October 29, 20169 yr You will see it in Nvidia inspector, but Fast Sync is a Pascal exclusive feature. Nope, not Pascal exclusive. At ~7:50 in this video, nVidia's Tom Petersen answers that question, stating that Fast Sync will be broadly implemented across the GPU lines: https://www.youtube.com/watch?v=WpUX8ZNkn2U That said, I don't see it as generally very useful in flight simulation, as in most cases the program is not overrunning the monitor refresh rate by much, if at all. Regards Bob Scott | President and CEO, AVSIM Inc ATP Gulfstream II-III-IV-V Sys1 (MSFS20+24/XPlane12+11): AMD 9800X3D, water 2x240mm, MSI MPG X670E Carbon, 64GB GSkill 6000/30, nVidia RTX4090FE Alienware AW3821DW 38" 21:9 GSync, 2x4TB Crucial T705 PCIe5 + 2x2TB Samsung 990 SSD, EVGA 1000P2 PSU, 12.9" iPad Pro Thrustmaster TCA Boeing Yoke, TCA Airbus Sidestick, Twin TCA Airbus Throttle quads, PFC Cirrus Pedals, Coolermaster HAF932 case Sys2 (P3Dv5/v4): i9-13900KS, water 2x360mm, ASUS Z790 Hero, 32GB GSkill 7800MHz CAS36, ASUS RTX4090 Samsung 55" JS8500 4K TV@60Hz, 3x 2TB WD SN850X 1x 4TB Crucial P3 M.2 NVME SSD, EVGA 1600T2 PSU Fiber link to Yamaha RX-V467 Home Theater Receiver, Polk/Klipsch 6" bookshelf speakers, Polk 12" subwoofer, 12.9" iPad Pro PFC yoke/throttle quad/pedals with custom Hall sensor retrofit, Thermaltake View 71 case, Stream Deck XL button box Sys3 (DCS/P3Dv4/ATS/ETS): AMD 7800X3D, MSI MPG X870E Carbon, Noctua NH-D15S, 64GB GSkill 6000/30, EVGA RTX3090 Alienware AW3420DW 34" 21:9 GSync, Corsair HX1000i PSU, 4TB Crucial T705 PCIe5 + 2TB Samsung 970Evo Plus, TM TCA Officer Pack, Saitek combat pedals, TM Warthog, TM RS300 FF wheel/pedals, Coolermaster HAF XB case
October 29, 20169 yr This is interesting. I installed the latest NI and see both the 30.4 framerate limiter option and the Vertical Sync FastSync option now for my GTX980. I tried the recommended settings and in an area where I normally got random routine microstutters (side view, TIR, NGX), I now have mostly smooth performance except for a pair of stutters occurring back to back at 8 second internals. If i can track down the cause of those, I might be in LA LA Land yet! [email protected] - ROG Strix Z790-E - 2X16Gb G.Skill Trident DDR5 6400 CL32 - MSI RTX 4090 Suprim X - WD SN850X 2 TB M.2 - XPG S70 Blade 2 TB M.2 - MSI A1000G PCIE5 1000 W 80+ Gold PSU - Liam Li 011 Dynamic Razer case - 58" Panasonic TC-58AX800U 4K - Pico 4 VR HMD - WinWing HOTAS Orion2 MAX - ProFlight Pedals - TrackIR 5 - W11 Pro (Passmark:12574, CPU:63110-Single:4785, GPU:50688)
October 29, 20169 yr Author This is interesting. I installed the latest NI and see both the 30.4 framerate limiter option and the Vertical Sync FastSync option now for my GTX980. I tried the recommended settings and in an area where I normally got random routine microstutters (side view, TIR, NGX), I now have mostly smooth performance except for a pair of stutters occurring back to back at 8 second internals. If i can track down the cause of those, I might be in LA LA Land yet! Glad to know! It works very well for me and make P3D a perfect smooth sim! José Fco. Ibáñez /// i7 6700k (Delid) @ 4,6 Ghz /// Asrock Z170 OC Formula /// 16GB RAM G.Skill Ripjaws V 3200 /// GTX 1070 Founders Edition 8GB /// LG 27UD58 4K 27' // OCZ Vertex 4 SSD (X-Plane 10) & SAMSUNG 850 EVO SSD (P3D V3) /// Windows 10 Pro x64
October 29, 20169 yr those who tried it and think they get smoother fps, try with normal vsync (in the nvidia CP) and report any differences.
October 30, 20169 yr Also you have a choice to turn it on in the global section and the P3D specific location in NCP - any thoughts on that Rich Sennett
October 30, 20169 yr Its the same thing, enable it wherever you want. again, its pointless and will not effect anything any more than normal vsync thru the nvidia panel.
October 30, 20169 yr Author Tested putting Vsync to On instead of FastSync in NCP and yes, achieved the same smooth and complete stutter free sim. Maybe i think it was smoother because before my post i used always 3D App Controled instead of On. So with Vsync ON in NCP maybe it shows the same result. I want to edit the fisrt post and title to adapt but i can't. This post can help the users to have a smooth stutters free P3D instead of a high FPS stutter P3D. José Fco. Ibáñez /// i7 6700k (Delid) @ 4,6 Ghz /// Asrock Z170 OC Formula /// 16GB RAM G.Skill Ripjaws V 3200 /// GTX 1070 Founders Edition 8GB /// LG 27UD58 4K 27' // OCZ Vertex 4 SSD (X-Plane 10) & SAMSUNG 850 EVO SSD (P3D V3) /// Windows 10 Pro x64
October 30, 20169 yr Author So final results are the next: If you don't have a 30Hz capable monitor, you need to try. Just discovered a level of smoothness that is incredible in P3D! 100% stutter or micro stutter free...and hope you test it and comment. - Limit to 30.5 FPS in NI - Put the VSYNC option to ON in NCP. - Unlimited FPS, Vsync and TB off in P3D. No more, only max power in NCP. AM=85 for me. I have my screen at 60Hz, but i think it can work at upper RR. José Fco. Ibáñez /// i7 6700k (Delid) @ 4,6 Ghz /// Asrock Z170 OC Formula /// 16GB RAM G.Skill Ripjaws V 3200 /// GTX 1070 Founders Edition 8GB /// LG 27UD58 4K 27' // OCZ Vertex 4 SSD (X-Plane 10) & SAMSUNG 850 EVO SSD (P3D V3) /// Windows 10 Pro x64
October 30, 20169 yr Author one question, are you using gsync? No. I tested many times with different options but don't like it. It gives a very smooth panning, but always introduces stutters, always. It's imposible to get a smooth sim with Gsync for me. José Fco. Ibáñez /// i7 6700k (Delid) @ 4,6 Ghz /// Asrock Z170 OC Formula /// 16GB RAM G.Skill Ripjaws V 3200 /// GTX 1070 Founders Edition 8GB /// LG 27UD58 4K 27' // OCZ Vertex 4 SSD (X-Plane 10) & SAMSUNG 850 EVO SSD (P3D V3) /// Windows 10 Pro x64
October 30, 20169 yr Author ah ok, just wondering, heard it isnt so good at 30fps. Tested with unlimited FPS what is supossed to work good, but even with 60-70FPS with complex scenery and aircraft it introduces stutters. Maybe it causes some miliseconds FPS drops below 30... José Fco. Ibáñez /// i7 6700k (Delid) @ 4,6 Ghz /// Asrock Z170 OC Formula /// 16GB RAM G.Skill Ripjaws V 3200 /// GTX 1070 Founders Edition 8GB /// LG 27UD58 4K 27' // OCZ Vertex 4 SSD (X-Plane 10) & SAMSUNG 850 EVO SSD (P3D V3) /// Windows 10 Pro x64
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