AMD Ryzen 7 8840HS 's Advantages
Higher specification of memory (7500 vs 6400)
Higher base frequency (3.3GHz vs 3.1GHz)
Lower TDP (30W vs 55W)
Intel Core Ultra 5 245HX 's Advantages
Released 1 years and 1 months late
Larger memory bandwidth (102.4GB/s vs 89.6GB/s)
Newer PCIe version (5 vs 4.0)
Larger L3 cache size (24MB vs 16MB)
More modern manufacturing process (3nm vs 4nm)