Not really just Tablet... but any computer that's using Intel as the Graphics Unit isn't going to run well.
I tested an HD4000 this morning briefly. I had terrible results as expected. It worked but it was so choppy it was unplayable.
Mine is a i5-3230m HD4000 with latest intel drivers I tested with. 100% unplayable.
Even though they are both i5... mine has an edge on yours, ever so slightly. The "U" in the model designates it's low power and the HD4000 is clocked a hair slower than mine... that doesn't bode well ☹️ ☹️ sorry
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The only tablet I can think of made for "gaming" has a 640mLE... I'm not even sure how well it would handle it. I'm going to guess playable frame rate on low settings.... for a tablet though that's kind of impressive I think. If Razer wants to send me one I'll put it through the ringer for them 🙂