Here's what you can do with your impressive 64 GB of RAM:
Store approximately 8.1 quintillion (that's 8,100,000,000,000,000) zeros! Yes, that's right, an endless ocean of nothingness that will surely bring balance to the universe.
Unless something's gone over my head here, this is off by around 6 orders of magnitude.
A long sequence of zeros compresses really well :)
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.
Yeah this is exactly me. Also a quick tip, if you're on windows, there are some registry tweaks you can do to help prevent the GUI slowing down when lots of programs are open at once.
Run a local LLM
Sell it to somebody at a medium, medium cost who needs it
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
Run a fairly large LLM on your CPU so you can get the finest of questionable problem solving at a speed fast enough to be workable but slow enough to be highly annoying.
This has the added benefit of filling dozens of gigabytes of storage that you probably didn't know what to do with anyway.
I used it for virtual machines and Docker containers.
Keep (checks math) 3 more tabs open in chrome.
You could make /tmp a ramdisk which probably has some speed benefits.
700 Chrome tabs, a very bloated IDE, an Android emulator, a VM, another Android emulator, a bunch of node.js processes (and their accompanying chrome processes)
Keep it and wait for the applications to bloat up. You won't feel like you have an excessive amount of RAM in a few years.
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..
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.
Unused RAM is wasted RAM.
I built my PC recently and splurged to get about 100gb of ddr5, thinking it was going to be a waste of money.
I couldn't have been more wrong, there are occasionally times when I'm almost running out of memory. How? Multiple desktops, each with tons of programs and stuff open, including probably like several hundred Firefox tabs open at the worst of times.
Basically, extra ram has allowed me to kinda postpone the responsibility of having the close programs, maintain cleanliness, etc. I still have to stay organised using desktops so I don't go crazy with the number of things I have open, but I'm the limiting factor here, not my computer. And that's a super liberating feeling.
TL;DR: you can NEVER have too much ram.
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.
Fold At Home!
You can essentially donate your processing power to various science projects that need it to compute protein folding simulations. I used to run it whenever I wasn't actively using my PC. This does cost electricity and increase rate of wear and tear on the device, as with any sustained high computational load. But it's cool! :]
You can run AI Models in it. Probably ones with 70b or up to 60b of you want to do other stuff while running them.
Be in virtual machine heaven
I have 16 GB of RAM and recently tried running local LLM models. Turns out my RAM is a bigger limiting factor than my GPU.
And, yeah, docker's always taking up 3-4 GB.
Does it have RGB? If not just bin it. It is worthless anyway.
Store your Firefox profile and all tabs in RAM for snappier browsing: https://wiki.archlinux.org/title/Firefox/Profile_on_RAM
Compressed swap (zram)
Compiling large C++ programs with many threads
Virtual machines
Video encoding
Many Firefox tabs
Games
You could run a Java program, but you'd quickly run out of ram.
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