Intel Core i9 10920X 's Advantages
Larger memory bandwidth (93.8GB/s vs 47.68GB/s)
Higher base frequency (3.5GHz vs 3.3GHz)
AMD Ryzen 9 5900XT 's Advantages
Released 4 years and 9 months late
Higher specification of memory (DDR4-3200 vs DDR4-2933)
Newer PCIe version (4.0 vs 3.0)
Larger L3 cache size (64MB vs 20MB)
Lower TDP (105W vs 165W)