Intel Xeon E3 1565L v5 's Advantages
Higher base frequency (2.5GHz vs 2.1GHz)
Lower TDP (35W vs 250W)
Intel Xeon Platinum 9221 's Advantages
Released 2 years and 11 months late
Higher specification of memory (DDR4-2933 vs DDR3)
Larger L3 cache size (71.5MB vs 8MB)