Intel Core i7 7700T 's Advantages
Integrated graphics card
Lower TDP (35W vs 112W)
Intel Core i7 7740X 's Advantages
Higher specification of memory (DDR4-2666 vs DDR4-2400)
Larger memory bandwidth (42.7GB/s vs 38.4GB/s)
Higher base frequency (4.3GHz vs 2.9GHz)