Search found 11 matches

by Defox
18 Oct 2020, 14:36
Forum: General — Displays, Graphics & More
Topic: 4k resolution at 4k monitor vs DSR 4k at 1080p monitor.
Replies: 7
Views: 667

Re: 4k resolution at 4k monitor vs DSR 4k at 1080p monitor.

You can windowbox it with black bars too (1:1 pixel map it) with the NVIDIA Control Panel feature to prevent scaling. But although it is not a size-for-size comparison. I ended up taking a 1080p screenshot, compressing it 2x using bilinear resampling, then doubling it using the neighboring pixel me...
by Defox
18 Oct 2020, 13:31
Forum: General — Displays, Graphics & More
Topic: 4k resolution at 4k monitor vs DSR 4k at 1080p monitor.
Replies: 7
Views: 667

Re: 4k resolution at 4k monitor vs DSR 4k at 1080p monitor.

A good way is compare first without upgrading first is 1080p native (non-AA) versus 1080p downsampled to 540p. This is the 1080p equivalent of 4K native (non-AA) versus 4K downsampled to 1080p. You’ll see pros/cons of the two methods. Roughly the framerate, but different appearance of AA-like quali...
by Defox
18 Oct 2020, 06:54
Forum: General — Displays, Graphics & More
Topic: 4k resolution at 4k monitor vs DSR 4k at 1080p monitor.
Replies: 7
Views: 667

4k resolution at 4k monitor vs DSR 4k at 1080p monitor.

I would like to hear an opinion or even a real experience on the topic of DSR comparing the same 4k DSR on a FullHD monitor versus a real 4k resolution on a 4k monitor. I asked this question for a long time. On the one hand, the render of an increased resolution and then its downscaling with subsequ...
by Defox
17 Oct 2020, 10:39
Forum: Input Lag / Display Lag / Network Lag
Topic: NVIDIA Low Latency Mode - On or Off for less Input lag?
Replies: 39
Views: 8774

Re: NVIDIA Low Latency Mode - On or Off for less Input lag?

Because Reflex effectively removes the pre-rendered frames queue entirely, thus LLM has nothing to reduce. Reflex is an LLM replacement. That said, you can leave LLM "On" globally for games that don't support Reflex, as Reflex will ignore LLM settings anyway. However, in earlier videos, when the NV...
by Defox
15 Oct 2020, 06:34
Forum: Input Lag / Display Lag / Network Lag
Topic: NVIDIA Low Latency Mode - On or Off for less Input lag?
Replies: 39
Views: 8774

Re: NVIDIA Low Latency Mode - On or Off for less Input lag?

Basically, if you use G-SYNC, it's safe to leave LLM set to "On." In a recent video of Battle(non)sense about "NVIDIA Reflex", I noticed that it recommends setting the low latency mode to "Off". Why not "On"? If I am correctly aware, then the "On" value forces the maximum number of prepared frames ...
by Defox
15 Aug 2020, 10:46
Forum: Input Lag / Display Lag / Network Lag
Topic: NVIDIA Low Latency Mode - On or Off for less Input lag?
Replies: 39
Views: 8774

Re: NVIDIA Low Latency Mode - On or Off for less Input lag?

Bottom-line is, you don't even want be in a performance position where your system has to resort to relying on LLM in the first place, and if you want to ensure the lowest possible input lag from a GPU standpoint, prevent it from maxing out, LLM or no LLM. That's really it. There was one more quest...
by Defox
29 Jul 2020, 11:45
Forum: Input Lag / Display Lag / Network Lag
Topic: NVIDIA Low Latency Mode - On or Off for less Input lag?
Replies: 39
Views: 8774

Re: NVIDIA Low Latency Mode - On or Off for less Input lag?

in non-G-SYNC scenarios, according to Nvidia, "Ultra" LLM has a "just-in-time" frame delivery mechanism, so in non-GPU-bound situations, it may occasionally time delivery of a frame too late, missing a fixed refresh window, causing the previous frame to repeat once over, instead of the next frame s...
by Defox
29 Jul 2020, 09:56
Forum: Input Lag / Display Lag / Network Lag
Topic: NVIDIA Low Latency Mode - On or Off for less Input lag?
Replies: 39
Views: 8774

NVIDIA Low Latency Mode - On or Off for less Input lag?

Greetings! Based on the tests, when GPU is not loaded at 99%, for some reason the input lag at the "Ultra" value is little increased compared to "Off". Will there be an increase input lag in the same situation when set to "On" compared to Off? I have not found any comparison between "On" and "Off" W...
by Defox
17 Jul 2020, 12:11
Forum: Input Lag / Display Lag / Network Lag
Topic: Scanline sync - Input Lag tests
Replies: 6
Views: 1277

Re: Scanline sync - Input Lag tests

P.S. I read your post again and finally understood. There will be no difference in the scenario when 144 fps with No Sync and Scanline Sync. But with fps above 144, the option with No Sync will slightly reduce the latency (judging by the tests, by another 4 ms). I can say that it is absolutely not w...
by Defox
17 Jul 2020, 11:57
Forum: Input Lag / Display Lag / Network Lag
Topic: Scanline sync - Input Lag tests
Replies: 6
Views: 1277

Re: Scanline sync - Input Lag tests

Thanks for the detailed answer! If I understood correctly, there is practically no difference in Input Lag between No Sync and Scanline Sync. Therefore, when Scanline Sync is on, the more I have a GPU power reserve, the less input lag will be (which is similar to the additional number of frames with...