Intel Core i5 9500T 's Advantages
Integrated graphics card
Lower TDP (35W vs 65W)
Intel Core i9 12900F 's Advantages
Released 2 years and 9 months late
Higher specification of memory (4800 vs 2666)
Larger memory bandwidth (76.8GB/s vs 41.6GB/s)
Newer PCIe version (5 vs 3.0)
Higher base frequency (2.4GHz vs 2.2GHz)
Larger L3 cache size (30MB vs 9MB)
More modern manufacturing process (10nm vs 14nm)