Intel Core i7 5960X 's Advantages
Larger memory bandwidth (68GB/s vs 38.4GB/s)
Newer PCIe version (3.0 vs 2.0)
Higher base frequency (3.0GHz vs 2.0GHz)
Intel Celeron J4125 's Advantages
Released 5 years and 3 months late
Integrated graphics card
Higher specification of memory (DDR4-2400 vs DDR4-2133)
More modern manufacturing process (14nm vs 22nm)
Lower TDP (10W vs 140W)