Intel Core i9 10900K 's Advantages
Released 1 years and 1 months late
Higher specification of memory (DDR4-2933 vs DDR4-2400)
Larger memory bandwidth (45.8GB/s vs 37.5GB/s)
Larger L3 cache size (20MB vs 8MB)
Intel Core i3 9300 's Advantages
Lower TDP (62W vs 125W)