Opteron 6366 HE 's Advantages
Lower TDP (85W vs 270W)
Intel Xeon Gold 6554S 's Advantages
Released 11 years and 1 months late
Higher specification of memory (5200 vs 1866)
Newer PCIe version (5 vs 2)
Higher base frequency (2.2GHz vs 1.8GHz)
Larger L3 cache size (180MB vs 8MB)
More modern manufacturing process (10nm vs 32nm)