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The LG customer care person doesn't know what product they are referring to and the capabilities of the 3090 Ti. This is a ultrawide 4k monitor 5120x2160 WUHD, not a dual QHD 5120x1440. Your card only supports display port 1.4a and hdmi 2.1. Both of those support ultra wide 4K or UHD at 165 hz, however, for demanding games you will not reach 165 hz. You will likely reach 60-120 hz with DLSS turned on. The newer 4090's sweet spot will be around 120 hz while the newest 5090 would more easily sustain 165 hz performance and supports display port 2.1. All of these will still need to utilize DLSS to keep the frame rates high on a 5120x2160 (WUHD) resolution.
Sorry, there was a problem. Please try again later.3090 has supports display 1.4 so how will this work getting max performance on 2.1?
Sorry, there was a problem. Please try again later.No your gpu is not powerful enough for this monitor, you will need at least a 4090
Sorry, there was a problem. Please try again later.Hi there. Thanks for your awesome question! We understand you’re looking to maximize performance with your NVIDIA GeForce RTX 3090 Ti GPU, and the great news is—you’ll be in for an incredible visual experience with the LG 45GX950A-B UltraGear™ OLED Gaming Monitor. This monitor features a 5120 x 2160 Dual QHD resolution with a 165Hz refresh rate and an ultra-responsive 0.03ms (GtG) response time. Your 3090 Ti, which supports 8K resolution and DisplayPort 1.4, will absolutely be capable of taking full advantage of this monitor’s native resolution and refresh rate, especially through the DisplayPort 2.1 connection provided on the monitor. For the best results, be sure to: Use the DisplayPort 2.1 input for max refresh and resolution support. Enable G-SYNC from your NVIDIA Control Panel to take advantage of the monitor’s NVIDIA G-SYNC™ compatibility for tear-free, buttery smooth gaming. Keep graphics settings balanced to maintain high frame rates at 5120 x 2160 in demanding games—your 3090 Ti is powerful, but that resolution is intense! https://www.lg.com/us/monitors/lg-45gx950a-b-gaming-monitor#pdp_specs If you'd like help with setup or further optimization tips, feel free to send us a private message on Social Media @LGUSSupport. We’d love to walk you through it and help you get the most out of your gear. —Renzo
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