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Ryzen 5800x 87c in Cinebench...

Strange, I have really good temperatures with my Artic Liquid Freezer II 280.

Regarding their new AM4 kit I had also ordered it, just because it is supposed to be much easier to mount compared to their original mount, but it turned out to be useless in my case. Not such if it specific to my motherboard (Asrock B550 Extreme4) but there wasn't enough clearance around the socket and their mounting plate was touching a capacitor on the motherboard.

I wonder, if there are people who run the same cpu on the same motherboard with the same settings with maybe not same, but similar performing coolers and get very different temperatures.. Could it be there is just something not right with the IHS on samples with worse results? I cant imagine that so many people re-seating the cooler just to get the same 90C every time are doing something wrong.
 
I'm' also around 65°C when gaming, with single core boosting at 4850Mhz stock and multi core around the 4550-4600Mhz mark.

Just ran a Cinebench R20, hit 79°C max and result is 6034.

 
I think there's too many factors here to reliable compare cooling solutions, at least for now until people learn how to set the baseline. One tendency I see, there's more people with AIO than with top air (like Noctua D15) complaining. My set also manages to keep temperatures below 90, 80/85 depends on which test I use, and at the same time CPU hits power limit so there's no more heat to manage. But.. if I play with PBO settings then it'll hit thermal limit before running out of power.
There are of course situations when something is obviously wrong, like 90C & score around 5500 in Cinebench, that's plain wrong :)
 
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5800X
XMP and auto PBO
Noctua U14S cooler
Load 82c after a couple of R20 runs
Idle 29c

Not the best case thermals either.
No intake, side cooling or top exhaust. push pull on the U14 out the back. There is also a low noise adapter on the 140mm CPU push fan to limit it from 1500RPM to 1200RPM. 1500RPM it sounds annoying. I tried it with and the difference was about 1 or 2c at the most
 
5800x with NT-H2 Paste
XMP and PBO
NH-D15 @ 1500 RPM
Max temp 77.1c
Idle 33-35C
CB R20 score 5860

Case P600S 3x silent wings 3 high-speed intake, 1x silent wings 3 at rear for exhaust.
 
65c here with new Arctic Liquid Freezer II 280. Idle in low 30's.

I think there's too many factors here to reliable compare cooling solutions, at least for now until people learn how to set the baseline. One tendency I see, there's more people with AIO than with top air (like Noctua D15) complaining. My set also manages to keep temperatures below 90, 80/85 depends on which test I use, and at the same time CPU hits power limit so there's no more heat to manage. But.. if I play with PBO settings then it'll hit thermal limit before running out of power.
There are of course situations when something is obviously wrong, like 90C & score around 5500 in Cinebench, that's plain wrong :)

Temps can get higher during gaming simply due to the sheer amount of heat generated by my gpu I've had to front mount the cpu rad to try and stop it getting roasted, cinebench is a cpu bench so the gpu remains docile.
 
65c here with new Arctic Liquid Freezer II 280. Idle in low 30's.

Temps can get higher during gaming simply due to the sheer amount of heat generated by my gpu I've had to front mount the cpu rad to try and stop it getting roasted, cinebench is a cpu bench so the gpu remains docile.
yea I'll have to retest everything when my 3080 finally arrives ;)
 
Got my 5800X installed this afternoon, not done any tuning at all yet except enable XMP on my 3200MHz C16 32GB kit (both sticks are dual rank making my setup quad rank?)

I'm running 2x 360mm rads with my GPU and CPU in the same loop, my fans are all set to change speed based on liquid temp and are typically all below 50% even under the highest loads as I don't ramp the fans up aggressively unless the coolant temp reaches close to 40 which only happens in the peak of summer whilst thrashing the vega64.

Anyway, in a 25C ambient room my 5800X is idling at about 30C, under cinebench R20 it jumps to about 70C and then slowly raises to 75C and stays there even after multiple runs, with the all core frequency bouncing about 4.5GHz my multicore score reaching about 6080ish points, my SC score is about 620.

I'm probably going to try a slight negative core voltage offset, I did this on the 3700X it replaced and I managed to bump the multicore score up from 4750 to just over 5000 (although the single core score did decrease ever so slightly) with a -100mV offset so I'll see if that same method works for the 5000 series.

Either way the official response from AMD on reddit seems to be that these are hot running chips anyway and I've not seen it go over 60C in gaming anyway so I'm not too bothered if I cant bring the temps down much.

additional information ; my motherboard is an ASrock X570 phantom gaming 4 running the latest BIOS (released today).
 
After reading this thread and seeing people struggling with temps I was rather nervous using this CPU with a wraith prism but temps seem fine in R20 just nudging 80c with PBO disabled and everything left stock with a B450 tomahawk max.

For reference my old 3600 would hit 65c so only a 15c increase.

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Hey guys..having read through every page so far I have to say I must have one of the worst 5800x-s of all of us unfortunately...I got mine from Bolton about 3weeks ago..had a b550 e gaming which I had to send back due to vrm buzzing but had the same temps as I have with my x570 e gaming which are horrendous..
Ive pbo on latest bios, +300 auto oc, manual te p limit of 89, I idle in the 50s, game in the 70s(metro exodus, ac Valhalla), sometimes 80 (cod cold war, cp77), cinebench r20 multicore 5750-ish on a "good day" lol,meaning a roomtemp of around 22C, but my room is usually in the 24-25s and then I only can get around 5650 r20 multic....
When I take the manual temp limit off in bios in prime Ive seen my temps shoot to 116C, no jokes mates, turned prime right the heck off...this chips perf wise is as expected from all the reviews but temp wise is a sore freakkin looser...
Oh ,forgot to say.. started out with a x62 I had on my 8700k, temps were even higher than ones mentioned above so I thought Id order the "apparently" best in class arctic freezer 280....
Remounted it right side up, upside down sith mx4 paste smeared equally with a gloved finger, pea methid, 3dot method, oh yea smear metbod again with a tiny plastic spatula, x method...literally nothing helps..yes, yes my aio pump is plugged into the aio pump header on the mobo and is running 100% speed.
Honestly from what Ive read in the last 3 weeks online n reddit and various other forums these 5800x-s are absolute DOGS for thermals for most people, idle 40-50, max out in games around 70 and allc9re load around 75-85... Some lucky peeps got lucky ,some got (like me) an absolute wet dog lol...
My last ditch effort to gain a bit more fps is getting another 16gb kit of the same ram I have for dual rank operation and then with the cou being capped at 89C im bios, fans turned down (cos the arctic freezer isnt radiator or liquid temp limited, its outright pumpspeed limited lile every other aio) I get around 4400-4500mhz allcore at the aforementioned 89C sustained, sometimes 4300-4200 in prime95 or a very heavy blender run and my games arent effected much , I still get singlecore boosts of aroumd 4950-5050 and 3-4-5 core boosts of around 4670 so at this point Im just gonna settle on this one, be happy getting 74fps on ultra rt in cp77 1440p and wait for the 5000 series refresh with hopefully better temps.
 
I also had heat issues on my 5800x and still runs a bit higher than it should.

My specs is as follows

phantek enthoo pro (2x cougar vortex pwm front)
5800x
fractal design s36 on top es exhaust
GPU being cooled by h75 and I first had the rad in front as intake but now as exhaust

When I had my GPU aio as intake when running cinebench my temps was reaching 90C by moving the gpu aio to the back as exhaust it really helped a lot. My temps is now about 80C.

So what can I suggest is you need good amount of fresh air coming into the case for the cpu cooler to exhaust out of the case. 1 thing I'm not happy with is when gaming my voltage goes to about 1.45V and I think it's to much. I tried curve optimizer but then I get crashes when cpu is not under load so just web browsing etc. I might try the offset voltage in bios to see if that will help a bit as I know 4.7ghz can be done with 1.3V so I think that's a starting point
 
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