Intel Pentium G4560 's Advantages
Lower TDP (54W vs 58W)
Intel Pentium Gold G6400 's Advantages
Released 3 years and 4 months late
Higher specification of memory (DDR4-2666 vs DDR4-2400)
Larger memory bandwidth (41.6GB/s vs 35.76GB/s)
Higher base frequency (4.0GHz vs 3.5GHz)
Larger L3 cache size (4MB vs 3MB)