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The cookie is used to store the user consent for the cookies in the category "Analytics". These cookies ensure basic functionalities and security features of the website, anonymously. I will also be overclocking option 1, both CPU and RAM.Ĭoncerns with option 1: the RAM isn’t registered, not sure if that is a problemĬoncerns with option 2: what’s the best ram I can use? Not sure how much overclocking Rome will support either.Necessary cookies are absolutely essential for the website to function properly. 1ghz over option 2 in terms of speed but option 2 will have 8 memory channels as opposed to 4. Which should I go for based on tech spec? We like to use Intel i7s in our office."ġ.ērd gen threadripper 3970x with 32 cores at 3.7 Ghz with corsair 64gb dominator DDR43600.Ģ.Ēx EPYC Rome 7402 24 core 2.8 Ghz- 64gb+ ram. In our experience, it's better to get a processor with high clock speeds per core rather than lots of cores.
Second from software that uses FDS as a base: This is done for two reasons: (1) so as not to take over your entire machine when you run a simulation, and (2) because using all cores for a single simulation may not minimize the run time OpenMP works best when exploiting multiple (logical) cores associated with a single (physical) processor or “socket”įDS handles parallelism at the mesh level. Parallel Processing FDS employs OpenMP, a programming interface that exploits multiple processing units on a single computer.įDS will use approximately half of the available cores on a single computer. The CPU speed will determine how long the computation will take to finish, while the amount of RAM will determine how many mesh cells can be held in memory.įor the purpose of running FDS on a Windows computer, the number of logical processors is your most important consideration. "The single computer or compute cluster ought to have fast processors (CPUs), and at least 2 to 4 GB RAM per core. Although will use it for video editing/rendering and CAD. I will be using it mainly for fire modelling using FDS software.
This will be a single workstation and not part of a cluster. Advice for a new CFD workstation for fire modelling, ~£6,000 budget - CFD Online Discussion Forums
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