Intel Core i7 13790F 's Advantages
Higher specification of memory (5600 vs 5200)
Larger memory bandwidth (89.6GB/s vs 83.2GB/s)
Lower TDP (65W vs 120W)
AMD Ryzen 9 7900X3D 's Advantages
Integrated graphics card
Newer PCIe version (5.0 vs 5)
Higher base frequency (4.4GHz vs 2.1GHz)
Larger L3 cache size (128MB vs 33MB)
More modern manufacturing process (5nm vs 10nm)