If you’ve ever dreamed of running Arch Linux but wished someone handed you a smoother path — both CachyOS and EndeavourOS step in to help. These two distros spring from the same Arch base but tackle it with different mindsets. CachyOS is the performance powerhouse — think custom kernels, smart schedulers, and a desktop that’s tuned for speed right out of the box. EndeavourOS, on the other hand, is your no-fuss gateway to a clean Arch setup — fast to install, friendly enough for newcomers, yet stays true to that pure Arch spirit.

Neither is “perfect” for everyone — but each is a strong match for the right kind of user. If you’re curious whether you want raw speed or a clean Arch starter, you’re exactly where you should be. Let’s break it down!

What is CachyOS?

CachyOS is a performance-focused Linux distribution based on Arch. It’s designed for users who want an Arch system that’s pre-tuned for speed, modern hardware, and out-of-the-box usability — mostly through its customized KDE Plasma desktop, custom kernels, and smart schedulers. Think of it as Arch with built-in nitrous oxide: same base, but turbocharged.

Pros of CachyOS

1. Performance Ready: Comes with Zen or custom kernels, BORE/IQ schedulers, and CPU-specific compile optimizations (LTO/PGO). You feel the boost, especially on new hardware.
2. Custom Tools: The CachyOS Hello app makes kernel, driver, and repository management straightforward.
3. Modern Plasma: Their Plasma desktop isn’t stock — it’s themed, patched, and tweaked for responsiveness and looks.
4. Arch Base: Full Arch compatibility plus their extra repo for performance builds — you get rolling updates with that extra boost.
5. Helpful for Tinkerers: If you like kernel tweaks or want to test cutting-edge performance patches, it’s a playground.

Cons of CachyOS

1. Niche Community: Smaller support base compared to bigger Arch spins like EndeavourOS.
2. Bleeding-Edge Risk: More custom patches and tuned builds can break — you need to keep an eye on updates.
3. Modern Hardware Bias: Its compile flags and kernels shine on newer CPUs — older machines may not gain much.
4. Limited DE Focus: Primarily built around KDE — other desktop options aren’t the main priority.

What is EndeavourOS?

EndeavourOS is a user-friendly, Arch-based Linux distribution that makes it easy to install a near-vanilla Arch system without the classic manual Arch hassle. It gives you a simple graphical installer, a warm welcome app, and a solid community — so you can enjoy Arch’s rolling-release power with a smoother start. Think of it as Arch with training wheels that you can remove anytime.

Pros of EndeavourOS

1. Near-Arch Experience: Stays very close to pure Arch — minimal bloat, upstream repos, rolling release.
2. Easy Installer: Calamares installer makes it simple to pick your desktop, drivers, and setup without a terminal deep dive.
3. Wide Desktop Choice: KDE, XFCE, GNOME, i3, Cinnamon, Mate, Budgie, LXQt — pick what fits you best.
4. Helpful Tools: Welcome app helps with mirrors, drivers, updates — keeps your system healthy.
5. Strong Community: Big, active forum and chat — lots of friendly help if you’re new to Arch.

Cons of EndeavourOS

1. Few Extras: No performance tweaks or custom kernels by default — you add them if you want.
2. Rolling Risks: It’s pure Arch under the hood — rolling updates mean you need to watch for occasional breakage.
3. Minimal Handholding: It’s friendlier than Arch, but still expects you to learn and maintain your system.
4. No LTS by Default: No built-in option for long-term kernels — you handle that yourself if needed.

 #1 key similarities between CachyOS and EndeavourOS 

✔ Arch Linux Base
Both are built directly on Arch Linux — so you get a rolling-release system, access to Arch’s huge official repos, and the AUR (Arch User Repository).

✔ Rolling Updates
Both track Arch’s rolling model — no fixed version upgrades, you update continuously to stay current.

✔ Pacman & AUR
Both use Pacman as the default package manager and make it easy to access the AUR for community packages.

✔ Easy Installers
Each offers a graphical installer (Calamares) — no need for the classic Arch manual install steps.

✔ Post-Install Helpers
Both include their own welcome/setup tools:

1. CachyOS has CachyOS Hello.
2. EndeavourOS has its Welcome App.
   These help manage drivers, mirrors, kernels, and basic post-install tweaks.

✔ Multiple Desktops
Both support multiple desktop environments — though CachyOS favors KDE Plasma heavily, you can still pick others.

✔ Community-Focused
Both rely on community-driven support — forums, Telegram, Discord. No corporate backing, just users helping users.

✔ 100% Free & Open Source
No hidden paywalls or locked features — both stick to open-source roots.

#2 Key Differences between CachyOS and EndeavourOS 

2.1 Purpose & Focus

CachyOS proudly brands itself as a speed-focused distro — tuned kernels, polished KDE, and modern CPU optimizations are its signature. It’s built to look sleek and run fast for hardware enthusiasts who want that extra edge.

EndeavourOS presents itself as friendly and approachable — it’s all about simplicity, a helpful community, and an easy way into Arch without losing Arch’s clean, DIY spirit. It’s for users who want less hassle but all the freedom.

CachyOS stands for modern performance and desktop shine, EndeavourOS stands for simplicity, friendliness, and an easy lift-off into the Arch world.

2.2 Default Tuning

CachyOS comes ready to run fast — you get Zen or custom kernels, BORE/IQ schedulers for better task handling, and smart compiler optimizations (LTO/PGO) that fine-tune how software runs on your CPU.

EndeavourOS sticks with Arch’s standard kernel — no extra performance patches, leaving you with a pure, stable base you can tweak if you want.

CachyOS arrives tuned for speed out-of-the-box, EndeavourOS leaves the tuning in your hands.

2.3 Desktop Priority

CachyOS puts its energy into KDE Plasma — it’s polished, themed, and pre-tweaked to look sharp and run fast right away.

EndeavourOS gives you freedom — you can pick from XFCE (default for the live session), KDE, GNOME, i3, Budgie, Cinnamon, Mate, or LXQt, all treated equally without heavy modifications.

CachyOS is Plasma-first with extra polish, EndeavourOS is your pick-your-favorite playground.

2.4 Custom Tools

CachyOS brings its CachyOS Hello app — a handy tool to switch kernels, manage repos, and tweak schedulers for max performance without diving deep into configs.

EndeavourOS includes its friendly Welcome App — it helps you update mirrors, install drivers, and run post-install tweaks to get your system ready fast.

CachyOS Hello is built for fine-tuning speed, EndeavourOS Welcome keeps setup simple and smooth.

2.5 Community Size

CachyOS has a smaller, niche group — mostly enthusiasts who love to squeeze extra performance from their systems and share tweaks.

EndeavourOS has a large, buzzing community — forums, Telegram, Discord — all packed with friendly Arch users ready to help newcomers find their feet.

CachyOS suits performance tinkerers, EndeavourOS wraps you in a bigger, helpful crowd.

2.6 Out-of-the-Box Packages

CachyOS includes its own extra repository — it rebuilds certain packages with CPU-specific optimizations to squeeze out extra speed.

EndeavourOS sticks to pure Arch repos — no custom tweaks, no extra rebuilds, just clean Arch packages as they come.

CachyOS adds its performance-tuned packages, EndeavourOS keeps it 100% vanilla Arch.

#3 Advanced Differences  between CachyOS and EndeavourOS 

3.1 CPU Optimization

CachyOS goes the extra mile — it uses custom compiler flags to build packages specifically for your CPU family (like Zen3 or newer Intel chips), which can squeeze out extra performance on modern hardware.

EndeavourOS doesn’t mess with this — it uses standard Arch packages that run fine on all supported CPUs, without extra tailoring.

CachyOS shapes software for your CPU’s strengths, EndeavourOS keeps it broad and universal.

3.2 Kernel Choices

CachyOS gives you options out-of-the-box — Zen, Cachy Kernel, Liquorix, or a hardened kernel — all easy to manage through their handy tool for quick switching.

EndeavourOS keeps it simple — you get Arch’s default kernel at install, and if you want Zen or others, you handle that yourself later.

CachyOS serves multiple kernels ready to roll, EndeavourOS leaves the kernel choices up to you.

3.3 Scheduler & Patches

CachyOS swaps the standard Linux CFS scheduler for BORE or IQ schedulers — these aim to make your desktop feel snappier and more responsive, especially for daily multitasking.

EndeavourOS keeps it classic — you get Arch’s default kernel with the regular CFS scheduler, and if you want custom schedulers, you’ll set that up yourself.

CachyOS fine-tunes responsiveness out-of-the-box, EndeavourOS leaves performance tweaks in your hands.

3.4 Security Approach

CachyOS boosts speed by rebuilding packages with custom patches — but more tweaks mean there’s a higher chance something could clash with upstream updates, so you might hit the occasional hiccup.

EndeavourOS keeps it simple and clean — fewer custom changes mean fewer surprises, sticking close to Arch’s stable upstream packages for predictable updates.

CachyOS trades a bit of stability for extra speed, EndeavourOS plays it safe and stable.

3.5 Update Cycle Differences

CachyOS pulls from Arch’s upstream but also uses its own mirrors for custom packages — so you might see some packages arrive earlier or later than pure Arch, depending on their rebuilds and tweaks.

EndeavourOS sticks 100% with Arch’s upstream — no extra repos, no rebuild delays — you get updates exactly when Arch pushes them.

CachyOS mixes in its own tuned packages, EndeavourOS keeps updates pure and direct.

3.6 Offline vs Online Install

CachyOS sticks with a single, larger ISO — you download everything in one go, and the installer pulls in what it needs online while giving you kernels, drivers, and the default KDE setup right away.

EndeavourOS is more flexible — you can do an offline install with XFCE ready to run immediately, or pick an online install to choose from KDE, GNOME, i3, Budgie, Cinnamon, Mate, or LXQt during setup.

CachyOS packs it all into one install, EndeavourOS lets you pick offline or online for more choice.

#4 Use Case Summary — Which One Should You Choose?

Pick CachyOS if you love squeezing every drop of speed from your system and want a desktop that’s polished and pre-tuned for modern hardware — it’s perfect if you enjoy having performance tweaks, custom kernels, and CPU-specific optimizations ready without hunting them down yourself.

Go for EndeavourOS if you want Arch Linux without the classic manual install pain — it’s a calm, flexible starting point with a friendly community, easy driver helpers, and multiple desktops that stay close to upstream Arch. It’s the better match if you prefer a clean slate you can shape your own way.

CachyOS suits performance enthusiasts with newer hardware and a taste for speed tweaks.
EndeavourOS is your go-to for an easy, supportive leap into the Arch world with freedom to grow at your