Racire Core de la procesor

[strombi]

Buna Seara am si eu o mica problema legata de procesor mai precis de racirea acestuia,Mi-am deblocat procesorul in AMD Phenom II x4 si ma lovesc de o problema am temperaturi bune,numai la divizia Core am temperaturi mari ce as putea sa ii fac sa scada temperatura la core.Atasez o imagine cu temperaturile:

 

Racirea pe care o am montanta este asta:

 

Pasta termo e schimbata ieri deci nu cred ca e pasta.Desi am folosit pasta siliconica din tranzistori EFT si 2n3000

[lorik199]

Fa o investitie de 10 lei si cumpara o seringa de pasta argintata, si apoi vezi diferenta

[strombi]

O sa incerc cu pasta silver dar m-am gandit ca e mult mai buna aia din tranzistori ca nu se usuca,si stiu tranzistori Eft nu prea se strica am niste montaje merg de aproape 10 ani fara nici o problema si de asta i-am stors de pasta.

[strombi]

Acum am montatat pasta artic silver nu observ nici o imbunatatire e intisa uniform in starat cat mai subitire.....

[Stefan]

daca iti citeste temperatura precum tensiunea de 12V atunci halal program Core asta cine e? si la cati metri se afla de CPU? altfel nu imi explic diferenta de 18 grade intre ele.Daca pun poza cu ce imi arata mie SpedFan-ul te crucesti, am si -128'C pe placa de baza si tensiunile zici ca sunt ale unui calculator de buzunar.Incerca Aida64 si vezi ce zice la CPU/Core/al_de_gandeste

[Matrixu]

Sursa citata mai jos este : http://www.overclock.net/t/1128821/amd- ... -and-guide

AMD Temp Information and GuideWe've had a few great threads recently where members contacted AMD and asked what temps they should be looking at, what the max temp was on, and what programs should be used and why. But this information is still scattered and not well defined in one place. It also doesn't quite explain when you should be looking at certain temps. Well I've made it my mission to insure that people are reading the right temps and have been trying my best to give all the information each time I respond without sounding like a broken record. So I decided to write this information thread and little guide to help you out there.What is "Core Temp" ?"Core Temp" is what AMD refers to as "TCTL" and is a non-physical temperature on an arbitrary scale measured in degrees. It does not represent an actual physical temperature like die or case temperature.What is "CPU Temp" ?"CPU Temp" is read by a sensor in the socket of the motherboard.It is a physical temperature and therefore will be effected by ambient temps inside the case.Why should I use "Core Temp" and when?AMD designed this equation to accurately read peak (45C+) and load temps. It has an equational offset to determine said temps which equalizes at 45C. Since it's designed for peak temps and is a non-physical temperature it cannot read idle temps or account for ambient temps correctly.So what is "CPU Temp" good for then?At peak temps this value is typically 7-10C higher (depending on motherboard) than the actual temp due to it being a physical sensor. At idle it's a little more accurate, but still not dead on, and besides idle temps do not matter near as much as load temps do.AMD says my chip has a [iNSERT SPEC] Celsius limit, what value is this referring to? This limit seems kind of low, why?This is referring to "Core Temp" of course.So for example Phenom IIs have a recommended 62C "Core Temp" limit while not exceeding 60C for extended periods.It has long been argued that the recommended limit is merely a larger safety net. There is a thermal shutdown in the chip at 90C and the silicone is rated for 97C+, so it seems plausable that we could indeed go higher, but this guide (and most in general) will simply *nod* and point you to the recommended limit for your chip.What programs read "Core Temp" ?AMD recommends the Core Temp program and AMD Overdrive for this reason.The core section of HWMonitor also reads this value, but be careful as it also shows CPU Temp.Where are you getting this information?Aside from the great information threads below, I am a Mechanical & Computer Design Engineer who has several colleagues that either currently work in AMD's engineering department or used to.Source: OCN Thread #931241- Information from Alex Cromwell, Senior Technology Director, AMDSource: OCN Thread #1095360- Information from AMD Global Customer Care

Sursa citata

[DonNCSS]

Pe lista ta de cumparaturi ar trebui sa ai un Artic MX-4 sau un MX-5 ca si pasta termica.Cat despre cooler,acela este un Ninja 3?Cum stai cu airflow-ul prin carcasa?P.S:Nu mai folosi Core Temp,downloadeaza Aida64 extreme.

[strombi]

Testat cu Aida e diferenta de 1 C intre aida si speedfan.Referitor la air flow stau foarte bine am un cooler in fata care baga aer si 2 in spate care il da afara sursa mai are si ea ventilator in partea de jos placa video are si ea cooler si da aerul afara pe o fanta.

[DonNCSS]

In BIOS cum stai cu temp?Ai testat procesorul dupa deblocare? (aici ma refer sa-l fi lasat macar o ora in Prime95 sau OCCT)Ce voltaje ai pus pe el?Normal nu ar fi trebuit sa ai o asemenea temperatura pe nucleu nici macar cu OC tactat la 4-4.3Ghz,mai ales cu un Ninja3.Sa verifici tensiunea pe procesor sa nu sara de 1.4V,chiar si cu overclock.Sa ne spui ce ai reusit sa faci.Bafta!

[strombi]

In Bios am aceleasi temperaturi,referior la voltaj in Bios e setat pe auto in Aida imi indica ca am o tensiune de 1,142 V adica 1 V si 142 mV

[DonNCSS]

Ai umblat cu OC pe el?P.S: Masoara si tens de pe sursa cu multimetrul,ca sa eliminam orice posibilitate de defect hardware.

[strombi]

Testat cu OCCT 1 h temperatura 70 C stabil pe langa programul propiu zis aveam si altele deschise nu urca mai mult de 70 si nici nu scadea cat era programul pornit eu am setat doar functia optimized in bios si mi-a deblocat nucleul,in rest le-am lasat cum erau.

[LUCI]

Problema e ca AMD vinde Quad core ca si triple core atunci cand un core e fail din diverse motive si ei nu pot garanta functionarea.Uneori e o problema minora care apare doar daca rulam multe ore prime95 alteori e o problema mai grava.Indifernt de situatie atunci cand apare o problema ei blocheaza un core(cel cu probleme) si il vand ca si triple core.Sporul de performanta intre triple si quad e apropae insesizabil in utilizarea de zi cu zi si nici chiar in jocuri(oricum in jocuri in 90% din cazuri bottleneck-ul e placa grafica) asa ca eu zic sa il lasi cum a venit.

[strombi]

La Garantie 70 de luni scot eu untul din el vad ca acum sta in 47 full stresat am mai pus un cooler pe scythe mugen si am amestecat pasta silver cu pasta din tranzistori.

[mos ilie]

Salut,

 

" Mi-am deblocat procesorul in AMD Phenom II x4 si ma lovesc de o problema am temperaturi... "

De fapt ce model de procesor ai cumpărat ?

Întreb pentru că am în calculator un B60 ( tot cu 4 core, după deblocare ) care provine dintr-un Amd Phenom II x2 560 BE ( http://products.amd.com/en-us/desktopcp ... &f11=&f12= ) şi nu am avut probleme de temperatură cu el.