Intel Xeon Gold 6448Y 's Advantages
Higher base frequency (2.1GHz vs 2GHz)
Lower TDP (225W vs 350W)
Intel Xeon Platinum 8580 's Advantages
Released 11 months late
Higher specification of memory (DDR5-5600 vs DDR5-4800)
Larger L3 cache size (300MB vs 60MB)