Intel Core i9 12900K 's Advantages
Released 1 years and 11 months late
Higher specification of memory (DDR5-4800 vs DDR4-2400)
Larger memory bandwidth (76.8GB/s vs 38.4GB/s)
Newer PCIe version (5.0 vs 2.0)
Higher base frequency (32GHz vs 2.0GHz)
Larger L3 cache size (30MB vs 4MB)
More modern manufacturing process (10nm vs 14nm)
Intel Pentium Silver J5040 's Advantages
Lower TDP (10W vs 125W)