Intel Core i7 14700's Advantages
Released 3 years and 8 months late
Better graphics card performance
Higher specification of memory (DDR5-5600 vs DDR4-2666)
Larger memory bandwidth (89.6GB/s vs 42.7GB/s)
Newer PCIe version (5.0 vs 3.0)
Larger L3 cache size (33MB vs 2MB)
More modern manufacturing process (10nm vs 14nm)
Intel Celeron G5900's Advantages
Higher base frequency (3.4GHz vs 2.1GHz)
Lower TDP (58W vs 65W)