CentOS Stream vs openSUSE Leap
CentOS Stream: The continuously delivered upstream of RHEL. openSUSE Leap: A stable openSUSE for workstations and servers. Here is how they differ, and which one suits you.
Quick verdict
- BeginnersTieBoth are a similar fit here.
- GamingTieBoth are a similar fit here.
- Older hardwareCentOS StreamCentOS Stream needs about 2 GB of RAM versus 4 GB.
- Latest softwareTieBoth are a similar fit here.
- Long-term stabilityTieBoth are a similar fit here.
Specs compared
| Feature | CentOS Stream | openSUSE Leap |
|---|---|---|
| Popularity rank (30d) | #39 | Not ranked |
| Latest version | 10 (Dec 12, 2024) | 16.0 (Oct 1, 2025) |
| Based on | RHEL upstream | SUSE Linux Enterprise |
| Release model | Stable | Stable |
| Desktop | GNOME (optional) | KDE Plasma, GNOME, Xfce |
| Package management | DNF · RPM | Zypper · RPM |
| Init system | systemd | systemd |
| Experience level | Intermediate | Intermediate |
| Suggested RAM | 2 GB+ | 4 GB+ |
| Architectures | x86_64, aarch64, ppc64le, s390x | x86_64, aarch64 |
| First released | 2019 | 2015 |
| Price | Free | Free |
| Good for | Servers, Development | Servers, Everyday use, Development |
Key differences
- CentOS Stream is based on RHEL upstream, while openSUSE Leap is based on SUSE Linux Enterprise.
- CentOS Stream ships GNOME (optional); openSUSE Leap ships KDE Plasma, GNOME, Xfce.
- Software comes from DNF · RPM on CentOS Stream and Zypper · RPM on openSUSE Leap.
- We suggest about 2 GB of RAM for CentOS Stream and 4 GB for openSUSE Leap.
Choose CentOS Stream if…
- preview of upcoming RHEL changes
- open contribution path to RHEL
- enterprise tooling
Updates arrive before RHEL’s testing is complete
Full CentOS Stream profileChoose openSUSE Leap if…
- enterprise-derived base with community releases
- btrfs snapshots for recovery
- predictable release cycle
Desktop applications age during a release
Full openSUSE Leap profileCentOS Stream vs openSUSE Leap: FAQ
Is CentOS Stream better than openSUSE Leap?
Neither is better for everyone. CentOS Stream is the stronger pick for older hardware; openSUSE Leap for a different set of needs.
Which uses less RAM, CentOS Stream or openSUSE Leap?
CentOS Stream is lighter: we suggest about 2 GB versus 4 GB. The desktop you choose affects memory use more than the distribution itself.
Is CentOS Stream based on openSUSE Leap?
No. CentOS Stream is based on RHEL upstream; openSUSE Leap is based on SUSE Linux Enterprise.
Can I switch from CentOS Stream to openSUSE Leap without losing files?
Back up your home folder first. If /home is on a separate partition you can reinstall without formatting it, but a clean install with restored backups is safest.