Intel Core i7 7740X 's Advantages
Higher specification of memory (2666 vs 2400)
Larger memory bandwidth (42.7GB/s vs 37.5GB/s)
Higher base frequency (4.3GHz vs 3.7GHz)
Larger L3 cache size (8MB vs 4MB)
Intel Pentium Gold G5400 's Advantages
Released 11 months late
Integrated graphics card
Lower TDP (58W vs 112W)