Thinking about getting an i5 4690k and checking if overclocking is feasible with your current cooler.
Thinking about getting an i5 4690k and checking if overclocking is feasible with your current cooler.
Hello,
I’m thinking about upgrading from my current i5 4440 (3.3ghz) to an i5 4690k, which is also known as the i7 4790k—but I don’t think it’s worth the price jump.
I’m curious if my CPU cooler can handle an overclock to 4.2ghz without getting too hot, specifically keeping temperatures below 65ºC.
I’m quite experienced with GPU overclocking, but I have very little knowledge about CPU overclocking, so I’m reaching out here at Tom’s Hardware for advice.
Details about the other gear:
- CPU Cooler: Raijintek Aidos Direct Contact Cooler (http://www.raijintek.com/en/products_det...roductID=2)
It has worked well with my i5 4440 and never exceeded 54ºC.
- ASUS B85M-G PLUS Mobo
- 16GB DDR3 RAM
- 750W power supply
- Several case fans, around 9 in total
Thanks a lot!
RustyRagdoll :
If you adjust the multiplier, 4.0 Ghz should be manageable. Your CPU already boosts at 3.9 Ghz, so it’s almost there.
Thanks for the reply.
Regarding your cooler performance after overclocking, what are your thoughts?
And could you share your estimate for the maximum frequency with your B85 chip?
The upper limit is more about the CPU than the chip itself. Since your CPU already reaches 3.9, I’d expect it to go up to at least 4.0.
However, your motherboard’s VRMs weren’t built for overclocking even after the BIOS update. I’m not saying you won’t hit 4.2, but a good motherboard plays a big role in stable clocks.
Your cooler...
my 4690k is running at 4.2 ghz on a Hyper 212 evo and it stays nice and cool. at gaming load it sits around 60 degrees. lots of airflow in my case though so this may be a bit lower than a smaller mid tower
The cooler should handle a good overclock on that chip. However, I'm unsure if it's worth the effort since adjusting the board will be challenging. The only option is to boost the base clock (BLCK), which could affect your RAM and PCIe slots. Finding the correct voltage might also be difficult. You might need to revert your BIOS to a specific version to allow this change. Personally, the performance improvement doesn't justify the hassle.
I don't experience temperature problems with my setup, which includes a nearly identical cooler - the Freezer I30. It's also important to take the room temperature into account since it's an air-cooled system and you can't go below ambient temperature.
13thmonkey :
not on that board.
After some investigation, it looks like this motherboard allows CPU overclocking with an update from 2013 (http://forums.hardwarezone.com.sg/hardwa...96226.html).
Official ASUS Changelog
http://imgur.com/a/gKi84
I understand the B85 chip isn't designed for overclocking and has minimal tolerance, but this update should handle it.
If a 4.0Ghz target is simple, I'm okay with that.
Thanks everyone.
If you adjust the multiplier, then 4.0 Ghz should be manageable. Your CPU already boosts at 3.9 Ghz, so it's almost there.
If you adjust the multiplier, 4.0 Ghz should be manageable. Your CPU already boosts to 3.9 Ghz, so it’s almost there. Thanks for the reply.
Regarding your cooler performance after overclocking, please share your opinion.
As for the B85 chip, I estimate a maximum frequency you could achieve.