Intel Core i9 10900 's Advantages
Lower TDP (65W vs 170W)
AMD Ryzen 9 9950X 's Advantages
Released 4 years and 1 months late
Higher specification of memory (DDR5-5600 vs DDR4-2933)
Larger memory bandwidth (89.6GB/s vs 45.8GB/s)
Newer PCIe version (5.0 vs 3.0)
Higher base frequency (4.3GHz vs 2.8GHz)
Larger L3 cache size (64MB vs 20MB)