Intel Core i3 8100T 's Advantages
Integrated graphics card
Lower TDP (35W vs 125W)
Intel Core Ultra 7 265KF 's Advantages
Released 6 years and 6 months late
Higher specification of memory (6400 vs 2400)
Larger memory bandwidth (102.4GB/s vs 37.5GB/s)
Newer PCIe version (5.0 vs 3.0)
Higher base frequency (3.9GHz vs 3.1GHz)
Larger L3 cache size (30MB vs 6MB)
More modern manufacturing process (3nm vs 14nm)