I can't quantify it until unit reviews are out, but whereas the 2019 Air's HD 617 graphics was actually weaker than the
2015 Air's HD 6000, this should at least be a reasonably competent modern iGPU. Doing a bit of digging it looks like these are 10th gen Ice Lake parts, which have a focus on integrated graphics (at some expense to CPU performance) - but it does look like they are Y series parts with a limited 9W TDP which might hamstring them a bit against the aforementioned Pro (which has a 15W TDP) particularly when under sustained load like gaming. For an older/ less demanding game like WoW I think the Pro's Iris Plus 640 would play it at 30FPS on 1080p med/high settings, so I will hazard a guess at yes, but do wait until reviews are out before committing!
https://gamesystemrequirements.com/ is a good site to give you an idea for future reference