Xeon W 1390 's Advantages
Higher specification of memory (DDR4-3200 vs DDR4-2993)
Higher base frequency (2.8GHz vs 2.2GHz)
Lower TDP (80W vs 185W)
Intel Xeon Gold 5320 's Advantages
Larger L3 cache size (39MB vs 16MB)
More modern manufacturing process (10nm vs 14nm)