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ATTO Disk Benchmark vs GNOME Disks: catalog facts
ATTO Disk Benchmark	GNOME Disks
Free Free download from ATTO.	Free Free and open source, part of the GNOME project.
Windows	Linux
Free download from a storage hardware maker Measures both read and write performance	Partitioning, formatting and USB image writing in one window Shows SMART data for drive health
Little product detail on the vendor's pages Proprietary software	Linux only Fewer advanced partitioning options than dedicated partition editors
Downloadable app	Downloadable app
Closed source	Open source
License not stated	License not stated
Not stated if an account is needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.