AMD Ryzen 9 4900H 's Advantages
Larger memory bandwidth (68.27GB/s vs 51.2GB/s)
Higher base frequency (3.3GHz vs 2.6GHz)
Intel Core i5 1145G7 's Advantages
Released 6 months late
Higher specification of memory (LPDDR4x-4267 vs LPDDR4X-4266)
Newer PCIe version (4.0 vs 3.0)
Lower TDP (12W vs 35W)