Intel Core i5 11600 's Advantages
Higher base frequency (2.8GHz vs 2.3GHz)
Intel Core i9 12900E 's Advantages
Released 10 months late
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 65W)