Intel Xeon E3 1558L v5 's Advantages
Lower TDP (45W vs 165W)
Intel Xeon Gold 6334 's Advantages
Released 4 years and 11 months late
Higher specification of memory (DDR4-3200 vs DDR3)
Newer PCIe version (4 vs 3)
Higher base frequency (3.6GHz vs 1.9GHz)
Larger L3 cache size (18MB vs 8MB)
More modern manufacturing process (10nm vs 14nm)