I want to overclock a AMD FX 6300 up to 4.5ghz or higher (if possible)

Solution
You shouldn't have any issues with it.

If you plan on anything higher than 4.75Ghz or so you should consider a H100 water cooler or something if you are planning to use it for any gaming.

I ran mine for a year at 4.85 on air with two fans without any issue but then again I don't do any gaming either.
Heavy loads such as prime or any of the other benchmarks kicks up the heat quite a bit.

I had my FX6100 running at 4.95Ghz with prime all night before without any cores dropping out a few times but typically one core would eventually drop out (no Biggy) and it was really kicking some heat out of the H100 cooler!!

I don't have an 8 core version but it seems that they are easier to OC than the 6 core versions from what I have read, but...
Starting from scratch makes it easier.

Are you doing this project for fun/learning aspect or for maximum performance? Do you realize that even when overclocked, the AMD CPUs still fall short to Intels latest offerings?

I'll assume #1.

First you need to decide your budget. Your budget is going to determine which platform to choose. I know you said FX-6300, but maybe you would rather do it cheaper with an Athlon 760K, or go all out with an FX-8320. The FX chips are going to need more expensive motherboards, more expensive power supplies, and more expensive cooling. So I would say plan for about $800-1000 for a proper FX overclock rig, or about $500-600 for an FM2 overclock rig.

 

geraldfryjr

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I have a Asrock 990FX Extreme 4 and have had my FX-6300 at those speeds for the last 18 months now without any glitch's.

I have read of others having issues getting this kind of performance with other supposedly high performance motherboards!!

Typically I have mine set at 4.8Ghz ever since I got running.

I have had it to 5.0 and 5.1 (boot only) but you need a really good cooler to maintain those speeds.
I use using very cold air in the winter at the time.

I would suggest nothing less a H100 or better.

I also have a FX-6100 that can run 4.95Ghz on a H100 all day and night long Prime stable, but I did down clock that one to 4.75Ghz becuase it is my moms machine and she doesn't need the extra little edge.

That one is using a Gigabyte 990F UD3 motherboard with a XFX 6870 video card.
I had that at 5.0Ghz to but it really kicks up the heat at those speeds.

Meanwhile my CPU run's quite nicely at 4.6Ghz to 4.8Ghz on a Cooler Master 212 with two fans.
That range seems to be the sweet spot for those CPU's.

I am also using some very good G-Skill Ripjaws X at 2133Mhz without issues as well.
Don't waste your time on the older Athlon stuff if your budget allows.

I had a spare case and supply with an old GS7300 video card so I don't do any gaming with it.
For everything else it is a great machine and only cost me $400 from Newegg at the time (Xmas 2012) for the Heatsink, CPU, 8GB RAM, 1TB hard drive and Motherboard!! :)

I am using just a 350 or 400watt supply so it does hold me back a bit when I do Extreme overclocking above 4.8Ghz as does my cooler, But it worked and I did get it there.
I do have it registered on on CPUZ but I don't have those links handy at this time, sorry. ;)

FWIW

jer :)
 

Globber

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I just picked up a 6300 for my wife's build and want to OC as well. I would be happy around 4.2-4.4 Ghz. My system is an ASUS M5A99FX PRO R2.0 with an 8350 in it. I picked up the same motherboard for my wife since IMO the motherboard is one of the most important components and so far I have been happy with this board. My question is this, my 8350 is running stable and smooth @ 4.5 Ghz, can I oc the 6300 the same way I oc'd my 8350 since I am running the same motherboard? Running a CM Seidon 120M w/ push-pull fans for cooling on the 6300. Thermaltake 80+ Bronze 650 watt PSU.
 

geraldfryjr

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You shouldn't have any issues with it.

If you plan on anything higher than 4.75Ghz or so you should consider a H100 water cooler or something if you are planning to use it for any gaming.

I ran mine for a year at 4.85 on air with two fans without any issue but then again I don't do any gaming either.
Heavy loads such as prime or any of the other benchmarks kicks up the heat quite a bit.

I had my FX6100 running at 4.95Ghz with prime all night before without any cores dropping out a few times but typically one core would eventually drop out (no Biggy) and it was really kicking some heat out of the H100 cooler!!

I don't have an 8 core version but it seems that they are easier to OC than the 6 core versions from what I have read, but the FX6100/6300 will get up there with some patience.

They seem to need more voltage than the 8 core models so don't be alarmed if you experience this.
Higher voltages means more heat of course.

I have had both of mine way over redline lots of times before and it survived but it is advisable to keep them cool of course.

I only mentioned this to express the durability of AMD's cpu's.

I went through the same thing with my Opty 185 when I First started to learn how to OC and overvoltaged the crap out of it by mistake ( I didn't know what the stock Vcore was supposed to be at the time).
And, I thought I killed it a few times but it is still running today and for 24/7 for the last 4 years reliably!!

jer :)
 
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