@jorimt
Yes my second monitor is at 60hz vs my gaming monitor of 165hz. Well I'll keep playing around with the settings to see if I find a fix. BTW, I'm still loving the recommended settings for my setup. It's like the secret sauce for perfect butter lol.
KB
[Thread Superseded] G-Sync 101 w/Chart (WIP)
Re: G-Sync 101 w/Chart (WIP)
So I got Fast-sync working in Overwatch!
I disabled Windows Game Mode, Game Bar, basically everything in that menu and also everything within the sub-menus. So I unchecked 'Open Game Bar using this button on a controller' and 'Show game bar when I play full screen games Microsoft has verified', and kept everything off in every menu. I also made sure GeForce Experience's 'Share' was disabled (so their Alt+Z overlay was also disabled).
Then I tried Fast-Sync and noticed my framerate would randomly cap at 240-something, 250-something, and 260-something fps (hard to tell exactly which number because it fluctuated). It was really weird since my in-game fps cap was 300 (verified as working at 300 before doing this). In any case, I didn't see any tearing.
So why does Fast-Sync cap at these seemingly random numbers? My refresh rate is 120Hz btw (Lightboost 10%). My bet is it's some function of the refresh rate and in-game FPS.
Feels great! More responsive than V-Sync @ 119fps/120Hz (I'm guessing since Fast-Sync is slightly less laggy than V-Sync and the higher FPS has less input lag?).
I disabled Windows Game Mode, Game Bar, basically everything in that menu and also everything within the sub-menus. So I unchecked 'Open Game Bar using this button on a controller' and 'Show game bar when I play full screen games Microsoft has verified', and kept everything off in every menu. I also made sure GeForce Experience's 'Share' was disabled (so their Alt+Z overlay was also disabled).
Then I tried Fast-Sync and noticed my framerate would randomly cap at 240-something, 250-something, and 260-something fps (hard to tell exactly which number because it fluctuated). It was really weird since my in-game fps cap was 300 (verified as working at 300 before doing this). In any case, I didn't see any tearing.
So why does Fast-Sync cap at these seemingly random numbers? My refresh rate is 120Hz btw (Lightboost 10%). My bet is it's some function of the refresh rate and in-game FPS.
Feels great! More responsive than V-Sync @ 119fps/120Hz (I'm guessing since Fast-Sync is slightly less laggy than V-Sync and the higher FPS has less input lag?).
Re: G-Sync 101 w/Chart (WIP)
Does the same hold true if pairing G-Sync ON with Fast-Sync?Sparky wrote:With g-sync the start of the refresh cycle stays synchronized with frame completion, so on average it will be half a frame lower latency than vsync without g-sync. Assuming both are capped below the refresh rate.drmcninja wrote:Does turning on G-Sync do something to nullify the V-Sync input lag? I don't see how else G-Sync ON, V-Sync ON would have less lag than just V-Sync ON, with both set to -2 fps below Refresh Rate.kurtextrem wrote:My G-Sync isn't working if I have vsync on + gsync, but fps never goes over 159 fps, or is it?
Re: G-Sync 101 w/Chart (WIP)
Nevermind to that... enabling G-Sync and Fast-Sync simultaneously caps fps to refresh rate for some reason. Even though just G-Sync ON with no Fast-Sync and no V-Sync allows FPS to be uncapped. And just Fast-Sync with no G-Sync also lets FPS exceed refresh rate. But together, apparently not.
Re: G-Sync 101 w/Chart (WIP)
It should be noted that g-sync + fast sync makes no sense if you're frame capping to get rid of latency.
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The views and opinions expressed in my posts are my own and do not necessarily reflect the official policy or position of Blur Busters.
The views and opinions expressed in my posts are my own and do not necessarily reflect the official policy or position of Blur Busters.
Re: G-Sync 101 w/Chart (WIP)
No, I was thinking of just Fast-Sync, fps uncapped, with G-Sync to perhaps get rid of half a frame of input lag like it does with V-Sync.RealNC wrote:It should be noted that g-sync + fast sync makes no sense if you're frame capping to get rid of latency.
Re: G-Sync 101 w/Chart (WIP)
If you're at 120Hz, then it looks like Fast Sync is auto regulating at roughly 2x your refresh rate (240 FPS). It would be at a 3x ratio or higher if Overwatch didn't have a 300 FPS limit, and if you could sustain framerates in that range. Working as expected.drmcninja wrote:Then I tried Fast-Sync and noticed my framerate would randomly cap at 240-something, 250-something, and 260-something fps (hard to tell exactly which number because it fluctuated). It was really weird since my in-game fps cap was 300 (verified as working at 300 before doing this). In any case, I didn't see any tearing.
So why does Fast-Sync cap at these seemingly random numbers? My refresh rate is 120Hz btw (Lightboost 10%). My bet is it's some function of the refresh rate and in-game FPS.
Wait, do you have a G-SYNC monitor?drmcninja wrote:Nevermind to that... enabling G-Sync and Fast-Sync simultaneously caps fps to refresh rate for some reason. Even though just G-Sync ON with no Fast-Sync and no V-Sync allows FPS to be uncapped. And just Fast-Sync with no G-Sync also lets FPS exceed refresh rate. But together, apparently not.
G-SYNC + Fast Sync is not recommended; It does some strange things, even inside the G-SYNC range. This will be detailed in my article releasing Monday.
(jorimt: /jor-uhm-tee/)
Author: Blur Busters "G-SYNC 101" Series
Displays: ASUS PG27AQN, LG 48CX VR: Beyond, Quest 3, Reverb G2, Index OS: Windows 11 Pro Case: Fractal Design Torrent PSU: Seasonic PRIME TX-1000 MB: ASUS Z790 Hero CPU: Intel i9-13900k w/Noctua NH-U12A GPU: GIGABYTE RTX 4090 GAMING OC RAM: 32GB G.SKILL Trident Z5 DDR5 6400MHz CL32 SSDs: 2TB WD_BLACK SN850 (OS), 4TB WD_BLACK SN850X (Games) Keyboards: Wooting 60HE, Logitech G915 TKL Mice: Razer Viper Mini SE, Razer Viper 8kHz Sound: Creative Sound Blaster Katana V2 (speakers/amp/DAC), AFUL Performer 8 (IEMs)
Author: Blur Busters "G-SYNC 101" Series
Displays: ASUS PG27AQN, LG 48CX VR: Beyond, Quest 3, Reverb G2, Index OS: Windows 11 Pro Case: Fractal Design Torrent PSU: Seasonic PRIME TX-1000 MB: ASUS Z790 Hero CPU: Intel i9-13900k w/Noctua NH-U12A GPU: GIGABYTE RTX 4090 GAMING OC RAM: 32GB G.SKILL Trident Z5 DDR5 6400MHz CL32 SSDs: 2TB WD_BLACK SN850 (OS), 4TB WD_BLACK SN850X (Games) Keyboards: Wooting 60HE, Logitech G915 TKL Mice: Razer Viper Mini SE, Razer Viper 8kHz Sound: Creative Sound Blaster Katana V2 (speakers/amp/DAC), AFUL Performer 8 (IEMs)
Re: G-Sync 101 w/Chart (WIP)
Update 06/19/2017:
Blur Buster's complete 4-part "G-SYNC 101" series has been released on blurbusters.com:
http://www.blurbusters.com/gsync/gsync101/
This topic has been closed, but will remain visible for archival purposes.
Please continue the discussion here:
http://forums.blurbusters.com/viewtopic.php?f=5&t=3441
Blur Buster's complete 4-part "G-SYNC 101" series has been released on blurbusters.com:
http://www.blurbusters.com/gsync/gsync101/
This topic has been closed, but will remain visible for archival purposes.
Please continue the discussion here:
http://forums.blurbusters.com/viewtopic.php?f=5&t=3441
(jorimt: /jor-uhm-tee/)
Author: Blur Busters "G-SYNC 101" Series
Displays: ASUS PG27AQN, LG 48CX VR: Beyond, Quest 3, Reverb G2, Index OS: Windows 11 Pro Case: Fractal Design Torrent PSU: Seasonic PRIME TX-1000 MB: ASUS Z790 Hero CPU: Intel i9-13900k w/Noctua NH-U12A GPU: GIGABYTE RTX 4090 GAMING OC RAM: 32GB G.SKILL Trident Z5 DDR5 6400MHz CL32 SSDs: 2TB WD_BLACK SN850 (OS), 4TB WD_BLACK SN850X (Games) Keyboards: Wooting 60HE, Logitech G915 TKL Mice: Razer Viper Mini SE, Razer Viper 8kHz Sound: Creative Sound Blaster Katana V2 (speakers/amp/DAC), AFUL Performer 8 (IEMs)
Author: Blur Busters "G-SYNC 101" Series
Displays: ASUS PG27AQN, LG 48CX VR: Beyond, Quest 3, Reverb G2, Index OS: Windows 11 Pro Case: Fractal Design Torrent PSU: Seasonic PRIME TX-1000 MB: ASUS Z790 Hero CPU: Intel i9-13900k w/Noctua NH-U12A GPU: GIGABYTE RTX 4090 GAMING OC RAM: 32GB G.SKILL Trident Z5 DDR5 6400MHz CL32 SSDs: 2TB WD_BLACK SN850 (OS), 4TB WD_BLACK SN850X (Games) Keyboards: Wooting 60HE, Logitech G915 TKL Mice: Razer Viper Mini SE, Razer Viper 8kHz Sound: Creative Sound Blaster Katana V2 (speakers/amp/DAC), AFUL Performer 8 (IEMs)