this post was submitted on 16 Feb 2025
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No Stupid Questions

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I got 32 additional GB of ram at a low, low cost from someone. What can I actually do with it?

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[–] some_guy@lemmy.sdf.org 6 points 1 week ago (1 children)

The best thing about having a lot of RAM is that you can have a ton of apps open with a ton of windows without closing them or slowing down. I have an unreasonable number of browser windows and tabs open because that's my equivalent to bookmarking something to come back and read it later. It's similar to if you're the type of person for whom stuff accumulates on flat surfaces cause you just set stuff down intending to deal with it later. My desk is similarly cluttered with books, bills, accessories, etc.

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Run a LOT of VMs

[–] remotelove@lemmy.ca 6 points 1 week ago (2 children)

Photogrammetry (with Meshroom) or 3D scanning (point cloud alignments and processing has some beast requirements).

Meshroom would gladly use any resources it can find within a 20 mile radius.

[–] razorozx@lemm.ee 3 points 1 week ago

+1 For meshroom Used it with side hobbies. Was fun! 👍

[–] daggermoon@lemmy.world 3 points 1 week ago (2 children)

This looks promising. Do I have to be artistically gifted to use it?

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[–] slazer2au@lemmy.world 5 points 1 week ago (2 children)

Run the Adobe suite, crackled of course.

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[–] FlyingSquid@lemmy.world 5 points 1 week ago

Same thing you can do with half a hole. Fix it to keep your mind from wandering.

[–] nutsack@lemmy.dbzer0.com 5 points 1 week ago

im sorry but you can't do anything with it i guess you're fucked

[–] Thorry84@feddit.nl 4 points 1 week ago (1 children)

Depends a lot. If you are going from 2 ram slots in use to 4 ram slots in use, usually the max clock speeds go down a lot. So the performance will decrease for just about everything you do, whilst the use case for such a setup is very limited.

I have a couple of extra ram sticks to get from 32 to 64gb when I need it. I bought them because I was debugging a rather memory intensive tool. Not only did the tool run in debug mode, which added a lot of overhead. The memory profiler needed to be able to make memory snapshots and analyze them. This just about doubled the memory requirement. So with 32GB I often ran out of memory.

However my Ryzen 5950X does not like 4 sticks of ram one bit. Timings need to be loosened, clocks need to be reduced and even then the system would get unstable every now and again for no reason. So I pulled out the 2 sticks going back to 32GB as soon as the debugging job was done. They are in a drawer in an anti static bag, should I need them. But for day to day 32GB with 2 sticks is a much better experience.

[–] QuarterSwede@lemmy.world 2 points 1 week ago (1 children)

And that was with the same RAM on all 4 sticks?

[–] Thorry84@feddit.nl 2 points 1 week ago

Yes 4 identical sticks, same brand, same series, same type, same physical chips on the stick.

[–] RisingSwell@lemmy.dbzer0.com 3 points 1 week ago

Run Minecraft and YouTube twice over.

Figure once over is why I moved to 32, so twice over might need more.

[–] eyeon@lemmy.world 3 points 1 week ago

I used to have a batch file to create a ram disk and mirror my Diablo3 install to it. The game took a bit longer to start up but map load times were significantly shorter.

I don't know if any modern games would fit and have enough loads to really care..but you could

I apparently used all 64GB of my RAM in a video game when using cheats and it crashed my computer lol

[–] mcamp@lemmy.aicampground.com 2 points 1 week ago (1 children)

Depends.. If it's DDR5 it might not work with the other stick.. I was unable to add on another 64GB to my desktop a last year and had to eventually just buy a whole new 128GB set.

You could build another computer/server and self host things..

[–] daggermoon@lemmy.world 3 points 1 week ago

It's DDR4, I'm too poor to upgrade right now. Doubt I'd benefit from it much anyway. I am thinking of building a server however. I have most of the parts minus a power supply.

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