Intel Processor U300 's Advantages
Released 2 years late
Larger memory bandwidth (76.8GB/s vs 68.27GB/s)
Newer PCIe version (4.0 vs 3.0)
Lower TDP (12W vs 35W)
AMD Ryzen 9 5900HX 's Advantages
Higher specification of memory (LPDDR4-4266 vs DDR5-5200)
Higher base frequency (3.3GHz vs 1.2GHz)
Larger L3 cache size (16MB vs 8MB)