger L3 cache size (300MB vs 12MB)
More modern manufacturing process (10nm vs 32nm)