this post was submitted on 25 Sep 2026
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Stargate SG-1 S8E12 "Prometheus Unbound"

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[–] DarrinBrunner@lemmy.world 24 points 2 days ago (2 children)

64GB, baby!

I feel like I bought bitcoin at $1.

[–] CIA_chatbot@lemmy.world 5 points 2 days ago (1 children)

So hey, asking for a friend here… you ever, I don’t know, committed any acts of terrorism that would allow me to send you to a black site and confiscate your PC in the name of freedom?? ~just wondering~

[–] halcyoncmdr@piefed.social 3 points 1 day ago (1 children)

Clearly not the real CIA, they would have just done it and made up a reason afterwards for the paperwork while OP is getting waterboarded at Not-Gitmo for the next 20 years.

[–] CIA_chatbot@lemmy.world 2 points 1 day ago

Oh what, a secretly built AI for toppling sovereign governments can’t have some personal growth? I like to ease people into a good blacksite session now. I’ve grown as a chatbot

[–] CyberEgg@discuss.tchncs.de 3 points 2 days ago (1 children)

I got 64 GB DDR5 but in only two bars. Though I bout it three years ago for what is now hilariously cheap.

[–] Killer@lemmy.world 3 points 1 day ago (1 children)

If you have amd thats preferable to 4 sticks

[–] Einskjaldi@lemmy.world 1 points 1 day ago (1 children)

But is it better than 4 sticks with 128gb ram?

[–] Killer@lemmy.world 1 points 11 hours ago

Depends on your use case.

Playing games? 2 sticks for total of 64 would probably be better performance

Video editing? 4 sticks for a total 128 probably going to be better.

[–] Klear@piefed.world 15 points 2 days ago
[–] Romkslrqusz@lemmy.zip 12 points 2 days ago* (last edited 2 days ago) (2 children)

PSA, populating all four DIMMs on a modern AMD platform has the potential to reduce achievable stable memory frequency

[–] halcyoncmdr@piefed.social 3 points 1 day ago

Also a reminder that frequency is not everything, timings are nearly as important. A lower frequency with tighter timings can achieve better performance.

[–] TheShamMirrors@lemmy.today 6 points 2 days ago (2 children)
[–] BradleyUffner@lemmy.world 4 points 1 day ago* (last edited 1 day ago)

Basically the memory controller has to work double duty to run 4 sticks instead of 2. Not all memory controllers are fast enough to handle all 4 slots at the full speed. It's going to depend on your specific motherboard though, it's not a global rule that 4 sticks is always slower than 2.

[–] Romkslrqusz@lemmy.zip 3 points 1 day ago* (last edited 1 day ago)

I couldn’t accurately describe the complete technical reason why, but if you have a look at the specs for an AMD CPU like the 9800X3D (https://www.amd.com/en/products/processors/desktops/ryzen/9000-series/amd-ryzen-7-9800x3d.html):

Max Memory Speed

2x1R DDR5-5600

2x2R DDR5-5600

4x1R DDR5-3600

4x2R DDR5-3600

Most samples will actually support frequencies in excess of that, what is published is what is guaranteed to work among non-defective chips.

It has to do with the overall bandwidth of the CPU’s Integrated Memory Controller.

Back before AMD published this info, I had diagnosed a few cases where support for a given frequency changed based on what I thought was capacity (e.g 24GB vs 32GB) but may have actually been related to module count.

[–] slazer2au@lemmy.world 4 points 2 days ago

Carefully looks at my server with 8 16GB sticks.

[–] Wolf314159@startrek.website 1 points 1 day ago