Intel Core i3 8130U 's Advantages
Higher base frequency (2.2GHz vs 2.0GHz)
Lower TDP (15W vs 55W)
Intel Core i7 12650HX 's Advantages
Released 4 years and 3 months late
Better graphics card performance
Higher specification of memory (4800 vs 2400)
Larger memory bandwidth (76.8GB/s vs 37.5GB/s)
Newer PCIe version (5.0 vs 3.0)
Larger L3 cache size (24MB vs 4MB)
More modern manufacturing process (10nm vs 14nm)