Get one 8 GB stick or 2 x 4 GB sticks?

gary king

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Mar 5, 2013
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I'm about to build a gaming PC. I want 8 GB, so the only question is whether to get 4 x 2 GB or 8 GB. I know that usually people go for 2 x 4 GB for dual channel memory. However, how much advantage do you actually get? Do you get more or less than 5% FPS extra in a game?

The motherboard I'm getting has four memory slots (like most) and can support up to 32 GB memory (like most). I know for a gaming PC, memory doesn't usually exceed 8 GB of usage, so 16 GB and more is overkill. So should I just get a 2 x 4 GB setup since I would be limited to 16 GB total then, but that's still enough? Or get a 8 GB stick and then I'd open the possibility of 32 GB memory? I'm guessing the 2 x 4 GB route is best?

Also on a side note, I'm getting the Asus P8Z77-V LK motherboard with the Cooler Master Hyper 212 EVO, and I'm concerned that the cooler might block one of the memory slots, since I've heard that it can be quite wide too. Or does that only apply to micro ATX boards?
 
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i have 8GB (dual channel) the most demanding game i played "sucked up" to 6Gb of ram, @ 1080p (with chrome (8 tabs), security essentials, and skype in the backround ... with 16 GB you will be so safe that before you complain that you dont have enaugh ram your other hardware will be obsolete (cpu, mb, videocard...)

gary king

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Mar 5, 2013
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No I wasn't doing it for the price at all. I was just thinking of expanding to 32 GB perhaps one day, although realistically it probably won't happen. I'll probably have a new motherboard, CPU, and memory by then, I suppose? I figure that would be at least three years from now.
 

crisan_tiberiu

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Nov 22, 2010
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i have 8GB (dual channel) the most demanding game i played "sucked up" to 6Gb of ram, @ 1080p (with chrome (8 tabs), security essentials, and skype in the backround ... with 16 GB you will be so safe that before you complain that you dont have enaugh ram your other hardware will be obsolete (cpu, mb, videocard...)
 
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gary king

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Mar 5, 2013
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Okay cheers, thanks. My old computer actually had 16 GB of RAM but a very bad graphics card (I no longer have the computer), so I feel like I am downgrading to 8 GB in a way. My work computer still has 16 GB of RAM, but I'm always told that 8 GB of RAM for gaming is more than enough, so that's what I'll do.