What am I doing wrong?
What am I doing wrong?
I am trying overclocking for the first time and not seeing the expected improvements. Here is my configuration:
CPU: i5-3570k (stock clock = 3.4ghz)
CPU cooler: Noctua NH-D15 with Arctic MX-4
Motherboard: Gigabyte Z55-D3H
Power supply: Akasa AK-PA075AM01 VenomPower 750w
The internet suggests that reaching 4.5ghz should be straightforward with this processor.
My progress thus far has been:
I adjusted the clock multiplier from 34 to 45 in BIOS, leaving other parameters as auto. This allowed me to boot into Windows but triggered a BSOD shortly after.
Then I lowered the multiplier back to 45 and kept everything auto. Under these conditions it seems stable enough (no BSOD during regular use – no thorough stability tests yet).
Thus, 4.4ghz appears to be my ceiling with automatic settings. I returned to BIOS, increased the multiplier again to 45, set CPU vcore to manual and raised it from the default 1.235 to 1.25. This time I failed to boot Windows and received a BIOS error indicating my configuration wouldn’t work.
Believing the processor wasn’t receiving enough power, I further increased the voltage to 1.275. This attempt ended without a BIOS alert – only a black screen appeared, and the fans didn’t spin (case fans did). I had to reset CMOS, and now I’m back at 4.4ghz with automatic settings, which seems fine.
I’m wondering if this isn’t the hardware limit: What mistakes did I make? How can I surpass 4.4ghz?
EDIT: Using CPU-Z, I checked the voltage setting at 4.4ghz and it fluctuates around 1.14 during idle but jumps to over 1.30 when I open a browser – the highest I’ve observed so far is 1.38. This seems unusually high. What could be causing this? Is there a way to resolve it?
My CPU core temperatures remain between 20 and 30°C at idle.**
The key issue is beginning your overclock at an excessive setting and then reducing it, which is counterproductive. A precise overclock isn't assured, you receive what comes out. Begin with a milder adjustment, then evaluate stability. Gradually raise speed and voltages while checking for consistency, until you identify the maximum possible limits for your setup.
The key issue is beginning your overclock at a high setting and then reducing it, which is counterproductive. A precise overclock isn't guaranteed—results vary. Begin with a milder adjustment, check stability, then gradually raise speed and voltages while testing consistently until you reach the maximum limits.