Intel Core i9 7960X 's Advantages
Larger memory bandwidth (79.47GB/s vs 41.6GB/s)
Larger L3 cache size (22MB vs 16MB)
Intel Core i9 9900 's Advantages
Released 1 years and 7 months late
Integrated graphics card
Higher base frequency (3.1GHz vs 2.8GHz)
Lower TDP (65W vs 165W)