OC Help / Possible RMA?

t3hWheez

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May 20, 2014
9
0
4,510
Just got a new PC last week and finally built it over the weekend. Have been messing around with it ever since I got it and what I am experience seems weird for the products I purchased. Here are my specs for starters:

ASUS Z97-A Mobo
i7 4770k CPU
16GB Corsair Vengeance RAM @ 1600
Corsair Hydro H110 280mm Liquid Cooler
Gigabyte R9 290 4GB RAM

Now, my last processor which was an i5, 2500k, I could overclock to 4.2 without issue. I ran that way for over 1.5 years. However, this current CPU is having major issues every time it passes 4.2. There is no heat issue and when I crash, I get the WHEA_UNCORRECTABLE_ERROR and in the event logs I get the 000x124 line. I had extremely high hopes for this chip and it seems to be proving to be a pain in the butt. Maybe I am doing something wrong but here is how I started this whole process:

ASUS provides the AI Suite software so I used it and after the first reboot it begins to crash every single time it boots. The same error occurs as is up top. From what I can tell, it is trying to push the CPU to 4.3 and it just doesn't like that. I have to then get into BIOS and set defaults to have a successful boot. I then updated BIOS to make sure and rule that out but the same issues occurred. I then was reading some threads about this CPU and that a Prime95 test running Small FFT's would possibly determine if the CPU had a bad cache or something along those lines. I ran this overnight at stock settings for around 8-10 hours and everything passed correctly.

I then tried to overclock manually to see if AI Suite was the issue somehow. I could get to ~1.2V running @ 4.2. However, this seems EXTREMELY lackluster for the parts I have installed. I was much more expecting to see at least 4.5 from this CPU with the cooling method I have.

If anyone could help me pinpoint what exactly is going on I would be very appreciative!
 
Solution
The setting used to be called Speed step to keep the core speed the same for Intel but I think they have changed the name since then. AMD calls it cool and quiet. This is the setting you need to disable to keep the core speed steady.

t3hWheez

Reputable
May 20, 2014
9
0
4,510
I cannot figure out how to turn off UEFI in this motherboards BIOS. Under secure boot, the option to change it is greyed out. At this point I can't boot to anything but Windows, and I don't have a blank CD to try that method.
 
well you may have not been that lucky with that chip.sandy bridge though is a better overclocker than haswell! with corsair h110 you can try 1.3v easily and keep temps below 75c. if you cant get it stable to any higher speeds even with such voltage then you have a bad overclocker. also make sure your psu can handle the new upgrade!
 

t3hWheez

Reputable
May 20, 2014
9
0
4,510

Thats what I am trying to do. I select it and make it priority but it never boots to it. UEFI doesn't work well with peripheral booting from what I have experienced.
 

t3hWheez

Reputable
May 20, 2014
9
0
4,510

I just boosted voltage to 1.3 and I am much more stable it seems. I also changed the voltage from adaptive to static. I went to 4.3 and have been playing a game for ~20 mins. Will do more testing later.
 
The setting used to be called Speed step to keep the core speed the same for Intel but I think they have changed the name since then. AMD calls it cool and quiet. This is the setting you need to disable to keep the core speed steady.
 
Solution