Intel Core i9 9940X 's Advantages
Released 3 years and 1 months late
Higher specification of memory (2666 vs 2133)
Larger memory bandwidth (85GB/s vs 34.1GB/s)
Higher base frequency (3.3GHz vs 2.8GHz)
Larger L3 cache size (20MB vs 8MB)
Intel Core i7 6700T 's Advantages
Integrated graphics card
Newer PCIe version (3 vs 3.0)
Lower TDP (35W vs 165W)