Intel Core i9 13900F '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
Higher base frequency (4.4GHz vs 2.0GHz)
Larger L3 cache size (128MB vs 36MB)
More modern manufacturing process (5nm vs 10nm)