Safe way to overclock
Safe way to overclock
Hi everyone, I just assembled a PC using an i99900k and a 2080 ti. During some benchmarks, I realized my graphics card and CPU weren’t performing as expected. At first, I was worried something was wrong, but eventually understood it might be related to overclocking. Both my CPU and GPU were designed for overclocking, and most users who achieve better results with the same specs tend to do so—likely explaining why I’m seeing such poor performance. Moreover, people who get better gameplay speeds usually have higher MHz ratings, which suggests overclocking is the right approach.
I’ve been cautious about overclocking because this is my first build and I don’t want to risk damaging my PC or spending money on repairs. I also lack experience in the process, and any mistakes could cause overheating or permanent damage to my card and CPU. Still, I’d appreciate any advice on a simple method or guide that makes overclocking easier.
Thanks!
The issue with the H150i Pro and similar low-noise hybrid coolers lies in the trade-off: reduced noise comes at the expense of lower cooling efficiency. The fan speeds are limited to keep the quiet setting, which also prevents them from moving air more quickly, making it less effective for high-performance builds. This contrasts with performance-oriented models that deliver stronger cooling but tend to be noisier due to higher RPM fans. Despite being competitive in cooling power compared to some 240mm units, the H150i Pro doesn't support All Core Enhancement or Multi Core Enhancement with the 9900K.
Overclocking provides only a small boost, typically a few percent at most. If you're facing major performance problems, the tiny gains from overclocking won't fix the issue.
The right solution lies in the motherboard's All Core Enhancement or Multi Core Enhancement feature listed in its BIOS. Activate that setting.
It requires more Vcore than needed—this is safe and stable—but you'll need a stronger cooler, like a 360mm performance hybrid, to compensate for the extra voltage. Avoid low-noise models such as Corsairs H150i Pro.
It's a good fit, actually. The fans at "extreme setting" usually maintain a comfortable temperature during intense gaming sessions.
The issue with the H150i Pro and similar low-noise hybrid coolers lies in the trade-off between reduced noise and diminished cooling efficiency. The fan speeds are limited to keep the quiet setting, which also prevents them from moving air more quickly, making it less effective for high-performance computing tasks. This makes them unsuitable compared to performance-oriented models that deliver superior cooling but at the expense of louder operation. While the H150i Pro matches some 240mm units in cooling capacity, applying All Core Enhancement or Multi Core Enhancement is not recommended for this model.
Guide to CPU overclocking and a beginner's tutorial
Intel CPU temperature information for 2020
Before posting this again, everyone was very supportive and helpful, which made me feel more confident. While assembling my PC, I bought components intended for overclocking, but so far none have reached their full potential. Overclocking always makes me anxious because I’m completely unsure if I’m doing it right. I understand there are methods to boost performance, but I’m worried about whether my current specs would allow it and I don’t want to risk anything. Could anyone advise if these specifications might hinder my attempts to overclock the RAM, CPU, and GPU safely? I’d really appreciate any guidance on using secure techniques.
The Corsair H150i is designed for Mag Lev enthusiasts at 1600RPM to maintain quiet operation under load.
There are 120mm Mag Lev fans capable of reaching up to 2400rpm, which can improve thermal performance.
In exchange, you lose the quiet advantage since all fans that spin at 2400rpm tend to be louder.
You can fine-tune your fan curve in Bios to match your needs.
A solid 5GHz overclock should be possible with a good chip (Silicon Lottery).
When you're ready to make those adjustments, just let me know.