Intel Celeron N5100 's Advantages
Higher specification of memory (LPDDR4x-2933 vs DDR5-5200)
Lower TDP (6W vs 12W)
Intel Processor U300 's Advantages
Released 2 years late
Larger memory bandwidth (76.8GB/s vs 45.8GB/s)
Newer PCIe version (4.0 vs 3.0)
Higher base frequency (1.2GHz vs 1.1GHz)
Larger L3 cache size (8MB vs 4MB)