z87 OK. Asus Z87 is a high-end series chipset, Giorgia H81 is a low-end chipset, two motherboards are 1150 pins, the biggest difference is the motherboard work materials, expansion interface, support functions, power supply, and so on are not the same, Asus Z87 support multi-graphics crossfire, power supply is better, more memory slots, support CPU overclocking, memory overclocking, and so on. Wait, none of these H81s are available,