AMD Ryzen 3 5400U 's Advantages
Integrated graphics card
Higher base frequency (2.6GHz vs 0.7GHz)
Intel Core Ultra 5 134U 's Advantages
Released 2 years and 11 months late
Higher specification of memory (6400 vs 4266)
Larger memory bandwidth (102.4GB/s vs 51.2GB/s)
Newer PCIe version (4 vs 3.0)
Larger L3 cache size (12MB vs 8MB)
Lower TDP (9W vs 25W)