Lambada is right as most guitar MIDI controllers track about the same. I have an old Casio MG510 Strat MIDI controller:

http://www.futureguitarnow.com/forum/index.php?topic=961.0

There are also external guitar to MIDI interfaces like the Fishman Triple Play:

https://www.bhphotovideo.com/c/product/970869-REG/fishman_119297_wireless_midi_guitar_controller_software.html/?c3api=3679%2Cbing%2C2764376398%2C1105202454813

With all guitar MIDI controllers the thinner the string the better the latency. That is because the string has to make a couple of complete vibrations so the controller can determine what note is being played. On my Casio I use .008 to .38 strings. There still is a little latency on the bass strings using them while virtually none on the treble strings. I have used this guitar may times both live and on showcase songs.

If you want a guitar like MIDI controller with absolutely no latency then you need a
Ztar:

http://www.starrlabs.com/

Not exactly a guitar but a guitar body with micro-switches for frets. Standard guitar fingering with no strings. I would love to try one someday. Probably the day after I win a lottery.

I hope this helps.

Why is it that doctors call what they do 'practice'?
If flying is so safe, why do they call the airport, the terminal?

64 bit Win 10 Pro, the latest BiaB/RB, Roland Octa-Capture audio interface, a ton of software/hardware