this post was submitted on 16 Aug 2023
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Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).
Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.
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Those mini machines are pretty decent now. The kind you can bolt right to the back of a monitor.
Absolutely! I got a little Ryzen 5 box with 64GB RAM and 1.5TB of SSD for, like, $500 ($300 base 16GB+500GB, IIRC?). I've been used to XPS laptops as my daily drivers for several years, my most recent being less than 2 y/o. It is absolutely shocking to me how much better that little Ryzen is, for how little money.
I haven't checked power consumption on it, but at this point I'm seriously considering just packing one up with a small LCD, a BT keyboard/mouse, and a honking 20k amp battery when I travel, instead of taking the laptop.
I just replaced my older i7 CPU with a newer AMD Ryzen 7 5800X3D, and it's just absolutely RIDICULOUS how much faster this 3D V-cache (L3 cache) is when running Linux. It's just crazy, even when doing computational fluid dynamics (CFD, which is my field of work). Intel's Xeon Silver/Gold/Platinum series processors cost THOUSANDS of dollars, whereas this Ryzen processor is $320. TWICE as fast as Xeon Silver doing the same CFD work.
I ❤️ AMD. RISCV may win my heart, but we're still a way out from comparable performance.
It's the threads. The 5 has 12 CPU threads, which plays really nicely with concurrent applications. Go - and other languages which make threading easy and which take advantage of the architecture - really shines. I love it.
64gb of ram? What's the use case for that?
It's a CPU/GPU combo chip, and the GPU doesn't have separate memory. So some % is reserved for the GPU.
Beyond that, I hate swapping. I never, ever have to worry about running out of RAM. I can run multiple Electron apps at the same time. Originally, I thought I'd be running Gnome or KDE, both of which are memory hogs. I can even run Java apps if I like
It's freeing, really. And given that it was, like, $100 for two 32GB modules... why not?
Chrome and Firefox at once. 😆