Intel Core i9 13980HX's Advantages
Higher specification of memory (DDR5-5600 vs DDR5-5200)
Larger memory bandwidth (89.6GB/s vs 76.8GB/s)
Newer PCIe version (5.0 vs 4.0)
Higher base frequency (2.2GHz vs 1.6GHz)
Larger L3 cache size (36MB vs 10MB)
Intel Core i3 1305U's Advantages
Better graphics card performance
Lower TDP (12W vs 45W)