Intel Core i3 8145U 's Advantages
Lower TDP (15W vs 45W)
Intel Core i7 11600H 's Advantages
Released 2 years and 10 months late
Better graphics card performance
Higher specification of memory (3200 vs 2400)
Larger memory bandwidth (51.2GB/s vs 37.5GB/s)
Newer PCIe version (4.0 vs 3.0)
Higher base frequency (2.9GHz vs 2.1GHz)
Larger L3 cache size (18MB vs 4MB)
More modern manufacturing process (10nm vs 14nm)