Intel Core i9 9900 's Advantages
Integrated graphics card
Higher base frequency (3.1GHz vs 2.4GHz)
Intel Core Ultra 7 265 's Advantages
Released 5 years and 9 months late
Higher specification of memory (5600 vs 2666)
Larger memory bandwidth (102.4GB/s vs 41.6GB/s)
Newer PCIe version (5 vs 3.0)
Larger L3 cache size (30MB vs 16MB)
More modern manufacturing process (3nm vs 14nm)