Intel Core i7 10700T 's Advantages
Released 6 years and 6 months late
Better graphics card performance
Higher specification of memory (DDR4-2933 vs DDR3L-1333)
Larger memory bandwidth (45.8GB/s vs 21.3GB/s)
Newer PCIe version (3.0 vs 2.0)
More modern manufacturing process (14nm vs 22nm)
Intel Celeron J1900 's Advantages
Lower TDP (10W vs 25W)