Intel Core i9 11900K 's Advantages
Integrated graphics card
Higher base frequency (3.5GHz vs 3.4GHz)
Larger L3 cache size (16MB vs 6MB)
Intel Processor 300T 's Advantages
Released 2 years and 10 months late
Higher specification of memory (DDR5-4800 vs DDR4-3200)
Larger memory bandwidth (76.8GB/s vs 50GB/s)
Newer PCIe version (5 vs 4.0)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (35W vs 125W)