Intel Core i7 7820X 's Advantages
Lower TDP (140W vs 170W)
AMD Ryzen 9 9950X 's Advantages
Released 7 years and 1 months late
Integrated graphics card
Higher specification of memory (DDR5-5600 vs DDR4-2666)
Larger memory bandwidth (89.6GB/s vs 79.47GB/s)
Newer PCIe version (5.0 vs 3.0)
Higher base frequency (4.3GHz vs 3.6GHz)
Larger L3 cache size (64MB vs 11MB)