The bugginess may also be a factor in why your simulation wasn’t working right, especially with the high number of particles and polygons you were working with. I notice a lot of bugginess with Realflow, including having the crown just stop working and having to delete and recreate it, which sounds like one of the issues you were having as well.
One thing I noticed was that if you want your crown to appear when the objects hit the fluid you need to change the Creation Time to around 3.5 (the objects hit at around 105 frames, which would be 3.5 seconds). 1 and shrunk the fluid containers just to reduce the particle and mesh polygon counts. Specially, a simulation with a NVIDIA RTX 3090 ( 10.496 cores) is about 3x faster than a NVIDIA Quadro K6000 and 9x faster than an Intel Core i7-3930K, for example.I’ve been looking at your file and in order to get any kind of reasonable simulation times I reduced the fluid resolution to.
GeForce RTX 3090 24GB – Our recommendation for most GPU rendering customers, the RTX 3090 provides the best performance in Octane while also having a tremendous 24GB of memory. A great choice if you want just one video card for Realflow and it offers the best value for money. GeForce RTX 3080 10GB – Generally speaking, the RTX 3000 is an excellent solid starting point – far faster than anything the 20 Series was, and for a lower price than either the RTX 2080 Ti or Titan RTX. As of October 2020, these are roughly the upper tier of consumer-level GPUs from the slowest to the fastest: With 8 GB of VRAM, for example, it is possible to simulate 12-15 millions of → Liquid PBD particles (assuming that the only open program is Cinema 4D with a scene containing one emitter, one fluid container, and one daemon).Īs such, we recommend the NVIDIA Geforce series if Realflow is your primary application. Besides, the amount of VRAM determines the size of the simulation and there is currently no fallback on the mainboard’s RAM. And even Tesla v100 only has 5120 CUDA cores. In fact, the Quadro M4000 was about 20% slower than the GTX 970 even though the GTX 970 is almost a third the cost. As a simple rule, we can say: the more GPU cores, the better. Second, we have observed that the number of GPU cores makes the difference. The system requirements are:įirst, it is a pity to know that Realflow does not currently support multiple GPUs. The contained RealFlow folder can be dragged and dropped to the “Applications” folder. Unzip the installation file and mount the DMG image. 64 bits distribution with a 2.6 Kernel and glibc 2.11.3. Untar the downloaded file using this command: tar -zxvf realflow_.The system requirements are: 1 GB available hard disk space for installation. Hardware-accelerated OpenGL ® graphics card. 4 GB of RAM minimum, 8 GB of RAM is highly recommended. Windows 7 SP1, Windows 8, or Windows 8.1 or Windows 10. Please run the installation program to be guided through the installation process.
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