Intel Xeon Platinum 8580 's Advantages
Released 2 years and 8 months late
Higher specification of memory (DDR5-5600 vs DDR4-3200)
Newer PCIe version (5 vs 3)
Larger L3 cache size (300MB vs 24.75MB)
More modern manufacturing process (10nm vs 14nm)
Intel Xeon Platinum 8353H 's Advantages
Higher base frequency (2.5GHz vs 2GHz)
Lower TDP (150W vs 350W)