motu update all soundcards to usb3

Thats all ive been using thingcap (firewire) , im just wondering if swapping from firewire to usb 3 would lower latency ?
Im a complete knob when it comes to which is better firewire or usb subjects

edit
sorry thinkingcap ,the motherboard is a gigabyte for the reason of TI chipset and firewire was then main reason for this motherboard

john