Intel Core i9 9880H 's Advantages
Integrated graphics card
Higher base frequency (2.3GHz vs 1.1GHz)
Larger L3 cache size (16MB vs 12MB)
Intel Core Ultra 7 164U 's Advantages
Released 4 years and 8 months late
Higher specification of memory (6400 vs 2666)
Larger memory bandwidth (102.4GB/s vs 41.8GB/s)
Newer PCIe version (4 vs 3.0)
More modern manufacturing process (7nm vs 14nm)
Lower TDP (9W vs 45W)