Intel Core i7 14700T 's Advantages
Released 4 years and 9 months late
Higher specification of memory (DDR5-5600 vs DDR4-2666)
Larger memory bandwidth (89.6GB/s vs 41.6GB/s)
Newer PCIe version (5 vs 3.0)
Larger L3 cache size (33MB vs 16MB)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (35W vs 65W)
Intel Core i9 9900 's Advantages
Integrated graphics card
Higher base frequency (3.1GHz vs 1.3GHz)