Intel Core i9 9980HK 's Advantages
Higher base frequency (2.4GHz vs 1.5GHz)
Larger L3 cache size (16MB vs 12MB)
Intel Core i3 1220P 's Advantages
Released 2 years and 10 months late
Better graphics card performance
Higher specification of memory (5200 vs 2666)
Larger memory bandwidth (76.8GB/s vs 41.8GB/s)
Newer PCIe version (4.0 vs 3.0)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (28W vs 45W)