7800x3d temps spikes :: Hardware and Operating Systems

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wilhelm.bush 12 月 8 日下午 12:11

7800x3d temps spikes

Hey everyone! I recently bought myself a 7800x3d and paired it with DEEPCOOL AG620 WH ARGB V2.

I am really nervous about my CPU temperature. In some games, the average temperature is 72-74°, but in some games (for example, OW2) the temperature spikes to 82, stays there, then slowly drops to 72-74 and I can notice that those 82° stays for quite a long time.

In Cinebench the temperature is stable at 82° and my processor frequencies are in the range of 4700-4800.

I've been looking for info for a long time, but I still can't fully understand why this is happening.

PS: I'm only concerned about the spikes up to 82° themselves. The temperature is normal for this processor, I know that.

最后由 wilhelm.bush 编辑于; 12 月 8 日下午 12:47

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smallcat 12 月 8 日下午 12:26

Tj max is 89C .So , no dangerous temps . The cooler is sufficient . If PBO is enabled , disable it . Some workarounds- ECO mode 65W , own PPT 80W ,Curve optimizer -20,-30 .Improve case airflow

_I_ 12 月 8 日下午 12:45

what cpu cooler?

if its clc, make sure the pump is at 100% all of the time

under 90c is fine
it will throttle when its getting too hot

set the fan curves in bios, 0% at 40c to 100% at 90c

case fans can be by sb/mobo temp 0% at 20c to 100% at 40-50c
just to keep air flowing through the case

test and tweak to see what works best for your fan setup

最后由 _I_ 编辑于; 12 月 8 日下午 12:55

smallcat 12 月 8 日下午 12:48

@_I_ , coffee !

JC 12 月 8 日下午 1:46

I have the same cpu with an MSI AIO and I'm not seeing temps get that high. CPUZ stress test for 30 min. and I never got above 72. This with the X3D option on, so only 8 threads. I never bothered with cinebench with this cpu after my initial cpuz specing. Never have had to think about it. Pound for pound, the best CPU I've owned.

最后由 JC 编辑于; 12 月 8 日下午 2:09

wing0zero 12 月 8 日下午 2:46

引用自 JC：
I have the same cpu with an MSI AIO and I'm not seeing temps get that high. CPUZ stress test for 30 min. and I never got above 72. This with the X3D option on, so only 8 threads. I never bothered with cinebench with this cpu after my initial cpuz specing. Never have had to think about it. Pound for pound, the best CPU I've owned.

I have SMT off too so just 8 threads, I've done a ton of testing and SMT off seems to be way better for gaming with AMD, much better 1% lows and even higher average FPS.
Some games are the same, some games are way better, but no games were worse with SMT off so unless you are doing some kind of productive work it's a useless feature in my eyes.

引用自 wilhelm.bush：
I am really nervous about my CPU temperature.

Why it will just cut back speed to keep temp in check, now if you had some kind of electric chair you sit in and it shocks you if it goes above 83c then I would understand the nerves.
Buy a 360mm AIO if you want it a bit cooler.