Intel Core i9 13900H 's Advantages
Integrated graphics card
Higher specification of memory (6400 vs 5)
Newer PCIe version (5.0 vs 4)
Higher base frequency (2.6GHz vs 0.7GHz)
Larger L3 cache size (24MB vs 12MB)
Intel Core Ultra 5 134U 's Advantages
Released 11 months late
Larger memory bandwidth (102.4GB/s vs 89.6GB/s)
More modern manufacturing process (7nm vs 10nm)
Lower TDP (9W vs 45W)