Side by side

STREAM vs UNIGINE Superposition Benchmark

Both stand on pc benchmark software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.

STREAM

Free plan LinuxMacWindows

STREAM is a focused benchmark for sustained memory bandwidth and simple vector computations. Its source-based workflow, automation, and published result rules support repeatable comparisons when users follow the stated standards.

Visit STREAM

UNIGINE Superposition Benchmark

Free plan LinuxWindows

Superposition combines GPU benchmarking with custom profiles, automation, and a comparison database. The free Basic download is distinct from the listed paid plans, and CSV reporting is limited to the Pro edition.

Visit UNIGINE Superposition Benchmark

The facts

	STREAM	UNIGINE Superposition Benchmark
Free plan	Yes	Yes
Open source	Not published	Not published
Runs on	Linux, Mac, Windows	Linux, Windows
Lowest paid plan	Not published	See the plans
Plans published	None	8
Maker	Not published	UNIGINE Superposition Benchmark
Website	cs.virginia.edu	benchmark.unigine.com
On pc benchmark software	#57 of 73	#53 of 73

STREAM: what it does well

Free benchmark with source code
C, Fortran, OpenMP, and MPI options
Custom profiles and command-line automation
Published comparison database
Raw CSV-style export

What to know first

Precompiled binaries described as obsolete
Results require run-rule compliance
No warranty is expressed or implied

UNIGINE Superposition Benchmark: what it does well

Runs on Windows and Linux.
Supports custom test profiles.
Includes command-line and automation support.
Results can be exported as screenshots or .score files.
Basic is a free download.

What to know first

CSV reports are available only in the Pro edition.
Advanced costs $19.95 a month for one seat.
Professional costs $495 a month for one seat.
Enterprise costs $7,500 a month.

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