Hello I have a buddy (we just hang out, hes very bragging about himself and his stuff, kinda annoying) and he has a R9 370 4GB by MSI with an slight overclock on a FX 6300 and when I say something about BF4 hes always like yeah I get 80+ FPS on Ultra settings 4x MSAA at 1920x1080. Me on the other hand have a Sapphire R9 380 Dual-X 2GB and a i5-4460 at 1920x1080 and first of all he always says how Sapphire isn't good at all, thats my first question is Sapphire a good company when it comes to AMD cards. Second question is (I don't have any proof right now, just texted him to send me some) why I can only handle BF4 at high settings at around 80 to upper 130's all the time but when I got Ultra I average like 50, is that extra 2GB doing this to me, I have now Idea how a R7 370 4GB can even handle high let alone Ultra, please someone tell me if hes bullshitting me (which he probably is) or how this works, i'm astonished, thanks in advanced.