Intel Core i9 7900X 's Advantages
Larger memory bandwidth (79.47GB/s vs 47.68GB/s)
AMD Ryzen 9 5900XT 's Advantages
Released 7 years and 2 months late
Higher specification of memory (DDR4-3200 vs DDR4-2666)
Newer PCIe version (4.0 vs 3.0)
Larger L3 cache size (64MB vs 14MB)
Lower TDP (105W vs 140W)