What multi-tab experience do you mean on Safari? If you mean stackable tabs:
Image
I'm afraid Chrome has had that for quite some time (and the ability to swipe between tabs too, which, unless I'm mistaken, Safari doesn't have yet):
Image
Image
Safari is definitely the biggest improvement to iOS 7 IMO (finally, Private Browing mode where it should be, and finally, a unified search bar for punching in sites/searches), but if that's what you mean about the multi-tab experience, Safari copied Chrome.
----------
On the topic of Chrome, both Chrome and Chrome Beta run great on my HTC One Dev Edition. No hiccups whatsoever.
It, however, sometimes runs a bit awkwardly on my Nexus 7. It's not bad or anything, but it does a few things weirdly, like it'll give me the pop-up bubble to select the correct link way too often.
: shrug : Go figure.
The good news is, Google is constantly updating Chrome. It's gotten three (if not more?) updates in the past couple of months alone, adding features and addressing bug.