AMD Ryzen 9 4900HS 's Advantages
Higher specification of memory (4266 vs 2400)
Larger memory bandwidth (68.27GB/s vs 37.5GB/s)
Newer PCIe version (3.0 vs 2.0)
Higher base frequency (3.0GHz vs 1.9GHz)
Larger L3 cache size (8MB vs 2MB)
More modern manufacturing process (7nm vs 14nm)
Intel Celeron 5205U 's Advantages
Lower TDP (15W vs 35W)