Intel Core i9 9900K 's Advantages
Released 4 years and 1 months late
Integrated graphics card
Higher specification of memory (2666 vs 2133)
Higher base frequency (3.6GHz vs 2.3GHz)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (95W vs 145W)
Intel Xeon E5 2696 v3 's Advantages
Newer PCIe version (3 vs 3.0)
Larger L3 cache size (45MB vs 16MB)