Well switch displays to the Titan and I am getting with the Vsync option off the same as Tim 63.6fps
Maybe this Rubikjancovik cube has a trick :) 2014/1/9 Emilio Hernandez <emi...@e-roja.com> > I am going to try your suggestions right now. That will explain a lot of > things. > > > > > > > 2014/1/9 Tim Crowson <tim.crow...@magneticdreams.com> > >> I wish it was always that simple. For instance, Redshift will perform >> better with more vram, and the Titan comes standard with 6GB, which is not >> even an option on the 780 or 780Ti. If you can get by with less vram >> though, the 780s are pretty sweet. Can't wait to see what they announce >> next. >> -Tim >> >> >> On 1/9/2014 10:39 AM, Ben Houston wrote: >> >> For GPU speeds, you always need to consult this list, it is pretty >> representative of what to expect from things like Redshift3D: >> >> http://www.videocardbenchmark.net/high_end_gpus.html >> >> -ben >> >> >> On Thu, Jan 9, 2014 at 11:36 AM, Emilio Hernandez <emi...@e-roja.com>wrote: >> >>> Yes Mirko tell the secret. I don't want to break my mind thinking about >>> memory clocks and bandwiths.... >>> >>> >>> >>> >>> 2014/1/9 Tim Crowson <tim.crow...@magneticdreams.com> >>> >>>> I just get "60.0 fps +" >>>> How are you getting it display a value higher than 60? I'm pretty sure >>>> it the actual fps is higher, but the value in the viewport is capped at >>>> 60.... >>>> -Tim >>>> >>>> >>>> >>>> On 1/9/2014 10:12 AM, Leonard Koch wrote: >>>> >>>> I get about 28-31 out of my 680. Does anyone have a common explanation >>>> for that? >>>> >>>> >>>> On Thu, Jan 9, 2014 at 5:10 PM, Emilio Hernandez <emi...@e-roja.com>wrote: >>>> >>>>> Hey Mirko I ran your script and I got 50.7 fps... >>>>> >>>>> But then I remembered I have my displays plugged in to my 470.. >>>>> hahaha. >>>>> >>>>> Don't ask why, but when using AE with the displays plugged into the >>>>> Ti, AE does not like it and disables GPU for calculations... >>>>> >>>>> Pffff. >>>>> >>>>> >>>>> >>>>> >>>>> 2014/1/9 Mirko Jankovic <mirkoj.anima...@gmail.com> >>>>> >>>>>> Hey Tim >>>>>> Would you be able to take 2 minutes of your tmie and run this ol >>>>>> python script for SI with your titan? >>>>>> I'm getting weird results with an 780 in my home system outperforming >>>>>> titan a lot... well here is copy paste from forum if you are able to >>>>>> check >>>>>> it out as well.. thanks!: >>>>>> >>>>>> itan: ~170 fps >>>>>> 780: ~245 fps >>>>>> >>>>>> Go figure [image: :)] >>>>>> But I'm suspecting something weird with my titan system for some time >>>>>> will have to test further but would be great if anyone with titan as well >>>>>> could run it too? >>>>>> This old python script: >>>>>> Application.CreatePrim("Cube", "MeshSurface", "", "") >>>>>> Application.SetValue("cube.polymsh.geom.subdivu", 831, "") >>>>>> Application.SetValue("cube.polymsh.geom.subdivv", 800, "") >>>>>> Application.SetValue("cube.polymsh.geom.subdivbase", 800, "") >>>>>> Application.SetValue("Camera.camvis.refreshrate", True, "") >>>>>> Application.SetDisplayMode("Camera", "shaded") >>>>>> Application.DeselectAll() >>>>>> Application.SetValue("PlayControl.Out", 5000, "") >>>>>> Application.DeselectAll() >>>>>> Application.GetPrim("Null", "", "", "") >>>>>> Application.SelectObj("Camera_Root", "", "") >>>>>> Application.CopyPaste("Camera_Root", "", "null", 1) >>>>>> Application.SelectObj("null", "", "") >>>>>> Application.SaveKey("null.kine.local.rotx,null.kine.local.roty,null.kine.local.rotz", >>>>>> 1, "", "", "", "", "") >>>>>> Application.SetValue("PlayControl.Key", 5000, "") >>>>>> Application.SetValue("PlayControl.Current", 5000, "") >>>>>> Application.Rotate("", 0, 8000, 0, "siAbsolute", "siPivot", "siObj", >>>>>> "siY", "", "", "", "", "", "", "", 0, "") >>>>>> Application.SaveKey("null.kine.local.rotx,null.kine.local.roty,null.kine.local.rotz", >>>>>> 5000, "", "", "", "", "") >>>>>> Application.FirstFrame() >>>>>> >>>>>> Just paste in python script run and hit play. >>>>>> Thakns! >>>>>> >>>>>> >>>>>> On Thu, Jan 9, 2014 at 3:34 PM, Tim Crowson < >>>>>> tim.crow...@magneticdreams.com> wrote: >>>>>> >>>>>>> We've been testing 1 Titan vs. 3 and so far, the speed increase of >>>>>>> the triple-Titan box is holding at about 2.45x. In an email exchange (or >>>>>>> maybe it was on the forums, can't recall) it was mentioned that on the >>>>>>> topic parallelization, Pixar had determined that even for them, 4 units >>>>>>> together (of whatever, not necessarily Titans) was the max they could >>>>>>> really go before it started to cost more money than it was worth. In our >>>>>>> case, I'm thinking 3 might be our max, based on some nerdy mathematics >>>>>>> by >>>>>>> one of our IT guys analyzing render times per shot, per frame, >>>>>>> hardware/software costs, rack space used, etc. >>>>>>> >>>>>>> But hey, Redshift aside, the Titan in my workstation is doing >>>>>>> wonders for my viewport performance in Soft. I had a 58M, 2500-item >>>>>>> model >>>>>>> derived from a CAD file the other day, and this thing was letting me >>>>>>> tumble >>>>>>> around it at ~15fps in Shaded mode. That ain't shabby! >>>>>>> -Tim >>>>>>> >>>>>>> >>>>>>> >>>>>>> On 1/9/2014 6:11 AM, Paul Griswold wrote: >>>>>>> >>>>>>> There was a discussion on the RS forums about it. I don't recall >>>>>>> the numbers, though. I don't think the speed of the PCIe slot made a >>>>>>> huge >>>>>>> difference. It's really all about the speed of the card. >>>>>>> >>>>>>> Also, although it doesn't load the entire scene into your card's >>>>>>> memory, the more memory your card has, the better it is. >>>>>>> >>>>>>> But overall, for the type of work I'm mainly doing these days, >>>>>>> it's extremely fast. In fact, it's so fast that I was finding the >>>>>>> bottleneck was the time taken to export the mesh to Redshift, not >>>>>>> rendering. Redshift has a proxy system like Vray & Arnold, but you >>>>>>> have to >>>>>>> manually create proxies per object & my scene had hundreds and hundreds >>>>>>> of >>>>>>> objects, so I didn't have time to create them. Therefore, it was >>>>>>> creating >>>>>>> a renderable mesh per frame - so on a frame that took 28 seconds to >>>>>>> render, >>>>>>> 20 seconds was spent exporting the mesh and 8 seconds were spent on >>>>>>> rendering. But again, it's a beta and they're continuing to improve >>>>>>> things >>>>>>> like the proxy system. >>>>>>> >>>>>>> Once I'm caught up I'm hoping to try rendering the classroom scene >>>>>>> and see how it does. >>>>>>> >>>>>>> -Paul >>>>>>> >>>>>>> >>>>>>> ᐧ >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> >>>>>>> >>>>>>> >>>>>> >>>>> >>>> >>>> -- >>>> >>>> >>>> >>> >>> >> >> >> -- >> Best regards, >> Ben Houston >> Voice: 613-762-4113 Skype: ben.exocortex Twitter: @exocortexcom >> http://Clara.io - Professional-Grade WebGL-based 3D Content Creation >> >> >> -- >> >> >> >> >
