AMD Ryzen Z1 Extreme 's Advantages
Released 2 years and 4 months late
Larger memory bandwidth (89.6GB/s vs 51.2GB/s)
Newer PCIe version (4 vs 3.0)
Higher base frequency (3.3GHz vs 1.9GHz)
More modern manufacturing process (4nm vs 7nm)
Lower TDP (9W vs 10W)
AMD Ryzen 7 5800U 's Advantages
Higher specification of memory (LPDDR4-4266 vs DDR5-5600)