Intel Core i3 9300T 's Advantages
Integrated graphics card
Higher base frequency (3.2GHz vs 2.5GHz)
Lower TDP (35W vs 65W)
Intel Core i9 11900F 's Advantages
Released 1 years and 11 months late
Higher specification of memory (3200 vs 2400)
Larger memory bandwidth (50GB/s vs 37.5GB/s)
Newer PCIe version (4.0 vs 3.0)
Larger L3 cache size (16MB vs 8MB)