Intel Core i3 9300T 's Advantages
Released 1 years and 8 months late
Integrated graphics card
Higher base frequency (3.2GHz vs 2.9GHz)
Lower TDP (35W vs 140W)
Intel Core i9 7920X 's Advantages
Higher specification of memory (DDR4-2666 vs DDR4-2400)
Larger memory bandwidth (85GB/s vs 37.5GB/s)
Larger L3 cache size (17MB vs 8MB)