AMD Ryzen 9 4900H 's Advantages
Higher base frequency (3.3GHz vs 1.7GHz)
Intel Core i7 1355U 's Advantages
Released 2 years and 10 months late
Higher specification of memory (LPDDR5-6400 vs LPDDR4X-4266)
Larger memory bandwidth (89.6GB/s vs 68.27GB/s)
Newer PCIe version (4.0 vs 3.0)
Larger L3 cache size (12MB vs 8MB)
Lower TDP (12W vs 35W)