Intel Core i9 9900 's Advantages
Integrated graphics card
AMD Ryzen 7 8700F 's Advantages
Released 5 years and 1 months late
Higher specification of memory (5200 vs 2666)
Larger memory bandwidth (83.2GB/s vs 41.6GB/s)
Newer PCIe version (4.0 vs 3.0)
Higher base frequency (4.1GHz vs 3.1GHz)
More modern manufacturing process (4nm vs 14nm)