Intel Core i7 10810U 's Advantages
Higher base frequency (1.6GHz vs 1.2GHz)
Larger L3 cache size (12MB vs 10MB)
Lower TDP (13W vs 15W)
Intel Core i3 1215U 's Advantages
Released 1 years and 9 months late
Better graphics card performance
Higher specification of memory (LPDDR5-5200 vs LPDDR4-2933)
Larger memory bandwidth (76.8GB/s vs 45.8GB/s)
Newer PCIe version (4.0 vs 3.0)
More modern manufacturing process (10nm vs 14nm)