Intel Core i9 14900KS 's Advantages
Released 2 years and 10 months late
Integrated graphics card
Higher specification of memory (DDR5-5600 vs DDR4-3200)
Newer PCIe version (5.0 vs 4)
Higher base frequency (3.2GHz vs 2.8GHz)
Larger L3 cache size (36MB vs 16MB)
More modern manufacturing process (10nm vs 14nm)
Xeon W 1390 's Advantages
Lower TDP (80W vs 150W)