Hellblade is a GPU bound game. So definitely upgrade your GPU to the most you can afford.
What i5 are you running? 3Ghz seems like stock speed. OC’ing might get you a few more fps but prob not worth it…depending on what CPU you have.
Also, if you are running G3D…you probably won’t get much more fps with an upgrade unless you get a 1080 or 108ti with Hellblade. Also depends on the resolution you are running the game at.
Try experimenting with lower resolutions first until you upgrade. Also, try z-buffer until you upgrade…that will get you probably twice the performance compared to G3D but will look rather flat…until you get use to it.
For upgrading:
– a 1070 card might get you 75% more speed
– a 1080 card might get you 100% more speed
– a 1080Ti card might get you 150% more speed
those figures are approx and will vary based on type of game played.
Cheers!!!