G-SYNC 101: Closing FAQ


“Let me get this straight…”

“Closing FAQ” published Jan 25, 2019

G-SYNC 101 has been around long enough now to have accumulated some frequently asked follow-up questions from readers, both in the comments sections here and in the Blur Busters Forums.

To avoid further confusion or repeat questions, I have compiled a selection of them below for easier access. This section may change and grow as time goes by, so check back here regularly for updates before asking your question.



1486 Comments For “G-SYNC 101”

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DnsGaming
Member
DnsGaming

Good evening, I currently have an i7-8700k with a GTX 1080 TI.
My display is an MSI Optix MAG271cv freesync 144hz.
When I use G-Sync I have flickering black images, does this make sense?

axyloo
Member
axyloo

Can someone help me how to setup correctly ” DOTA 2 G-SYNC Setting ” ?
i have monitor 240hz

Redneval
Member
Redneval

Thanks for the guide, i don’t know much about how to get these settings to work. I reimaged my computer and now nothing works properly.

Mico
Member
Mico

Hi jorimt,

Thank you for this wonderful guide.

I encountered a weird problem when trying to follow your optimal G-SYNC settings. In my Nvidia Control Panel, the Low Latency Mode doesn’t have the “On” option, only “Off” or “Ultra”.

I’m pretty sure the “On” option used to be there. I don’t know what caused it to disappear as I didn’t not change any settings. The only difference that I noticed is that there is a message displayed on top of the Settings in NVCP saying “Windows OS now manages selection of the graphics processor. Open Windows graphics settings.” and there is a drop down menu asking me to select Preferred graphics processor. It is the same situation for both Global Settings and Program Settings, the “On” option just disappeared. High-performance NVIDIA processor has been selected as the preferred graphics processor and both GSYNC and VSYNC is turned on in NVCP. I also tried the “Restored Defaults” function and it doesn’t help. It seems that there is nothing I can do to bring back the “On” option for the Low Latency Mode. Could you help?

Here is my system’s spec:
CPU: Intel i9-10900KF
GPU: GeForce RTX 3080
RAM: 16GB
Monitor: AW3418DW 3440 X 1440 120Hz
Nvidia driver version: 461.40

Thanks again.

swollenplums
Member
swollenplums

Hi,

Thank you for the guide once again – I’ve been using and sharing this site for years.

I’m currently non-GPU and non-CPU bound with a 165hz monitor. When I use Reflex + Boost in COD Warzone I am getting a FPS cap at 158 (as expected as this is equivalent of setting Low Latency “Ultra” in NVCP).

Is there any advantage/disadvantage of keeping:
Reflex + Boost ON
vs.
Low Latency “On” + Power Management Prefer Maximum Performance + FPS Cap @ 162

(Both with G-Sync “On” and V-Sync “On”)

I know It’s a comical 4 FPS difference, but is there anything else valuable I can get using Reflex instead of Low Latency “On” in a non-GPU bound scenario?

Bonus questions if you have time:
If I’m never GPU-bound (luckily the case with a 3080 so far…) do I ever need Low Latency mode “On” if I’m always capping below refresh rate?
Would you ever recommend going above the refresh rate of the monitor + disabling sync technology + higher FPS cap?

Thanks again for your time!

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