NereusHixon

Kondekka

swiesma82
44C under Full load is just insane. I have no chance to reach this with my Hybrid.
Which case do you use and where did you mount the radiator?

It's mounted on to the front of the case, it's a push-pull configuration, on the front there's 2x 140mm Corsair maglev fans.
The case is an pretty old Corsair 780T.
EDIT: I also keep the sidepanel open*

Well still. It's very hard to believe you are <50c on full load. On full load, I get 65-67c on my 3080ti hybrid kit push/pull configuration as intakes from the side of the Lian Li O11 dynamic case. Idle is around 31-32c. My ambient is 24c.
 
What resolution do you play at ? Is the GPU usage 99-100% ? What's your ambient room temperature ? Is Vsync in-game off ?

KingEngineRevUp

mbrown9764
 
I'd been seeing reports of "I'm getting 50C with my Hybrid" and it just doesn't seem realistic to me.  Even 60C sounds like quite a stretch.
 
Note: My QLs were reporting about 1600 RPM (max speed).  At least my system is also relatively QUIET! :D

There are a lot of variables, but generally these folks probably have their Hybrid as an intake in push-pull with a low ambient temperature and 2000+_ RPM fans at 100%. 
 
But like my previous post stated, people need to report their GPU temperatures after heat soaking and stagnating the water temperature. That can take 30 minutes of load. 
 
For example, I can benchmark my old hybrid and it would be in the 50Cs: https://www.3dmark.com/pr/1082242
 
But doing a 20 loop stress test, it would eventually hit 65C: https://www.3dmark.com/tsst/2021793 

mbrown9764

KingEngineRevUp

mbrown9764
 
I'd been seeing reports of "I'm getting 50C with my Hybrid" and it just doesn't seem realistic to me.  Even 60C sounds like quite a stretch.
 
Note: My QLs were reporting about 1600 RPM (max speed).  At least my system is also relatively QUIET! :D

There are a lot of variables, but generally these folks probably have their Hybrid as an intake in push-pull with a low ambient temperature and 2000+_ RPM fans at 100%. 
 
But like my previous post stated, people need to report their GPU temperatures after heat soaking and stagnating the water temperature. That can take 30 minutes of load. 
 
For example, I can benchmark my old hybrid and it would be in the 50Cs: https://www.3dmark.com/pr/1082242
 
But doing a 20 loop stress test, it would eventually hit 65C: https://www.3dmark.com/tsst/2021793 

Thanks again, King!  lol - we seem to be crossing paths a lot lately. :D  By the way, your setup is *gorgeous*!  So given that there's no way for me to push/pull and I'm willing to sacrifice fan speed for looks, seems like my 70C should be fine and nothing to be really concerned with.  And -13C is still much better than the LOUD stock air cooled solution.

mbrown9764

KingEngineRevUp

mbrown9764
Thanks again, King!  lol - we seem to be crossing paths a lot lately. :D  By the way, your setup is *gorgeous*!  So given that there's no way for me to push/pull and I'm willing to sacrifice fan speed for looks, seems like my 70C should be fine and nothing to be really concerned with.  And -13C is still much better than the LOUD stock air cooled solution.

Nothing to be concerned about. Do you have a pic of your set-up? I think our friend @KevinC313 on this forum has like 3000 RPM on his hybrid, something outrageous. Gets him below 50C IIRC. 

Sure, here you go!  I built it December 2019, then waited until the 3000 series released, then stood in line forever and finally got my 3080ti.
 
DIYPC Vanguard V6 case (want the Corsair 5000 Airflow, but really only if I do a full custom loop and don't want to spend that $$$ and time re-doing *everything* right now)
Note: Had to rip out the proprietary DIYPC RGB fans (4) and controller in order to properly re-do the fans/lighting.
Mobo: Asus Crosshair Hero VIII WiFi
RAM: G.Skill Trident Neo 3600 (4x16gb)
Sabrent 2tb PCIe 4.0 M.2 SSD (plus a 4tb and 6tb HDD for large file storage)
CPU: 3950x (can't justify the $ to upgrade to the 5950x, and next CPU will be a new socket, so all new build when the time comes)
CPU Cooler: Corsair H115i 280mm (swapped the ML140s for QL140s) - Front mount
GPU: 3080ti FTW Ultra + Hybrid Kit, fans swapped for QL120s - Top mount
QL120 Rear fan exhaust
Corsair LED strips for added flair (since I swapped *all* fans in my case anyway)
 
Keyboard: Roccat Vulcan Aimo (LOVE it!)
Mouse: Roccat LEADR (wireless) (LOVE it!)
Monitor: Samsung Odyssey G9 (not the Neo) - INCREDIBLE!  And also why I really needed the 3080ti or better, as it's essentially 3.9k
 
Also, I went old-school and still have a blu-ray RW drive and card reader/front USB3 ports in the two 5.25 slots, which severely limited my case choice.  Next build, the optical is going into an external enclosure and using a USB card reader as needed.
 
Only issue I have right now is the RAM won't sync with iCUE.  I *think* it's because my G.Skill RAM sw is very out of date - I just grabbed the latest and will be testing that shortly.
 
Note that this pic is _before_ I configured the color scheme, so it's just "rainbow puke" :-D
 
This is my 4th desktop PC build - I tend to do them every ~10 years when things get too outdated.  But because of those big gaps, there's always a lot to learn when I go back to build the next one!
1) 1992 - Intel 386DX-25
2) 1998 - AMD K6-2 350
3) 2011 - Intel i5-2500k
4) 2019 - AMD Ryzen 3950x (current)

Shraf2k
3080 ti with hybrid kit and I'm at 45c after 5 hours at full bore. mem temps at 74c

Shraf2k

VXBlade

Shraf2k
3080 ti with hybrid kit and I'm at 45c after 5 hours at full bore. mem temps at 74c

Thanks, is that a kit you applied your own pads to or the standard out of the box Hybrid? Those seem like really good temps.

Also are you undervolting at all? That seems really low unless you playing in a refrigerator. :)

using a copper plate from coolmygpu.com and noctua thermal paste

kraade
I have had 2 3080 Hybrids and a Kingpin and the only way those cards run at 45 is undervolting. Stock voltage with aggressive fan curve and side panels off 51-52c all day loaded up

talon951
I saw ~15C drop in core temp myself. That may matter more than the absolute values of temperature as everyone's case airflow and ambient temps tend to be somewhat different which impacts the actual temperature you see.

For reference, I was seeing 80C at the full 450w PL of my 3080ti with the air cooler. That dropped to low to mid 60s with the Hybrid using a pair of Arctic Bionix fans running at 2k rpm which is fairly quiet.

I'd say it's worth it as it runs cooler and is quieter *if* you replace the fans. The stock fans really suck.