Which game settings cause the most lag? - Nvidia Reflex Latency Analyzer
0 up · 0 down · 0 ratings
Promos
Check out Storyblocks Video at videoblocks.com Nvidia’s G-SYNC module hasn’t had a lot of love lately, but that all changes with new Reflex-enabled displays like the ASUS ROG SWIFT PG259QNR, which can tell you just how slow your game really is. Discuss on the forum: linustechtips.com Buy ASUS ROG SWIFT PG259QN Non-Reflex On B&H (PAID LINK): geni.us Buy Razer Deathadder Pro On Amazon (PAID LINK): geni.us On Newegg (PAID LINK): geni.us Buy ASUS ROG Chakram On Amazon (PAID LINK): geni.us On Newegg (PAID LINK): geni.us On B&H (PAID LINK): geni.us Purchases made through some store links may provide some compensation to Linus Media Group. ►GET MERCH: lttstore.com ►SUPPORT US ON FLOATPLANE: floatplane.com ►LTX EXPO: ltxexpo.com AFFILIATES & REFERRALS --------------------------------------------------- ►Affiliates, Sponsors & Referrals: lmg.gg ►Private Internet Access VPN: lmg.gg ►MK Keyboards: lmg.gg ►Nerd or Die Stream Overlays: lmg.gg ►NEEDforSEAT Gaming Chairs: lmg.gg ►Displate Metal Prints: lmg.gg ►Epic Games Store (LINUSMEDIAGROUP): lmg.gg ►Amazon Prime: lmg.gg ►Audible Free Trial: lmg.gg ►Streamlabs Prime: geni.us ►Our Gear on Amazon: geni.us FOLLOW US ELSEWHERE --------------------------------------------------- Twitter: twitter.com Facebook: @LinusTech Instagram: @linustech Twitch: twitch.tv FOLLOW OUR OTHER CHANNELS --------------------------------------------------- Techquickie: lmg.gg TechLinked: lmg.gg ShortCircuit: lmg.gg LMG Clips: lmg.gg Channel Super Fun: lmg.gg Carpool Critics: lmg.gg MUSIC CREDIT --------------------------------------------------- Title: Laszlo - Supernova Video Link: youtube.com iTunes Download Link: itunes.apple.com Artist Link: soundcloud.com Outro Screen Music Credit: Approaching Nirvana - Sugar High youtube.com Monitor And Keyboard by vadimmihalkevich / CC BY 4.0 geni.us Mechanical RGB Keyboard by BigBrotherECE / CC BY 4.0 geni.us Mouse Gamer free Model By Oscar Creativo / CC BY 4.0 geni.us
The video opens by describing a reflex enabled gaming monitor that can measure in game latency, specifically the delay between a mouse click and the photon hit on the screen. The host explains how the monitor uses a built in photodetector and a USB connected mouse to timestamp when a click is registered and when the corresponding onscreen event occurs. They demonstrate how to configure the on screen display to monitor a specific area of the image and how to interpret the readings, including fast initial measurements from a basic setup and how different settings can influence observed latency. The segment also covers how latency measurement works in principle, including the distinction between input processing delay and display timing, and how this hardware approach allows testing without relying solely on software simulations. Throughout, they emphasize the practical goal of reducing brain lag and improving responsiveness in competitive games while showing several operative examples. They also introduce a sponsor, Storyblocks, and briefly explain how stock video can support production, before transitioning into the hands on experiments.
Topics · Technology · Gaming · Hardware · Benchmarking · Latency
Questions answered
- What does Nvidia Reflex latency analyzer measure in a gaming monitor setup?
- It measures the latency from a mouse click to the event being displayed on screen, using the monitor's built in sensing to timestamp the input and the onscreen result.
- Do you need a special mouse to use the Reflex latency analyzer?
- Some mice with firmware based per click latency reporting are supported, but even without them the GeForce Experience overlay provides latency data, so you can use compatible hardware or rely on software measurements.
- Does enabling RTX or other graphics features improve or worsen latency according to the tests?
- RTX can improve perceived latency in some cases by stabilizing and smoothing latency, but overall effects depend on the game and settings; the tests show both improvements and tradeoffs depending on configuration.
- What is the practical takeaway for gamers wanting lower latency?
- Use a reflex enabled display to measure real latency, enable in game optimizations where supported, and experiment with features like ray tracing and anti aliasing to find a balance between image quality and responsive timing.