Anatase vs CobaltX
Anatase: One immutable Fedora image for desktop, handheld, and gaming. CobaltX: Arch and KDE Plasma, ready to game from the first boot. Here is how they differ, and which one suits you.
Anatase or CobaltX: the short answer
Anatase and CobaltX take different approaches to almost everything that matters day to day. Pick Anatase if you care most about long-term stability. Pick CobaltX if you care most about latest software.
Quick verdict
- Latest softwareCobaltXCobaltX uses a rolling model; Anatase is atomic.
- Long-term stabilityAnataseAnatase changes less between upgrades.
Scored from our catalog data (experience level, release model, suggested RAM, intended uses), not from benchmarks. How we build the catalog
Specs compared
Memory figures are editorial planning suggestions, not measured consumption or official minimums. Popularity measures attention, not quality. Missing data is shown as a dash.
| Feature | Anatase | CobaltX |
|---|---|---|
| Popularity rank (30d) | Not ranked | Not ranked |
| Based on | Fedora | Arch Linux |
| Release model | Atomic | Rolling |
| Desktop | KDE Plasma, Plasma Mobile, Gamemode | KDE Plasma |
| Package management | Flatpak · Spaces (Arch, Fedora, Ubuntu, Kali) | Pacman · AUR (community) |
| Init system | systemd | systemd |
| Experience level | Intermediate | Intermediate |
| Suggested RAM | 8 GB+ | 8 GB+ |
| Architectures | x86_64 | x86_64 |
| First released | — | 2026 |
| Price | Free | Free |
| Good for | Gaming, Immutable systems, Development, Everyday use | Gaming |
Key differences
- Anatase is based on Fedora; CobaltX is based on Arch Linux.
- Anatase follows a atomic release model; CobaltX is rolling.
- Anatase ships KDE Plasma, Plasma Mobile, Gamemode; CobaltX ships KDE Plasma.
- Software comes from Flatpak · Spaces (Arch, Fedora, Ubuntu, Kali) on Anatase and Pacman · AUR (community) on CobaltX.
Anatase: strengths and tradeoffs
- one image for desktops, laptops, handhelds, HTPCs, and NVIDIA
- spaces run Arch, Fedora, Ubuntu, and Kali packages beside the base
- gamemode with 2X frame generation and VRR, HDR, and frame-rate controls
Brand-new project led by a single developer
Full Anatase profileCobaltX: strengths and tradeoffs
- game launchers, Wine and performance overlays preinstalled
- linux-zen kernel tuned for desktop responsiveness
- one-click NVIDIA driver install from the Welcome app
Very new, pre-1.0 project with a single maintainer
Full CobaltX profileSwitching between Anatase and CobaltX
From Anatase to CobaltX
- You will swap Flatpak for Pacman; package names and install commands differ, so check your must-have apps on CobaltX first.
- You can keep KDE Plasma, which both offer, so your layout and shortcuts mostly carry over.
- CobaltX is rolling: updates arrive continuously, so update often and keep backups.
From CobaltX to Anatase
- You will swap Pacman for Flatpak; package names and install commands differ, so check your must-have apps on Anatase first.
- You can keep KDE Plasma, which both offer, so your layout and shortcuts mostly carry over.
- Anatase is atomic: the base system is read-only and updates apply as a whole image you can roll back; most apps come from Flatpak or containers.
Either way, back up your home folder, then do a clean install; reusing a separate /home partition works but can bring old settings that clash.
Anatase vs CobaltX: FAQ
Is Anatase better than CobaltX?
Neither is better for everyone. Anatase is the stronger pick for long-term stability; CobaltX for latest software.
Which uses less RAM, Anatase or CobaltX?
Both need about 8 GB of RAM for a comfortable desktop. The desktop environment affects memory use more than the distribution.
Is Anatase based on CobaltX?
No. Anatase is based on Fedora; CobaltX is based on Arch Linux.