Intel Core i9 9900KF 's Advantages
Higher base frequency (3.6GHz vs 3.5GHz)
Larger L3 cache size (16MB vs 4MB)
AMD Ryzen 3 2300X 's Advantages
Higher specification of memory (DDR4-2933 vs DDR4-2666)
Larger memory bandwidth (43.71GB/s vs 41.6GB/s)
Lower TDP (65W vs 95W)