Intel Celeron J4125 's Advantages
Lower TDP (10W vs 46W)
Intel Celeron G6900 's Advantages
Released 2 years and 2 months late
Better graphics card performance
Higher specification of memory (4800 vs 2400)
Larger memory bandwidth (76.8GB/s vs 38.4GB/s)
Newer PCIe version (5.0 vs 2.0)
Higher base frequency (3.4GHz vs 2.0GHz)
More modern manufacturing process (10nm vs 14nm)