Intel Core i7 8086K 's Advantages
Integrated graphics card
Higher base frequency (4.0GHz vs 3.0GHz)
AMD Ryzen 9 5900 's Advantages
Released 2 years and 7 months late
Higher specification of memory (3200 vs 2666)
Larger memory bandwidth (51.2GB/s vs 41.6GB/s)
Newer PCIe version (4.0 vs 3.0)
Larger L3 cache size (32MB vs 12MB)
More modern manufacturing process (7nm vs 14nm)
Lower TDP (65W vs 95W)