getting 70c on i5 3470

ilayg6

Honorable
Jul 30, 2016
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10,545
I have i5 3470 3.2ghz (turbo 3.6) cpu
not overclocked
idle temp is 40c
when playing games it sits 70c and over
max temp on all cores:75c 75c 74c 79c
however when I stress the cpu in cpu-z and full load the cpu temps are 58-64
I don't know if it always been like that
i have a 3 years old computer
i cleaned it and replaced the thermal paste.
it didn't help
I'm using an arctic cooling 11 rev.2
any suggestions?
are those temp good and not on danger zone?
Thanks for anyone that replies
 
Solution


If you're correct, then that's why your Core temperatures are warm / borderline hot, although there's nothing wrong with mid-70's.

Here's the ambient temperature conversions and a short scale:

Cx9/5+32=F ... or ... F-32/9x5=C ... or a change of 1C = a change of 1.8F

30.0C = 86.0F Hot
29.0C = 84.2F
28.0C = 82.4F
27.0C = 80.6F
26.0C = 78.8F Warm
25.0C = 77.0F
24.0C = 75.2F
23.0C = 73.4F
22.0C = 71.6F Norm ... or ... 22.2C = 72.0F
21.0C = 69.8F
20.0C = 68.0F
19.0C = 66.2F
18.0C = 64.4F Cool

Vitric9

Distinguished
High 70s on Intel Ivy Bridge is not uncommon among mobile CPUs where the cooling unit is rather sparse. I must say, my friend, i have i seen lower. There could be a number of reasons why the temps are as high as 79°. Regarding the i11, it is fine cooler for it's price point. It can do the job. Things to look for may include voltages to the CPU, Windows power settings,(try balanced).
open hardware monitor or Hardware monitor will read out voltages
 

ilayg6

Honorable
Jul 30, 2016
49
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10,545
Voltage is 0.886
But it jumps around to higher numbers for a second
The max voltage that it was on idle is 1.151V
Is it good?
And on the windows power settings it sets on balanced,i never changed it beacause i have no need
 

Vitric9

Distinguished


well that is peculiar. I always inquire about the windows power settings due to windows settings will set the CPU for 100% on both Max and Min om high performance mode, and that can raise temps.
How much thermal paste did you use, and what kind? generally arctic silver 5 sets in about 100-200 hours of general usage. while other non conductive types like mx2 or mx4 have zero wait time.(i use the p method, or a line with a bulb at the end. very small amount)

May i ask for the PC specs ? mb,psu,os ect.
What games were having the most effect on temperature?
at any point does one core rise significantly over the rest?

Try the trial version of aida64, it slightly more optimized for modern processors(Sandy bridge or newer) and stress CPU then CPU+FPU then only FPU and see what that says. i wont link it cause i have faith you can find it quickly enough.

 

CompuTronix

Intel Master
Moderator
ilayg6,

What is your ambient temperature? All computer temperatures are relative to ambient. Standard ambient temperature is 22C or 72F.

The stress test in CPU-Z is inappropriate for measuring thermal performance, because it's a fluctuating workload which is only about 85%. Don't confuse CPU usage with CPU workload.

Although AIDA64 is OK for stress testing, it's also inappropriate for thermal testing due to having too many test combinations with confusing and inconclusive results.

Prime95 Version 26.6 Small FFT's is the test which is best suited for thermal testing because it's a steady-state 100% workload which produces steady-state temperatures.

Do NOT run any later versions! The reasons why are explained in the Temperature Guide linked at the bottom of this post.

• Prime95 v26.6 - http://windows-downloads-center.blogspot.com/2011/04/prime95-266.html

Use Core Temp to monitor your Core temperatures:

• Core Temp - http://www.alcpu.com/CoreTemp

Here's the normal operating range for Core temperature:

80C Hot (100% Load)
75C Warm
70C Warm (Heavy Load)
60C Norm
50C Norm (Medium Load)
40C Norm
30C Cool (Idle)
25C Cool

Core temperatures in the mid 70's are safe, so just keep it under 80.

Guys,

You might want to read this Sticky: Intel Temperature Guide - http://www.tomshardware.com/forum/id-1800828/intel-temperature-guide.html

CT :sol:
 

ilayg6

Honorable
Jul 30, 2016
49
1
10,545
I did the X method and used MX-4 thermal paste.
I have i5 3470 3.2ghz turbo 3.6ghz as you know
8gb ram ddr3
Gtx 970 4gb
Gigabyte b75m d2v
Seasonic power supply 450-500 watts i think
Arctic cooling alpine 11 rev.2
2 case fans(front,back)
1TB HDD
500gb HDD
Dvd reader
Pretty much almost every game i play the temp rises to 70+
Like rust(new rust)
Dead by daylight
Rocket league
Rise son of rome
Assassin's creed unity
And maybe more but i havent checked.
In some games the temps are 60+
All the cores are almost the same
Just a differnce of +- 3 degree
 

CompuTronix

Intel Master
Moderator


If you're correct, then that's why your Core temperatures are warm / borderline hot, although there's nothing wrong with mid-70's.

Here's the ambient temperature conversions and a short scale:

Cx9/5+32=F ... or ... F-32/9x5=C ... or a change of 1C = a change of 1.8F

30.0C = 86.0F Hot
29.0C = 84.2F
28.0C = 82.4F
27.0C = 80.6F
26.0C = 78.8F Warm
25.0C = 77.0F
24.0C = 75.2F
23.0C = 73.4F
22.0C = 71.6F Norm ... or ... 22.2C = 72.0F
21.0C = 69.8F
20.0C = 68.0F
19.0C = 66.2F
18.0C = 64.4F Cool
 
Solution

Vitric9

Distinguished


Chances are the temps will have a lower max temperature on the CPU and GPU as long as there is some cool air around the case. Maybe try a desk fan to direct air toward the front of your case.

Note: Air Conditioner to cool in summer will cost lest than to heat in winter.