gibson studio alpine white

Which of these guitar is better?
I want to get a new guitar since i had a first act from 4th grade and well its horrible. I need a new one. i like to play metacore, deathcore, metal and all like for example Black Veil Brides and Bring Me The Horizon. I was thinking of getting these two heres the link
Ibanez Rg350dx
http://www.guitarcenter.com/Ibanez-RG350DX-Electric-Guitar-102161940-i1395598.gc
Epiphone Les Paul Studio/ alpine white its way cheaper than gibson ofcourse
http://www.guitarcenter.com/Epiphone-Epiphone-Les-Paul-Studio-104298773-i1174173.gc
yea so these two are my choices. I still consider myself a beginner, so Tell me which of the two is better or just tell me any other guitar thats very good.maximum is around 500
I also want to buy the Roland Cube 20X so yea tell me if its good, or just recommend anyother amps.
Neither of those is a terrible guitar, but if your max is around 500, do yourself a favor and forget about the Ibanez.
Ibanez makes some good guitars, but all the ones in that price range are crap.
The les paul studio is crap too. Les Pauls are great, but if you’re gonna buy one, get the Les Paul Standard. Feels much better, stays in tune better, and theres an epiphone version of that one too so it won’t break the bank.
If you are really wanting to get into this style though, I’d check out the Schecters in your price range. They make really good guitars at unbeatable prices. The fact remains that the more you spend the better guitar you get, but for 500 or less you could get a killer schecter.
Master Of Puppets+Solo Cover on Gibson Les Paul Studio Alpine White