Intel Xeon Platinum 8358 's Advantages
Released 2 years late
Higher specification of memory (3200 vs 2933)
Newer PCIe version (4 vs 3)
Higher base frequency (2.6GHz vs 2.1GHz)
More modern manufacturing process (10nm vs 14nm)
Intel Xeon Platinum 9221 's Advantages
Larger L3 cache size (71.5MB vs 48MB)