Intel Core Ultra 7 155U 's Advantages
Released 7 months late
Higher specification of memory (LPDDR5-7467 vs DDR5-5600)
Larger memory bandwidth (120GB/s vs 89.6GB/s)
AMD Ryzen Z1 Extreme 's Advantages
Better graphics card performance
Newer PCIe version (4 vs 4.0)
Higher base frequency (3.3GHz vs 1.7GHz)
Larger L3 cache size (16MB vs 12MB)
Lower TDP (9W vs 12W)