GT 710 2 gb VS 1 gb (both GDDR5)

Apr 22, 2018
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Hello guys. Please help me make a choice between these GPUs. I'm gonna use it with my 10 years old PC (Intel Core 2 quad q6600, 4GB RAM) As an HDMI port (which was used for the second monitor) on my GeForce GT 9800 burned out and I'm told that the repair is unreasonable I will buy a new GPU. I don't do any video editing nor 3D Modeling, just for media, internet browsing and maybe CS: GO once in a while (I'm comfortable with the lowest settings). Is it worth paying $15 more for 2gb and memory interface: 64-bit? Will it make any difference in my case or should it be enough 1gb and memory interface: 32-bit? The prices of the GPUs are $60 and $40. Thank you.