Overclocking - CPU Air Coolers

May 28, 2018
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Hi All

I'm looking to overclock my i7-8700k to about 5GHz and i'm looking to get an air cooler as i'm a bit sceptical of the water coolers.

My case is a NZXT S340 Elite.

Have you got any recommendations?

Thanks
 
Solution
I just got done testing the Cooler Master MasterLiquid ML240R RGB and it is surprisingly good performing for an AIO, even doing slightly better than some 360's. I am about to start testing the ID Cooling Dashflow 240, which looks very well made in person, even using real compression fittings on the tubing ends.

I am also a big fan (pun intended) of the Dark Rock 4 and Dark Rock Pro 4 (even the Dark Rock Pro 3) as they are some of the most exceptionally well-built air coolers I have seen or tested. They have build quality and construction that is just unbelievably well done.
As CountMike say the Noctua NH D15 is the very best in air coolers but I would not right of AIO's as they are a great option. I have been using AIO's from the earliest days and luckily I have never had an issue and the cooling is right up there, especially 240/280/360mm AIO's. As to 5GHz, it depends on your 8700K, mine can do 5GHz without a delid though the temps are more than I am comfeterble with so I stick with a 4.9GHz which is great on thermals (70's max lead in Aida/Prime etc.) and the vcore I use though I am cooling with the Corsiar H150i 360mm AIO.
 

rodolphe.viard

Reputable
Feb 27, 2018
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Hi jdm21,

You can look at the dark rock pro 3 or 4 or the NH D15.
Those are the best dual tower ai cooler you can get.

About overclocking :

Let everything on auto,
then stress test and note your voltage and frequency and put them manually in bios.
Then you have two path to follow :

1°/ Better performance :
Bump your multiplier until it's not stable then bump voltage (increments of 0.025-0.05V)
Once you've reach the frequency you want, lower the voltage as much as you can as long as it remains stable.

2°/ Better thermals (undervolting)
Keep stock frequency and reduce voltage as much as you can until it's not stable.


Rodolphe.
 

rubix_1011

Contributing Writer
Moderator
I just got done testing the Cooler Master MasterLiquid ML240R RGB and it is surprisingly good performing for an AIO, even doing slightly better than some 360's. I am about to start testing the ID Cooling Dashflow 240, which looks very well made in person, even using real compression fittings on the tubing ends.

I am also a big fan (pun intended) of the Dark Rock 4 and Dark Rock Pro 4 (even the Dark Rock Pro 3) as they are some of the most exceptionally well-built air coolers I have seen or tested. They have build quality and construction that is just unbelievably well done.
 
Solution