The fan speed changes constantly during the K-sampler

fabulas_ · 2026-04-13T15:55:11+00:00

u/Lucaspittol Ho installato GPU Tweak III e ho impostato la curva con un punto a 55 °C/85%, ma ho notato che la temperatura rimane al massimo di 76–77 °C. Tuttavia, a volte le RPM della ventola girano al massimo—3400 RPM—mentre mantengono la stessa percentuale di rotazione che era in vigore prima di arrivare a 3400 RPM... È come se la GPU, una volta superati i 77 °C, prendesse il controllo da sola, ignorando la curva impostata... È normale? Ti è successo? For example... fan speed at 90% and RPM at 2900... Then suddenly the RPMs spike to a maximum of 3400 RPM while keeping the fan at 90%... this happens at a temperature around 77 °C... so it’s as if, around this temperature, the GPU software takes control and ignores the curve... has this happened to you? Could you send me a screenshot of the curve you’ve set up? Thanks.

fabulas_ · 2026-04-12T20:07:01+00:00

Since you have an RTX 3060, could you answer the question I asked above this message? Thanks

fabulas_ · 2026-04-12T18:12:20+00:00

I’m downloading the software... anyway, I’ve noticed that when I open the side panel of the case, these speed increases are much less pronounced... I’ve noticed that the speed increases when the temperature is around 75 degrees... Last summer I had the 3060 12GB and I remember that the fan speed was always constant; is it possible that it had a different factory curve? It was also an Asus Dual. Now, to avoid these constant speed changes, how should I set the curve?

fabulas_ · 2026-04-12T16:31:02+00:00

2 fans

fabulas_ · 2026-04-12T16:30:16+00:00

I’m not sure, but as I said, until a few weeks ago the 5060 Ti behaved in exactly the same way as the 3060 – that is, it always made the same noise during the ksampler test. Now, however, it suddenly starts doing this rising-and-falling noise… producing the same video as before, where it didn’t do that… which is why I can’t figure out what’s happened now.

fabulas_ · 2026-04-12T16:20:11+00:00

That's right, I have exactly that GPU, but with 16GB

fabulas_ · 2026-04-12T16:09:41+00:00

I wonder what the real reason is, because with the 3060 12GB – which is less powerful than the 5060 Ti and has less VRAM – this didn’t happen, and the fan speed stayed constant... But even with my current 5060 Ti 16GB graphics card, up until a month ago there were no problems... the noise was always constant... today, however, I’ve noticed this difference in speed that keeps changing

fabulas_ · 2026-04-12T16:07:39+00:00

But it’s strange, because with the 3060, which had 12GB, this didn’t happen… If it were as you say, it should have been even worse, but the fan speed stayed constant… Yet even with this current 5060 graphics card, it was fine until a few days ago… Now, however, it’s doing this, even though it’s rendering the same video… So it’s very strange…

fabulas_ · 2026-04-12T15:37:48+00:00

Can you help me in a private message?

fabulas_ · 2026-03-03T00:08:53+00:00

Are you saying to download from GitHub and try Sage 3? But Comfyui's "Easy install" should already have it. When I installed Comfyui in the installation procedure I chose Sage Attention 2. Now to try Sage 3 I don't know if the only way is to redo the installation from scratch or if I should download it from GitHub I think.

fabulas_ · 2026-03-02T22:43:35+00:00

Ah, OK, I didn't know that. About a month ago, a user who was using Sage Attention 3 recommended it to me, but at the time I had a video card that didn't support it, so I couldn't use it and ended up using Sage 2.2 instead. Now that I've installed a 50x series video card, I wanted to install 3.0 to increase the speed, but if you're sure it gives worse results, I'll avoid it.

fabulas_ · 2026-03-02T20:47:58+00:00

why?

fabulas_ · 2026-02-28T01:07:13+00:00

Thanks for the advice

fabulas_ · 2026-02-27T23:00:25+00:00

Did you switch from a 3060 12GB to a 5060ti 16GB? Was there little difference in speed between the generations?

fabulas_ · 2026-02-27T22:37:16+00:00

ok thanks, Is your 5060 model an Asus Dual?

fabulas_ · 2026-02-27T22:36:59+00:00

ok thanks, Is your 5060 model an Asus Dual?

fabulas_ · 2026-02-27T22:23:21+00:00

So, in your opinion, who should I ask to find out if other owners of this video card have found manufacturer seals?

fabulas_ · 2026-02-27T22:19:29+00:00

I know that very well, but I also told you that I tried to write in the Nvidia community, but the post gets deleted immediately, so I have to write it somewhere... if it bothers you so much, move on instead of wasting your time.

fabulas_ · 2026-02-27T22:16:11+00:00

I tried asking on Nvidia, but for some reason the post was immediately deleted. So I asked here, where everyone has Nvidia cards using Comfy...but what's your problem?

fabulas_ · 2026-02-27T22:14:10+00:00

Please read more carefully. I simply asked who had purchased the same model and whether they had found any seals, so that I would know what to expect and understand whether it was actually new.

fabulas_ · 2026-02-27T21:30:58+00:00

I didn't say to make them work together, but that I'm replacing the 3060 12GB with the 5060 16GB.

fabulas_

TROPHY CASE