Intel Core i3 9100T 's Advantages
Released 2 years and 3 months late
Larger memory bandwidth (37.5GB/s vs 35.76GB/s)
Larger L3 cache size (6MB vs 3MB)
Lower TDP (35W vs 51W)
Intel Core i3 7100 's Advantages
Better graphics card performance
Higher specification of memory (2400 vs 2400)
Higher base frequency (3.9GHz vs 3.1GHz)