Intel Celeron J4025 's Advantages
Integrated graphics card
Lower TDP (10W vs 165W)
Intel Core i9 10940X 's Advantages
Higher specification of memory (DDR4-2933 vs DDR4-2400)
Larger memory bandwidth (93.8GB/s vs 38.4GB/s)
Newer PCIe version (3.0 vs 2.0)
Higher base frequency (3.3GHz vs 2.0GHz)