CentOS Stream vs Rocky Linux
CentOS Stream: The continuously delivered upstream of RHEL. Rocky Linux: An enterprise Linux built to match RHEL. 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 hardwareTieBoth are a similar fit here.
- Latest softwareTieBoth are a similar fit here.
- Long-term stabilityTieBoth are a similar fit here.
Specs compared
| Feature | CentOS Stream | Rocky Linux |
|---|---|---|
| Popularity rank (30d) | #39 | #32 |
| Latest version | 10 (Dec 12, 2024) | 10.2 (May 29, 2026) |
| Based on | RHEL upstream | RHEL-compatible |
| Release model | Stable | Stable |
| Desktop | GNOME (optional) | GNOME (optional) |
| Package management | DNF · RPM | DNF · RPM |
| Init system | systemd | systemd |
| Experience level | Intermediate | Intermediate |
| Suggested RAM | 2 GB+ | 2 GB+ |
| Architectures | x86_64, aarch64, ppc64le, s390x | x86_64, aarch64, ppc64le, s390x |
| First released | 2019 | 2021 |
| Price | Free | Free |
| Good for | Servers, Development | Servers, Development |
Key differences
- CentOS Stream is based on RHEL upstream, while Rocky Linux is based on RHEL-compatible.
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 Rocky Linux if…
- close compatibility with RHEL
- long support per major version
- popular replacement for CentOS Linux
Not aimed at desktops or current software
Full Rocky Linux profileCentOS Stream vs Rocky Linux: FAQ
Is CentOS Stream better than Rocky Linux?
Neither is better for everyone. CentOS Stream is the stronger pick for a different set of needs; Rocky Linux for a different set of needs.
Which uses less RAM, CentOS Stream or Rocky Linux?
Both need about 2 GB of RAM for a comfortable desktop. The desktop environment affects memory use more than the distribution.
Is CentOS Stream based on Rocky Linux?
No. CentOS Stream is based on RHEL upstream; Rocky Linux is based on RHEL-compatible.
Can I switch from CentOS Stream to Rocky Linux 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.