What's it "bound" to?
Maybe you can render a page faster, but that still depends on the network connection. Your CPU is waiting for packets of data from the server. All these cores and faster speeds are great, if everything else they depend on is fast enough. It's why almost everyone stopped upgrading PCs.
I've been using a Moto G4 for about a year and I've seen tests next to iPhone and none of it convinces me it's worth the extra. OK, the camera is nicer, but it's still a camera phone. It's for photos on Facebook, not photos for your wall.