Intel Core i9 9960X 's Advantages
Higher base frequency (3.1GHz vs 3.0GHz)
Lower TDP (165W vs 250W)
AMD Ryzen Threadripper 2990WX 's Advantages
Higher specification of memory (2933 vs 2666)
Larger memory bandwidth (87.42GB/s vs 85GB/s)
Larger L3 cache size (64MB vs 22MB)
More modern manufacturing process (12nm vs 14nm)