dwrecording
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My 2080 ran 68-70c My 3080FTW 3 runs 78-80c? I9 9900K 3080 FTW 3 32gig DDR4 3200 6 case fans
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kraade
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Re: 3080 runs 78-80c
2020/12/20 13:49:53
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That's is what I got with the stock fan curve, Same thing, I have a custom curve I made in afterburner and it runs 67 in iracing.
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Vrbas
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Re: 3080 runs 78-80c
2020/12/20 17:48:55
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Yep normal temps for this card. They run hot.
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dwrecording
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Re: 3080 runs 78-80c
2020/12/20 23:32:44
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Just checking it seems to be very hot.
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Jackhammah
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Re: 3080 runs 78-80c
2020/12/21 00:18:32
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yup same here these cards runs sooo hot when you leave it idle without any fans running it can get a bit crazy. keep your card running up to 40% rpm but my gpu the middle fan rans 100%rpm no matter what adjust or not. annoyingly loud though but keeps my gpu at low temp
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kraade
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Re: 3080 runs 78-80c
2020/12/21 04:39:33
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Stock fan curve shuts off at 50 and runs as slow as possible until it hits 80, the oc switch has a more aggressive curve and the fans never stop spinning, I made a curve the spins 30% when over 39 c and 82% at 80c and it never hit 80 anymore. And it will idle about 37c.
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finaltouch68
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Re: 3080 runs 78-80c
2020/12/21 06:02:43
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dwrecording
My 2080 ran 68-70c My 3080FTW 3 runs 78-80c?
I9 9900K
3080 FTW 3
32gig DDR4 3200
6 case fans
My Rig is close to yours and I set this fan curve in MSI AB on heavy load I never go over 65 stock bios only OC when I am bored. How is your fan directions? Like what fans are intake and what fans are exhaust? 
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fugly16
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Re: 3080 runs 78-80c
2020/12/21 06:10:22
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That's normal for the card on stock fan curves.
3080 FTW3 Ultra Hybrid 
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Mr.Mato
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Re: 3080 runs 78-80c
2020/12/21 07:35:48
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If you're willing it give it a shot, I heavily recommend Undervolting. Takes like 5 minutes to do, then just game as normal for a while and adjust if you get crashes. I also have a fan curve where the fan speed matches the temp (like 62 degrees = 62%) and it never goes above 65ish with my .9v undervolt. Also running about 1920 total core and mem is +499. Could do 1980 in benchmarks but cyberpunk didn't agree with it, so out the window it goes. Here's a vid I recommend for a basic undervolt. Its kinda fun to tune in my opinion :) https://www.youtube.com/watch?v=FqpfYTi43TE Just a side note, if you do decide to user Afterburner, make sure to close Precision and make sure it doesn't run on Startup. It was causing some issues with my fans. With Afterburner you will also want to select the option so that your fans speeds are synced, else a lot of people get one fan that won't respond or go the speed its supposed to. I tend to also have GPU-Z running just to keep an eye on everything.
post edited by Mr.Mato - 2020/12/21 07:39:15
No clue what I'm doing, but having fun trying to do it!
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pat182
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Re: 3080 runs 78-80c
2020/12/21 07:52:48
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yea just ajust the fan profile
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zaikk
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Re: 3080 runs 78-80c
2020/12/21 13:34:46
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I got a 3080 ftw3 ultra, and it runs like tops 68C :p 6 fans, airflow case. :)
AMD 5950x @4.7 GHZ 1.27 voltAsus ROG Crosshair VIII Dark HeroNZXT Kraken z73 360mm aio4x8 G.Skill TridentZ RGB 4400 mhz cl16 clocked @3800 cl14EVGA GeForce RTX 3090 24GB FTW3 UltraLian-Li O11 Dynamic case9x Lian-li SL120 fansLian Li Strimer Plus 24-pinLian Li Strimer Plus Triple 8-pin
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skyline090
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Re: 3080 runs 78-80c
2020/12/21 14:46:01
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Do you have your power management set to normal? Mine runs mid-high 20ºC when idle. 60-65ºC max when tasked.
Custom loop w/EK blocks - 12900k, 4090 FE, z690 Apex, G.Skill DDR5 6600 c32, EVGA 1000 P6, Lian Li O11D XL
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shadowbladelight
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Re: 3080 runs 78-80c
2020/12/21 18:13:53
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If you're using msi afterburner the fans won't work properly if you try to set a custom curve. It seems to be worse with the new drivers - 68% in afterburner is only 1025 rpm for me. If you're not on afterburner that seems a bit hot - mine runs at 72-74 at stock settings/fan curve.
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Gogod2020
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Re: 3080 runs 78-80c
2020/12/22 03:47:50
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I never went past 68c with fans set at 40-45% (because stock curve was going mad and pushing to 100% the fans but thats a different story) with 2 exhaust and 2 intake purewings 2 on a be quiet dx 500 case.
You absolutely need an airflow case for this GPU but otherwise its temperatures were very satisfying.
Intel Core 10700K, Z490 Aorus Elite AC v.1.0, GSkill 32GB 3000/CL14, EVGA 3080 FTW3 Ultra, Corsair HX1200, Dell S2721DGF, DRP4, Be Quiet SW3 140mm pwm high speed x4, Be Quiet 500DX, Samsung NVME 970 Evo Plus 1TB, Samsung SATA 860 Evo 1TB
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Hoggle
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Re: 3080 runs 78-80c
2020/12/22 04:44:33
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It does seem to run hotter but from what I have heard it’s not a problem for the cards.
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scott@bjorn3d
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Re: 3080 runs 78-80c
2020/12/22 04:44:59
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I am going to say it is running to hot. Here is why I will say that. I have an 3080 FTW Ultra in top slot and a 2080TI in the bottom slot with 1 slot open between them. They are both Folding @ Home and my 3080's highest temp has been 76C and that with a TI under it Folding and its at 70C.
So for a single card to get that high I would think something is up.
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techy25
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Re: 3080 runs 78-80c
2020/12/22 09:04:11
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shadowbladelight
If you're using msi afterburner the fans won't work properly if you try to set a custom curve. It seems to be worse with the new drivers - 68% in afterburner is only 1025 rpm for me. If you're not on afterburner that seems a bit hot - mine runs at 72-74 at stock settings/fan curve.
Definitely something up with Afterburner. Latest beta version and the fan control is not accurate. Plus the third fan still isn't working. I have to use Precision X1 to control the fans. A pain in the ass cause I use Afterburner to undervolt and Precision to control fans, and when I apply the latter it replaces everything
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kraade
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Re: 3080 runs 78-80c
2020/12/22 11:08:08
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For me, Afterburner works fine if I open it up alone, it's when I open P1X and then go back to AB, when the fan control goes wonky.
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ADumas
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Re: 3080 runs 78-80c
2020/12/22 13:04:12
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Latest version of Afterburner beta 4 controls fans just right i read. Head over to guru3d forums.
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dwrecording
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Re: 3080 runs 78-80c
2020/12/26 08:24:30
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Fan it set to run at 75% @60c then from 70 to 90c it is set to run 100% I have three antique vans and three going out. All set to max speed all the time.
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maximus6683
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Re: 3080 runs 78-80c
2020/12/26 15:27:31
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yeah at stock I couldnt have the side of my case on got up to 78-79c with side on. ive undervolted now it it runs great max 65c and I even get a better score on superpositon
stock score 14718
undervolted no overclock yet score 14895
go figure.
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dwrecording
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Re: 3080 runs 78-80c
2020/12/26 18:26:16
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So I followed the YouTube video. Now I get the same frame rate. Better clock speeds 1930. And run 62-64c running cyberpunk. I was getting 1890@82c
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herocrusher
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Re: 3080 runs 78-80c
2020/12/27 12:24:42
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Just grab a hybrid kit and you will be glad you did...
"All your base are belonging to us!"
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Ranmacanada
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Re: 3080 runs 78-80c
2020/12/27 12:42:34
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If you want a cool card, why are you using air? The hybrid cards run far cooler, and honestly are all I will ever buy. My 1080Ti Hybrid barely hits 50C when folding.
 ASUS TUF GAMING X570-PLUS (WI-FI) AMD Ryzen 2700 Fold for the CURE! EVGA 1080 FTW EVGA 1080Ti Hybrid 
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dwrecording
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Re: 3080 runs 78-80c
2020/12/27 14:08:41
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It’s not about running cool. It’s question on why these cards run so hot stock. My 2080 runs 70c my 1080ti runs 72c in the same case. Just asking why some people’s cards run 72c and some 2080s run 80-82c. It’s not a case flow issue. It not thermal paste issue. I have changed that also. And why would I spend $150 on liquid to cool my card to get 2 more FPS?
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Vrbas
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Re: 3080 runs 78-80c
2020/12/27 14:44:54
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Because of the high wattage and voltage output stock. Why so many are undervolting these cards to get much better temps/scores than stock. A lot of wasted power for these cards.
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herocrusher
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Re: 3080 runs 78-80c
2020/12/27 14:49:44
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"It’s not about running cool. It’s question on why these cards run so hot stock."
Ok...
I don't get the Hybrid for 2 FPS boost I get hybrid because it runs a lot quieter and cooler.. It also has the benefit of exhausting the air out of your case all while maintaining a higher clock... You never want to exhaust into your case witch is what the air coolers do. I just don't like my PC to sound like a vacuum.
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rjohnson11
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Re: 3080 runs 78-80c
2020/12/27 15:26:33
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As a comparison I have an RTX 3090 FTW3 Ultra inside a Corsair 1000D chassis. I have 15 fans running. My current idle temp is 46C. Under load temp never exceeds 74C.
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dwrecording
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Re: 3080 runs 78-80c
2020/12/27 20:38:11
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Idle temp is 33c and 62c max undervolting the card.
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