temperatures before and after cleaning the dust

whiteknights

Distinguished
Sep 28, 2013
777
1
19,015
hey..my HD 7870 XT were reaching 80c & 77% fan speed when gaming Metro Last light, and 71c when gaming Batman Arkham City..i know its normal temps but i wanted to cool it down more..so i clean the case from inside with a Blower and i used it for the case fan too..but i was afraid to use the blower into the Graphics card and the CPU, so i decided to use a brush..and it didn't completely remove the dust from inside the CPU fan and GPU.

after i finished.. the GPU Temp reaches to 76c when gaming Metro with 65% fan speed, 68c when gaming Batman..which means it goes down around 3-4 degrees, is that good?
and what about using "compressed air" or "mini air spray" would it be more effective for cleaning the GPU&CPU dust?

hope you help and sorry for taking long..
 
Solution

monu_08

Distinguished
May 26, 2011
1,060
0
19,310


hi there i have clean lots of pcs and cpu and gpu too if u have a blower u should use it with a 2x times cloth on nozzle of blower so that the pcb will not blown off by too much pressure also check if the gpu is in warranty and have a seal on the screws dont open it just rma the gpu if u open ur gpu with having a screw seal broken it will avoid the warranty of the card so rma but before just use blower and clean it as i said use a cloth 2 times folded to
the nozzle of the blower so that it may not harm any pcb parts if not use a brush to clean out whole dust

 

whiteknights

Distinguished
Sep 28, 2013
777
1
19,015


thanks, i did blow the case with a big blower and it removed all the dust around, except the gpu & cpu fans i didn't cleaned them with the blower because i was afraid to damages the gpu fan from the strong air...if using air compressor will be sufficient instead of using the Blower that will be great .
 

whiteknights

Distinguished
Sep 28, 2013
777
1
19,015

thanks for your help i'll try to do that...but the problem is that i didn't move the gpu, i didn't opened the screws..and using a blower will be hard, unless i took the gpu out..i think i only can use a mini air compressor, would it be effective to remove the dust just like the blower?
 

monu_08

Distinguished
May 26, 2011
1,060
0
19,310


u dont need to pull out the equipment from u r cpu case just attach a cloth to the nozzle of the blower 2x times folded and clean the gpu + remember u have remove all the side panel from u cpu case to be clean out dust

 

whiteknights

Distinguished
Sep 28, 2013
777
1
19,015


thanks i really appreciate it..one last question please .. how much the gpu temps usually goes down after doing that? can it go down to more than 4 degrees? my gpu Temps is now 76c max. and it's summer here.
 

monu_08

Distinguished
May 26, 2011
1,060
0
19,310


it really depends on ur current whether temp means if its 40c gpu will run on basis off ambient temp of room i recommend u too use some extra side panel fans but it doesnt really matter bcos off course summer means cpu reaping time so u dont need to worried about it everything is fine under 90c max but u already done great work 76c is great for a high game temp man i having 86c while playing crysis 3 in summer with my 3 yrs old gtx 570 just use side panel fans too enter some cool air into the case + its not rocket science so dont take too much pain

 
Solution