Game impossible to play

I listed the specs to my PC below was wondering why I cant even play the game without it being impossibly choppy and was wondering if there was anything I could do to try to boost my PC’s performance. I figured worse case scenario I could just ask for a refund right (just purchased the game today and after installation the first cut scene was insanely laggy and choppy and my frames are so low I cant even move lol)?
Processor
Intel® Core™ i5-2400 CPU @ 3.10GHz

Video Card
NVIDIA GeForce GT 520

RAM
8.0 GB

Operating System
Microsoft Windows 10 (build 10586), 64-bit

A GT520 isn’t likely to do very well at all - it is quite old (500 series) and at the lower end of that series. You could consider an upgrade to a more recent and higher rated card, otherwise I doubt you’ll have much joy.

I have the same CPU, but it is paired with a GTX970 and 16GB RAM, the beta has a usable performance, but I do hope for a little better in the optimised final release.

God i hope final release is optimised even with a 5th gen I7, 1060 gtx and 16gb of ram gameplay got a little choppy here and there