Intel Core i3 1215U 's Advantages
Higher specification of memory (LPDDR5-5200 vs DDR5-5600)
AMD Ryzen Z1 Extreme 's Advantages
Released 1 years and 3 months late
Better graphics card performance
Larger memory bandwidth (89.6GB/s vs 76.8GB/s)
Newer PCIe version (4 vs 4.0)
Higher base frequency (3.3GHz vs 1.2GHz)
Larger L3 cache size (16MB vs 10MB)
Lower TDP (9W vs 15W)