January 12, 20233 yr There's definitely something wrong there. There's no way x-plane would use 100% of a 4090 with a cessna. Have you also tried other games or the other sim? Setup: RX6800 | 5800X3D + B450 | 32GB 3200MHz | X-Plane 12
January 12, 20233 yr 56 minutes ago, turbomax said: @ 4 K resolution RTX 4090 100% GPU load, Try FSR? AutoATC Developer
January 12, 20233 yr 56 minutes ago, bogdansrb said: Have you also tried other games or the other sim? yes, but I can not mention that here, it is a 2 1/2 year old "game"; 92 fps with FrameGeneration, KFHR default B747, 52 % GPU load on RTX 4090 40 fps Without FrameGeneration, 0 % GPU load as soon as x-plane 12 quits: my graphics settings @ 4K resolution: 41 fps max in C172 if only partial panel is showing, 100 % GPU load: "Try FSR?" no. not yet. AMD 7800X3D, Windows 11, Gigabyte X670 AORUS Elite AX Motherboard, 64GB DDR5 G.SKILL Trident Z5 NEO RGB (AMD Expo), RTX 4090, Samsung 980 PRO M.2 NVMe SSD 2 TB PCIe 4.0, Samsung 980 PRO M.2 NVMe SSD 1 TB PCIe 4.0, 4K resolution 50" TV @60Hz, VR: Pimax Crystal Light + HP Reverb G2 @ 90 Hz, Honeycomb Bravo Throttle Quadrant, be quiet 1000W PSU, Noctua NH-U12S chromax.black air cooler. 60-130 fps. no CPU overclocking. very nice.
January 12, 20233 yr 35 minutes ago, turbomax said: no. not yet. you should, 4K support is exactly why that FSR slider is there. AutoATC Developer
January 12, 20233 yr [nevermind; didn't realise we're dealing with 4K. I'm not running 4K so my system performance is irrelevant.] Edited January 12, 20233 yr by Malaromane
January 12, 20233 yr 59 minutes ago, mSparks said: exactly why that FSR slider is there. ok, experimenting with it, set it to QUALITY, fps is up to impressive 60 fps, GPU load still 93% @ 4K Edited January 12, 20233 yr by turbomax AMD 7800X3D, Windows 11, Gigabyte X670 AORUS Elite AX Motherboard, 64GB DDR5 G.SKILL Trident Z5 NEO RGB (AMD Expo), RTX 4090, Samsung 980 PRO M.2 NVMe SSD 2 TB PCIe 4.0, Samsung 980 PRO M.2 NVMe SSD 1 TB PCIe 4.0, 4K resolution 50" TV @60Hz, VR: Pimax Crystal Light + HP Reverb G2 @ 90 Hz, Honeycomb Bravo Throttle Quadrant, be quiet 1000W PSU, Noctua NH-U12S chromax.black air cooler. 60-130 fps. no CPU overclocking. very nice.
January 12, 20233 yr Try lowering to 2xMSAA or FXAA. It doesn't do anything beyond that and it impacts FPS massively. Also disable parked aircraft. Maybe play with Anisotropic Filtering too. Setup: RX6800 | 5800X3D + B450 | 32GB 3200MHz | X-Plane 12
January 12, 20233 yr 58 minutes ago, turbomax said: ok, experimenting with it, set it to QUALITY, fps is up to impressive 60 fps, GPU load still 93% @ 4K 4K sounds so innocent, its not. We just pretty much covered this exact topic here: That GPU compute is going into the clouds/trees/lighting all the really nice new stuff that really answers the question 12 hours ago, turbomax said: what is new in xp12 that wasn't possible in xp11.30? 4K takes roughly 4 times the amount of compute to do exactly the same drawing at 2K iirc. I'm not sure exactly how the slider maps, but at 4K on a 4090 you should get the best image turning everything else up, and using that FSR slider to not heat your entire apartment block. Place to look is the text, turn it to the point it starts to impact text, then you can move the other sliders up as need be. vegitation and cloud quality are the other two that are very GPU compute hungry. Make sure displays are "crisp" and not and you should be good to go. AutoATC Developer
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