IS 4GB 1600Mhz ram enough for my usage?

marmoolak90

Reputable
Mar 1, 2014
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4,510
I have one stick Apacer 4GB 1600mhz ram and my windows 8.1 uses at max 1gb of ram ideally.
I want to buy a r7 265 vga.Do I need to buy another 4gb ram or this is enough for gaming?
cpu : core i5 3470
MB: Asus asus p8b75-v