Intel Celeron J4025 's Advantages
Released 2 years and 10 months late
Lower TDP (10W vs 35W)
Intel Core i7 7700T 's Advantages
Better graphics card performance
Higher specification of memory (DDR4-2400 vs DDR4-2400)
Newer PCIe version (3.0 vs 2.0)
Higher base frequency (2.9GHz vs 2.0GHz)