Intel Core i9 12900T 's Advantages
Released 10 months late
Integrated graphics card
Higher specification of memory (4800 vs 3200)
Larger memory bandwidth (76.8GB/s vs 50GB/s)
Newer PCIe version (5 vs 4.0)
Larger L3 cache size (30MB vs 12MB)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (35W vs 125W)
Intel Core i5 11600KF 's Advantages
Higher base frequency (3.9GHz vs 1.4GHz)