AMD Ryzen 9 7900 's Advantages
Better graphics card performance
Higher base frequency (3.7GHz vs 3.0GHz)
Larger L3 cache size (64MB vs 36MB)
Lower TDP (65W vs 125W)
Intel Core i9 13900K 's Advantages
Higher specification of memory (DDR5-5600 vs DDR5-5200)
Larger memory bandwidth (89.6GB/s vs 83.2GB/s)