AMD Ryzen 5 8640HS 's Advantages
Better graphics card performance
Higher base frequency (3.5GHz vs 2.1GHz)
Larger L3 cache size (16MB vs 8MB)
Lower TDP (28W vs 37W)
Intel Core Ultra 5 238V 's Advantages
Released 9 months late
Higher specification of memory (8533 vs 7500)
Larger memory bandwidth (136GB/s vs 89.6GB/s)
Newer PCIe version (5.0 vs 4.0)
More modern manufacturing process (3nm vs 4nm)