Accidentally ran my CPU at 80 degrees

TahaCRS · Dec 17, 2014

Hello,

I bought a new CPU (AMD FX-6300) after my old one broke. Same CPU. I attached my water cooler to it but I was stupid enough to completely forget to plug the CPU fan cable into the actual 4-pin. So I was getting poor performance which I found weird so I checked my system specifications and temperatures. My CPU has been running at 81 degrees Celsius. I know for a fact that this is really, really bad. Luckily enough I turned my computer off right away and let my whole case cool. Now it's down to a stable 50 degrees Celsius. Everything works fine but I was wondering, what are the consequences for my CPU? It's been running without a cooler for 5 or 6 hours maybe.

As far as I can see, everything works just fine again but will my CPU break sooner or melt sooner or something among those lines?

Jetster · Dec 17, 2014

Your fine. 80c is not that hot

TahaCRS · Dec 17, 2014

Hey, thanks for replying! Are you sure? I've searched for likewise problems on Google and everyone kept saying that even 70 C is terrible and that it should never happen. I bought this CPU brand new today and am afraid I just broke it (again) even though everything works fine. Is there a way I can benchmark it or something to make sure everything is still cool and smooth?

Jetster · Dec 17, 2014

CPUs will throttle when they get too hot bringing the temps down. Yes I'm sure. If you get to 105c then we'll talk

Kursah · Dec 17, 2014

+1, no worries man. You're fine. :toast:

Tallencor · Dec 17, 2014

Jetster said:
Your fine. 80c is not that hot

Kursah said:
+1, no worries man. You're fine.

I have to agree, because it's true

digibucc · Dec 17, 2014

70c+ is hotter than i think any of us would want to run for an extended period of time(months), just because it's NOT optimal and it's not hard to get a better temperature ( sub 60c). It could shorten the life if you run for a long time at 85c+. but that doesn't invalidate anything they've said before me - your cpu will throttle if it's in danger and 80c will have no noticeable consequence.

Mathragh · Dec 17, 2014

I wouldn't worry, modern CPU's like yours have a built in protection mechanism that protects them against temperatures that would otherwise harm the CPU.

If you would run your CPU at 80 degrees for prolonged times, chances are its lifetime might be reduced(but in all probability not even noticable).

What you did however isn't a problem at all. To be honest, I think something similar happened to a lot of the forum members here (as a result of our hobby

) and I haven't seen a single story of someone killing their CPU that way.

qubit · Dec 18, 2014

+1 to everyone told you on here, don't worry, you didn't do any lasting damage to it in a few hours.

It still had the heatsink on it and reached a stable temperature that was high, but not that high to hurt it in just a few hours.

I have a true story. Back in 2000 (yes, a whole 14 years ago...) I had a Cyrix 333MHz system. One time I completely forgot to put the heatsink on the CPU and ran it. After a while I noticed a funny smell and the PC became unstable. I realized what I'd done, put on the heatsink (thermal paste was optional back then!) and carried on like nothing had happened. The CPU never failed me despite this ordeal. So yeah, don't worry.

TRWOV · Dec 18, 2014

I've only killed one CPU, a Coppermine Celeron, from voltage overdose

As stated, modern CPUs have several thermal failsafes built in.

ThE_MaD_ShOt · Dec 18, 2014

you are running 50c under water? Now Thats a little warm for being under water. My oc'd 8350 under full load doesn't get over 35c.

Tallencor · Dec 18, 2014

ThE_MaD_ShOt said:
you are running 50c under water? Now Thats a little warm for being under water. My oc'd 8350 under full load doesn't get over 35c.

Must be under "some" kind of load. Nice catch T.M.S. :toast:

Lets hope that's the case.

Jetster · Dec 18, 2014

Probably a AIO

ThE_MaD_ShOt · Dec 18, 2014

Jetster said:
Probably a AIO

Mine is under a H100i.

Jetster · Dec 18, 2014

ThE_MaD_ShOt said:
Mine is under a H100i.

What kind of load? And what clocks? That's way low for a H100

ThE_MaD_ShOt · Dec 18, 2014

100% load 24/7 365 crunching. At 4.4. The only time it isn't under 100% load is when I am gaming.

Sasqui · Dec 18, 2014

I'm curious about how the old one "broke"

81c is nothing.

Tallencor · Dec 18, 2014

ThE_MaD_ShOt said:
100% load 24/7 365 crunching. At 4.4. The only time it isn't under 100% load is when I am gaming.

Same usage situation here but 63-65 @4.3 on a 212 evo.

ThE_MaD_ShOt · Dec 18, 2014

Tallencor said:
Same usage situation here but 63-65 @4.3 on a 212 evo.

Damn I was around 45 to 50 when I was using a hyper 212+

Tallencor · Dec 18, 2014

ThE_MaD_ShOt said:
Damn I was around 45 to 50 when I was using a hyper 212+

Oddly enough it's cooler in my place in the warmer months because the wife likes to put 1 stick of wood in the fire every 10 seconds. Your + status on the cooler has to account for no less than 1 degree as well.

What happened to the o.p.? @TahaCRS How are you making out?

Jstn7477 · Dec 18, 2014

A Phenom II 720BE I had once ran passively for a while on a tower cooler at about 70c (fan fault), and was fine. I know AMD CPUs supposedly can't operate near the temperature thresholds Intel CPUs can handle, but I also have a mobile Phenom II X920 that has been running between 65-80c 24/7 (temperature depends on when the heatsink clogs up, I have to spray compressed gas in there every few weeks) and zero problems after 4 years.

peche · Dec 18, 2014

@ThE_MaD_ShOt : So your h100i keeps your FX 8350 processor under 50c even at full load… all the time?

Jetster · Dec 18, 2014

peche said:
@ThE_MaD_ShOt : So your h100i keeps your FX 8350 processor under 50c even at full load… all the time?

When crunching I think it what he is saying. That was what I was asking about. How about prime 95 Mad Shot ?

ThE_MaD_ShOt · Dec 18, 2014

Jetster said:
When crunching I think it what he is saying. That was what I was asking about. How about prime 95 Mad Shot ?

Wcg is my prime95. Lol. It stress the cpu enough as it runs all 8 cores 100%. When I get sometime over the weekend ill run prime95 on it and see where the vCard temps are. I don't anticipate to much difference.

Peche, yes it keeps the cpu below 35c under load. I have to see what the idle temps are. It's like 18 or something.

I'll try and post some screen shots tonight when I get home of idle and load temps.

peche · Dec 18, 2014

ThE_MaD_ShOt said:
Peche, yes it keeps the cpu below 35c under load. I have to see what the idle temps are. It's like 18 or something.

I'll try and post some screen shots tonight when I get home of idle and load temps.

dude which thermal paste / compound are you using?
I would like to get those temps on my i7... using my water 3.0 Pro

System Name	Juliette // My HTPC
Processor	Intel i7 9700K // AMD Ryzen 5 5600G
Motherboard	ASUS Prime Z390X-A // ASRock B550 ITX-AC
Cooling	Noctua NH-U12 Black // Stock
Memory	Corsair DDR4 3600 32gb //G.SKILL Trident Z Royal Series 16GB (2 x 8GB) 3600
Video Card(s)	ASUS RTX4070 OC// ASUS RTX 4060 OC
Storage	Samsung 970 EVO NVMe 1Tb, Intel 665p Series M.2 2280 1TB // Samsung 1Tb SSD
Display(s)	ASUS VP348QGL 34" Quad HD 3440 x 1440 // 55" LG 4K SK8000 Series
Case	Seasonic SYNCRO Q7// Silverstone Granada GD05
Audio Device(s)	Focusrite Scarlett 4i4 // HDMI to Samsung HW-R650 sound bar
Power Supply	Seasonic SYNCRO 750 W // CORSAIR Vengeance 650M
Mouse	G903 and a Master Mouse MM710/No mouse, MS game copntroller
Keyboard	EVGA / Logitech K400
Software	Windows 11 Pro // Windows 10 Pro

System Name	Juliette // My HTPC
Processor	Intel i7 9700K // AMD Ryzen 5 5600G
Motherboard	ASUS Prime Z390X-A // ASRock B550 ITX-AC
Cooling	Noctua NH-U12 Black // Stock
Memory	Corsair DDR4 3600 32gb //G.SKILL Trident Z Royal Series 16GB (2 x 8GB) 3600
Video Card(s)	ASUS RTX4070 OC// ASUS RTX 4060 OC
Storage	Samsung 970 EVO NVMe 1Tb, Intel 665p Series M.2 2280 1TB // Samsung 1Tb SSD
Display(s)	ASUS VP348QGL 34" Quad HD 3440 x 1440 // 55" LG 4K SK8000 Series
Case	Seasonic SYNCRO Q7// Silverstone Granada GD05
Audio Device(s)	Focusrite Scarlett 4i4 // HDMI to Samsung HW-R650 sound bar
Power Supply	Seasonic SYNCRO 750 W // CORSAIR Vengeance 650M
Mouse	G903 and a Master Mouse MM710/No mouse, MS game copntroller
Keyboard	EVGA / Logitech K400
Software	Windows 11 Pro // Windows 10 Pro

System Name	Kursah's Gaming Rig 2018 (2022 Upgrade) - Ryzen+ Edition \| Gaming Laptop (Lenovo Legion 5i Pro 2022)
Processor	R7 5800X @ Stock \| i7 12700H @ Stock
Motherboard	Asus ROG Strix X370-F Gaming BIOS 6203\| Legion 5i Pro NM-E231
Cooling	Noctua NH-U14S Push-Pull + NT-H1 \| Stock Cooling
Memory	TEAMGROUP T-Force Vulcan Z 32GB (2x16) DDR4 4000 @ 3600 18-20-20-42 1.35v \| 32GB DDR5 4800 (2x16)
Video Card(s)	Palit GeForce RTX 4070 JetStream 12GB \| CPU-based Intel Iris XE + RTX 3070 8GB 150W
Storage	4TB SP UD90 NVME, 960GB SATA SSD, 2TB HDD \| 1TB Samsung OEM NVME SSD + 4TB Crucial P3 Plus NVME SSD
Display(s)	Acer 28" 4K VG280K x2 \| 16" 2560x1600 built-in
Case	Corsair 600C - Stock Fans on Low \| Stock Metal/Plastic
Audio Device(s)	Aune T1 mk1 > AKG K553 Pro + JVC HA-RX 700 (Equalizer APO + PeaceUI) \| Bluetooth Earbuds (BX29)
Power Supply	EVGA 750G2 Modular + APC Back-UPS Pro 1500 \| 300W OEM (heavy use) or Lenovo Legion C135W GAN (light)
Mouse	Logitech G502 \| Logitech M330
Keyboard	HyperX Alloy Core RGB \| Built in Keyboard (Lenovo laptop KB FTW)
Software	Windows 11 Pro x64 \| Windows 11 Home x64

System Name	Francis
Processor	7700k @5.0 delid
Motherboard	Rog Maximus IX Code
Cooling	Corsair H100i V2
Memory	32 GB Gskill Trident Z RGB 3200 xmp
Video Card(s)	MSI RX 480 Gaming x 8G
Storage	Samsung960evo250GB os Samsung 860 evo 500GB (Games)Samsung 840 120 (Storage)
Display(s)	Viewsonic XG 2701 Freesync
Case	Corsair Crystal 570x
Audio Device(s)	On board Supreme FX
Power Supply	Evga 850 G3
Mouse	Logitech G900
Keyboard	Logitech G810
Software	Win 10 Home 64
Benchmark Scores	11+12=19?

System Name	i7-PC / HTPC / iMac
Processor	i7 3820 / Phenom II 940
Motherboard	GIGABYTE G1.ASSASSIN2 / M3A79-T Deluxe
Cooling	Corsair Hydro H100i / Scythe II (HS only)
Memory	G.SKILL Trident X Series 8GB (2 x 4GB) DDR3 1600mhz / 4GB DDR2 1066 (@800) Corsair Dominator
Video Card(s)	GB Radeon HD 7950s 3GB / GB Radeon HD 7950s 3GB
Storage	2x 80GB Intel X-25, 2x600gb SATA, 1x1tb 5400RPM storage /1x600GB, 3x500GB,1x160,1x120 SATA
Display(s)	1x 27" Yamakasi / Vizio 42" HDTV
Case	Lian Li Lancool PC-K58 / Antec 900
Audio Device(s)	HT Omega Striker 7.1 / Onboard and HDMI from ATi Card
Power Supply	PC Power & Cooling 750W / 610W
Software	Ubuntu / Windows 8.1 Pro / OS X / PHPStorm / Gaming

Accidentally ran my CPU at 80 degrees

TahaCRS

New Member

Jetster

TahaCRS

New Member

Jetster

Kursah

Super Moderator

Tallencor

TPU's First Patreon

digibucc

Mathragh

qubit

Overclocked quantum bit

TRWOV

ThE_MaD_ShOt

Tallencor

TPU's First Patreon

Jetster

ThE_MaD_ShOt

Jetster

ThE_MaD_ShOt

Sasqui

Tallencor

TPU's First Patreon

ThE_MaD_ShOt

Tallencor

TPU's First Patreon

Jstn7477

peche

Thermaltake fanboy

Jetster

ThE_MaD_ShOt

peche

Thermaltake fanboy

System Name	PC \|\|Zephyrus G14 2023
Processor	Ryzen 9 5900x \|\| R9 7940HS
Motherboard	MAG B550M MORTAR WIFI \|\|
Cooling	1x Corsair XR5 360mm Rad\|\|
Memory	2x16GB HyperX 3600 @ 3800 \|\| 2x16GB DDR5 @ 4800MTs
Video Card(s)	MSI RTX 2080Ti Sea Hawk EK X \|\| RTX 4060
Storage	Samsung 9801TB x2 + Striped Tiered Storage Space (2x 128Gb SSD + 2x 1TB HDD) \|\| 1TB NVME
Display(s)	Iiyama PL2770QS + Samsung U28E590, \|\| 14' 2560x1600 165Hz IPS
Case	SilverStone Alta G1M \|\|
Power Supply	Cooler Master V850 SFX \|\| 240W
Mouse	ROG Pugio II
Software	Win 11 64bit \|\| Win 11 64bit

System Name	Quantumville™
Processor	Intel Core i7-2700K @ 4GHz
Motherboard	Asus P8Z68-V PRO/GEN3
Cooling	Noctua NH-D14
Memory	16GB (2 x 8GB Corsair Vengeance Black DDR3 PC3-12800 C9 1600MHz)
Video Card(s)	MSI RTX 2080 SUPER Gaming X Trio
Storage	Samsung 850 Pro 256GB \| WD Black 4TB \| WD Blue 6TB
Display(s)	ASUS ROG Strix XG27UQR (4K, 144Hz, G-SYNC compatible) \| Asus MG28UQ (4K, 60Hz, FreeSync compatible)
Case	Cooler Master HAF 922
Audio Device(s)	Creative Sound Blaster X-Fi Fatal1ty PCIe
Power Supply	Corsair AX1600i
Mouse	Microsoft Intellimouse Pro - Black Shadow
Keyboard	Yes
Software	Windows 10 Pro 64-bit

System Name	Dell-y Driver
Processor	Core i5-10400
Motherboard	Asrock H410M-HVS
Cooling	Intel 95w stock cooler
Memory	2x8 A-DATA 2999Mhz DDR4
Video Card(s)	UHD 630
Storage	1TB WD Green M.2 - 4TB Seagate Barracuda
Display(s)	Asus PA248 1920x1200 IPS
Case	Dell Vostro 270S case
Audio Device(s)	Onboard
Power Supply	Dell 220w
Software	Windows 10 64bit

System Name	Agent Texas / Selene / Eve
Processor	Ryzen7 5800x / Fx 8350 / Fx 8350
Motherboard	Gigabyte B550 Aorus Elite Ax V2 / Gigabyte 990FXA-UD3 r4.0 / Msi 970a Krait
Cooling	Msi Mag Core liquid / H100i / Cryo-pc Cooler
Memory	2 x32 GB Gskil Ripjaws v series / 4x 8gb G.Skill Snipers / 2x 8gb G.Skill Ripjaws
Video Card(s)	Gigabyte Rx 6800xt / Msi RX580 / Gigabyte R9 290x
Storage	1tb M.2, 2tb wd / 500 gb ssd, 2x 2tb Wd Blacks/ 500 gb ssd, 1tb WD Black
Display(s)	Dell Ultra Sharp 2408 WFp / Hp w2207 / Sanyo tv
Case	Corsair 780t White / Raidmax Vampire / NZXT Phantom 240
Audio Device(s)	Onboard Hd Audio / Onboard Hd Audio / Onboard Hd Audio
Power Supply	Corsair Rm 850 watt / Corsair TX 850 watt / Corsair TX 750 watt
Mouse	Logitech G502 Hero / Logitech G500s / Logitech wireless
Keyboard	Corsair Strafe / Corsair k50 / Logitech wireless
Software	Win 11 pro / Win 11 pro / Win 11 pro
Benchmark Scores	What are benchmarks anyway?

System Name	Senile
Processor	I7-4790K@4.8 GHz 24/7
Motherboard	MSI Z97-G45 Gaming
Cooling	Be Quiet Pure Rock Air
Memory	16GB 4x4 G.Skill CAS9 2133 Sniper
Video Card(s)	GIGABYTE Vega 64
Storage	Samsung EVO 500GB / 8 Different WDs / QNAP TS-253 8GB NAS with 2x10Tb WD Blue
Display(s)	34" LG 34CB88-P 21:9 Curved UltraWide QHD (34401440) FREE_SYNC*
Case	Rosewill
Audio Device(s)	Onboard + HD HDMI
Power Supply	Corsair HX750
Mouse	Logitech G5
Keyboard	Corsair Strafe RGB & G610 Orion Red
Software	Win 10

System Name	Awesomesauce 4.3 \| Laptop (MSI GE72VR 6RF Apache Pro-023)
Processor	Intel Core i7-5820K 4.16GHz 1.28v/3GHz 1.05v uncore \| Intel Core i7-6700HQ @ 3.1GHz
Motherboard	Gigabyte GA-X99-UD5 WiFi LGA2011-v3\| Stock
Cooling	Corsair H100i v2 w/ 2x EK Vardar F4-120ER + various 120/140mm case fans \| Stock
Memory	G.Skill RJ-4 16GB DDR4-2666 CL15 quad channel \| 12GB DDR4-2133
Video Card(s)	EVGA GTX 1080 Ti Hybrid SC2 11GB @ 2012/5151 boost \| NVIDIA GTX 1060 6GB +200/+500 + Intel 530
Storage	Samsung 840 EVO 500GB + Seagate 3TB 7200RPM + others \| Kingston 256GB M.2 SATA + 1TB 7200RPM
Display(s)	Acer G257HU 1440p 60Hz AH-IPS 4ms \| 17.3" 1920*1080 60Hz wide angle TN notebook panel
Case	Fractal Design Define XL R2 \| MSI
Audio Device(s)	Creative Sound Blaster Z \| Realtek with quad stereo speakers and subwoofer
Power Supply	Corsair HX850i Platinum \| 19.5v 180w Delta brick
Software	Windows 10 Pro x64 \| Windows 10 Home x64

System Name	Athenna
Processor	intel i7 3770 Dellided
Motherboard	GIGABYTE GA-Z68X-UD3H-B3 Rev. 1.1
Cooling	Thermaltake Water 3.0 Pro + Tt Riing12 x2 / Tt ThunderBlade / Gelid Slim 120UV fans
Memory	16GB DRR3 Kingoston with Custom Tt spreaders + HyperX Fan
Video Card(s)	GeForce GTX 980 4GB Nvidia Sample
Storage	Crucial M4 SSD 64GB's / Seagate Barracuda 2TB / Seagate Barracuda 320GB's
Display(s)	22" LG FLATRON 1920 x 1280p
Case	Thermaltake Commander G42 Window
Audio Device(s)	On-board Dolby 5.1+ Kingston HyperX Cloud 1
Power Supply	Themaltake TR2 700W 80plus bronce & APC Pro backup 1000Va
Mouse	Tt eSports Level 10M Rev 1.0 Diamond Black & Tt Conkor "L" mouse pad
Keyboard	Tt eSports KNUCKER
Software	windows 10x64Pro
Benchmark Scores	well I've fried a 775' P4 12 years ago, that counts?