Intel Core i9 14900KF 's Advantages
Released 3 years and 11 months late
Higher specification of memory (DDR5-5600 vs DDR4-2400)
Larger memory bandwidth (89.6GB/s vs 38.4GB/s)
Newer PCIe version (5.0 vs 2.0)
Higher base frequency (3.2GHz vs 2.0GHz)
More modern manufacturing process (10nm vs 14nm)
Intel Celeron J4125 's Advantages
Integrated graphics card
Lower TDP (10W vs 125W)