AMD Ryzen 9 5900HS 's Advantages
Released 2 years late
Higher specification of memory (LPDDR4-4266 vs DDR4-2133)
Larger memory bandwidth (51.2GB/s vs 34.1GB/s)
Higher base frequency (3.0GHz vs 1.8GHz)
Larger L3 cache size (16MB vs 2MB)
Intel Celeron 3867U 's Advantages
Lower TDP (15W vs 35W)