iMac 5k external display and games?

[Larryfl]

hi

I just ordered a 27 5k with 395x and i7

Can I run a larger external 4K or hd monitor and play games? Will it work or does performance degrade much?

I don't want to be limited to just 27 inch in the future

 

[cbrand493]

hi

I just ordered a 27 5k with 395x and i7

Can I run a larger external 4K or hd monitor and play games? Will it work or does performance degrade much?

I don't want to be limited to just 27 inch in the future

You won't be playing any recent games at 4K without having to run it on low settings if that's what you're asking.