Intel Core i9 9900 's Advantages
Integrated graphics card
Higher base frequency (3.1GHz vs 2.2GHz)
Intel Core Ultra 5 235T 's Advantages
Released 5 years and 9 months late
Higher specification of memory (6400 vs 2666)
Newer PCIe version (5 vs 3.0)
Larger L3 cache size (24MB vs 16MB)
More modern manufacturing process (3nm vs 14nm)