G-SYNC Pulsar: Blur Reduction or Black Frame Injection in cojunction with Variable Refresh Rate or Adaptive Sync

Ask about motion blur reduction in gaming monitors. Includes ULMB (Ultra Low Motion Blur), NVIDIA LightBoost, ASUS ELMB, BenQ/Zowie DyAc, ToastyX, black frame insertion (BFI), and now framerate-based motion blur reduction (framegen / LSS / etc).
GFresha
Posts: 147
Joined: 01 Mar 2019, 17:28

Re: G-SYNC Pulsar: Blur Reduction or Black Frame Injection in cojunction with Variable Refresh Rate or Adaptive Sync

Post by GFresha » 29 Aug 2024, 08:34

I think monitor's unboxed mentioned it

I do not remember 100% if they mentioned reflex analyzer and ULMB2 only working for nvidia cards but I remember for sure them mentioning pulsar is likely only going to be nvidia exclusive

Brutek_Vladimir
Posts: 21
Joined: 06 Sep 2018, 11:38

Re: G-SYNC Pulsar: Blur Reduction or Black Frame Injection in cojunction with Variable Refresh Rate or Adaptive Sync

Post by Brutek_Vladimir » 07 Jun 2025, 00:28

Discorz wrote:
29 Aug 2024, 01:48
What reviews? Pulsar is not out yet.

VRR to be disabled first. And AMD doesn't have the option to fully disable VRR like Nvidia. I believe same holds up for ULMB 2. But later on someone found a CRU trick that can supposedly disable it. I didn't try the trick at the time tho.
Can you elaborate how to fully disable VRR on nvidia and amd gpu cards?

User avatar
Discorz
VIP Member
Posts: 1086
Joined: 06 Sep 2019, 02:39
Location: Europe, Croatia
Contact:

Re: G-SYNC Pulsar: Blur Reduction or Black Frame Injection in cojunction with Variable Refresh Rate or Adaptive Sync

Post by Discorz » 08 Jun 2025, 03:10

Brutek_Vladimir wrote:
07 Jun 2025, 00:28
Can you elaborate how to fully disable VRR on nvidia and amd gpu cards?
Disabling VRR via monitor OSD usually works the best. If that doesn't work or monitor doesn't have the option (like Alienware), try disabling it via Nvidia Control Panel or AMD Settings. Although I'm not sure if those fully disable it, especially on AMD side.

I believe the CRU trick I was referring to was this. Make sure all under "Range Limits" in "Edit" tab is removed.

viewtopic.php?p=98028#p98028
viewtopic.php?p=98436#p98436


Post Reply