Intel Xeon W 3335 's Advantages
Higher base frequency (3.4GHz vs 2.0GHz)
Lower TDP (250W vs 300W)
Intel Xeon Platinum 8558U 's Advantages
Released 2 years and 5 months late
Higher specification of memory (4800 vs 3200)
Newer PCIe version (5 vs 4)
Larger L3 cache size (260MB vs 24MB)
More modern manufacturing process (7nm vs 10nm)