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Fernix93's avatar
12 months ago
Solved

How to allocate more ram to sims 4?

So I got The Sims 4 on a laptop with 32GB's of ram, a 9th gen 7, a  GTX 1660 Ti and two 1TB SSD'S, being The sims 4 installed in the faster one. Idk why with this specs, the game's laggy and can't use more than 4gb of RAM. Can I allocate more ram to it?

  • @Fernix93  It's very possible that the problem is the number of objects.  The limiting factor here may be the game engine as well, not your computer's hardware.  I've seen lag on my gaming system where the CPU and GPU were nowhere near maxed out on any metric; it was just a matter of Sims 4 tripping all over itself trying to resolve something.

    One intervention that might help, depending on the source of the lag, is Simp4Sims's Graphics Rules Overhaul.  It's important to use the most recent version because the files have changed somewhat in the three years since the original was released.  Please see this for more information:

    https://www.patreon.com/posts/overhaul-01-57965057

    The short version is, the game can lag when switching excessively between the high and low LOD models of objects, and the more objects on a lot, the more switching is required, at least on default settings.  On systems that can handle it, forcing the use of the high LOD model at somewhat greater distances reduces switching and lowers the overall workload.

    I don't know for sure that this will help because I'm only guessing at the source of the lag.  But the good thing is, if you don't like the results, pull the file and you're back to default.

16 Replies

  • @Fernix93  Does hitting ESC help, or going to Manage Worlds?  Do you notice any patterns to when the lag shows up?  For example, you might be zoomed out, or one of your sims might be wearing a particular outfit.  Sometimes these issues are difficult to track down, unfortunately.

  • Fernix93's avatar
    Fernix93
    11 months ago

    Going to manage world helps, since the lag only occurs when I'm playing with a household. 

  • @Fernix93  Right, I meant does it help to exit to Manage Worlds and then go back to your household, as in, does that function as some sort of reset?  It does for some people, as does clicking ESC.

  • @Fernix93  I don't know either, and I'm not sure there's much else you can do.  The game itself is cranky and not optimized for high-end systems, unfortunately.  If you haven't tried switching to DirectX 11, it's worth doing so now.  It helps performance for some users, makes it worse for others, and appears to make no difference for many.  To switch, add the -dx11 command line argument in the EA App, under Sims 4 > Manage > View properties.

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