

Now that we have the most controversial Parts of a CAD Computer out of the way lets move on to some standards. Take a look at these recent Benchmarks here by Pugetsystems. It seems this software has been well optimized to make use of the additional Features that Nvidia Quadros have to offer. That said, Solidworks does benefit vom Quadro cards very much.
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They have different Drivers than their Mainstream counterparts that enable some features in various CAD apps and also offer 10Bit Color support for your Monitors. So if you absolutely need reliability and need immediate support for your systems, then you would have to go the Xeon Route for many of the top tier CAD Apps out there. So long story short: We need a high clocking CPU, that optimally has a nice Boost Clock on one or more cores, to be able to work as fast as possible with a responsive and snappy Viewport in CAD Applications. What usually goes on inside a CAD Software is much more complex. A single CPU-Core will have to work through the entire hierarchy chain by itself.Īnd this is quite a simple example made for easy understanding. There is no way the screw Booleans can already be calculated before the Edge Bevel has been finished processing and so on. We have 5 different Objects and would think that having a CPU with in this case 5 Cores would speed up the thickening of the House Wall Extrusion, because every core can work on one objectright? It would, but unfortunately, because the Objects are dependent on each other as they are in a hierarchical chain, The CPU will have to step through the top-most Hierarchie first and then move on to the lower ones.

Now we will thicken the House Wall Extrusion a bit.

Think about this example concerning dependencies: You are modeling a House in Revit and have your Scene nicely optimized in Hierarchical Categories. Here are some Revit Benchmarks made by Pugetsystems. In the above Cinebench Benchmark, the single-core performance was measured at the maximum possible clocks the CPU will automatically clock at. For these type of tasks, you will need the maximum number of Cores and not necessarily a high core clock.Īs you can see in these benchmarks that measure the CPU performance in Autocad, Solidworks, Inventor and Revit, the tendency is quite clear. Look at this Single VS Multi-Core Performance scaling to get a feel for how more Cores can improve performance in multi-threaded workloads. Tasks that take days to process have a high probability to be targeted by developers earlier for making them ready for multi-processing.Īnd of course, as soon as they are possible to be worked on by multiple cores, they can be processed much faster. These tasks run on their own and usually take longer than a few milliseconds to process often hours and days. This includes things like Rendering and Simulation caching and other processing tasks.

The other type of task is the unattended task. These I call attended tasks and they require you to interact and be present at all timesotherwise, your project does not progress. Active work meaning, you are sitting in front of your workstation and actively modeling and working on a project. Of course, lots of the theory and Part Recommendations can also be applied to other CAD Software as they all tend to work very similarly. Content that simulates real-life properties. Yes, there are tools that let you create curves and NURBS Objects, but the main work is usually done with polygons that at a certain Polygon resolution suffice for making an object believable and smooth.
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Because, hey, when I am sitting in the Movie Theaters and watching a VFX Movie, that Space ship hovering over the Earth is quite believable, but if it is Mathematically correct and possible, is not really the issue here.
