Intel Core i7 1355U 's Advantages
Released 3 years and 9 months late
Better graphics card performance
Higher specification of memory (6400 vs 2666)
Larger memory bandwidth (89.6GB/s vs 41.8GB/s)
Newer PCIe version (4.0 vs 3.0)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (15W vs 45W)
Intel Core i9 9980HK 's Advantages
Higher base frequency (2.4GHz vs 1.7GHz)
Larger L3 cache size (16MB vs 12MB)