Geeks3D PhysX FluidMark 1.5.4 was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this software available.
According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. Etqw.exe and FluidMark.exe are the most frequent filenames for this program's installer.
The most popular versions among Geeks3D PhysX FluidMark users are 1.5, 1.4 and 1.3. The software lies within System Utilities, more precisely Benchmark. The actual developer of the free software is oZone3d. This free PC program was developed to work on Windows XP, Windows Vista, Windows 7, Windows 8, Windows 10 or Windows 11 and is compatible with 32-bit systems.
From the developer:
PhysX FluidMark is a physics benchmark based on NVIDIA PhysX engine. This benchmark performs a fluid simulation using SPH (Smoothed Particle Hydrodynamics) algorithm to increase the realism of the fluid. FluidMark supports GPU PhysX (NVIDIA GeForce 8 only) as well as multi-core CPU PhysX.
You may want to check out more software, such as Geeks3D TessMark, Geeks3D.com FurMark or AGEIA PhysX, which might be similar to Geeks3D PhysX FluidMark.