Intel Core i5 8210Y 's Advantages
Higher specification of memory (LPDDR3-2133 vs DDR5-4800)
Lower TDP (7W vs 45W)
Intel Core i5 12600HX 's Advantages
Released 3 years and 7 months late
Better graphics card performance
Larger memory bandwidth (76.8GB/s vs 33.3GB/s)
Newer PCIe version (5.0 vs 3.0)
Higher base frequency (2.5GHz vs 1.6GHz)
Larger L3 cache size (18MB vs 4MB)
More modern manufacturing process (10nm vs 14nm)