Intel Core i9 12900KF 's Advantages
Released 4 years and 9 months late
Higher specification of memory (4800 vs 2400)
Larger memory bandwidth (76.8GB/s vs 38.4GB/s)
Newer PCIe version (5.0 vs 3.0)
Larger L3 cache size (30MB vs 3MB)
More modern manufacturing process (10nm vs 14nm)
Intel Core i3 7100T 's Advantages
Integrated graphics card
Higher base frequency (3.4GHz vs 3.2GHz)
Lower TDP (35W vs 125W)