Intel Core i9 9900KS 's Advantages
Released 2 years and 2 months late
Integrated graphics card
Higher base frequency (4.0GHz vs 3.8GHz)
Lower TDP (127W vs 180W)
AMD Ryzen Threadripper 1900X 's Advantages
Larger memory bandwidth (79.47GB/s vs 41.6GB/s)
Larger L3 cache size (32MB vs 16MB)