Intel Core i9 9920X 's Advantages
Larger memory bandwidth (85GB/s vs 45.8GB/s)
Higher base frequency (3.5GHz vs 2.0GHz)
Larger L3 cache size (19MB vs 16MB)
Intel Core i7 10700T 's Advantages
Released 1 years and 7 months late
Integrated graphics card
Higher specification of memory (DDR4-2933 vs DDR4-2666)
Lower TDP (25W vs 165W)