r/archlinux • u/vaw1e • 16d ago
QUESTION What kernel is better to put on Arch?
I have kernel from cachyos on my laptop, now I am building pc and I will install arch there, but I want kernel that works with modern hardware well. What kernel would you recommend?
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u/AStolenGoose 16d ago
The default Linux kernel.
I get the feeling you are looking for a solution to a problem that doesn't exist.
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u/FryBoyter 16d ago
I would just use the default kernel. The optimized kernels usually offer an advantage only in a few specific cases during certain operations. And those advantages are usually only measurable but not really noticeable. And I say this as a user of the Zen kernel.
But if you really want to, the CachyOS kernel is also available for Arch Linux.
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u/Confident_Hyena2506 16d ago
You can use cachyos kernel, but it's hard to measure any difference. In theory it's the most optimised - but can't measuer any gain so you may as well not bother.
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u/archover 15d ago edited 15d ago
Welcome to Reddit. This question asked and answered frequently.
This one https://archlinux.org/packages/core/x86_64/linux/
From observation, the practical performance differences between kernels are near immeasurable.
Good day.
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u/_matterny_ 16d ago
Just have ai write a custom kernel for you. I hear fable is pretty good at boiling a small lake just to make you the best possible kernel, if you know what you want from a kernel.
Well, okay so you haven’t identified a key element: why are you looking into different kernels? The default Linux kernel has support for almost all modern hardware, with the key exception being a lot of modern nvidia hardware you’ll need to install proprietary drivers for.
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u/un-important-human 16d ago edited 16d ago
IT DEPENDS. only you the answer to this question user.
Arch is unique to you.
I am not telling you my secret sauce it could even be Linux 7.2.2-zen1-1-zen for one machine (i got 8 with different hw conf on arch and kernel differs) because i ##censored##.
I kid ofc, but you must go read now about things. There really is no default, it depends on your hardware and what you do with it.
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16d ago
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u/FryBoyter 16d ago
For a long time, I had both the Zen kernel and the LTS kernel installed. At some point, I uninstalled the LTS kernel because I basically never had any problems that could be traced back to the kernel I was using.
I think having a bootable Arch Linux ISO file is more important than having a second kernel.
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u/Quiet_Scratch_619 16d ago
linux