How do I hit 5.3GHz on an i9-10900k?
How do I hit 5.3GHz on an i9-10900k?
Based on what I've seen, reaching 5.3GHz on the i9-10900K is achievable. Many users manage this with careful cooling and proper case setup. Your current setup with a 360mm AIO and 9 Corsair QL fans at around 70°C ambient seems solid for maintaining stability. The temps you're hitting are likely within safe limits, especially if the fan speeds are optimized. Others who hit higher frequencies often use high-end coolers and monitor temperatures closely to prevent overheating.
Probably using a variable core OC setup. Frequencies around 5.3 and 5.2 MHz are common. At 5.3GHz all cores perform well, but you might need to tweak voltage and other parameters for optimal performance. What motherboard and BIOS would work best?
Choose a chip with excellent silicon quality and a motherboard with solid VRM output. Reaching 5.3GHz isn't automatic. For maximum performance, invest in a high-performance case that fits a 420mm AIO, then consider the Arctic Liquid Freezer II 420mm (check if offset mounting is feasible). Ensure you have the right silicon to achieve 5.3GHz and a motherboard with sufficient power delivery for the 10900k. You'll need to tweak the BIOS settings extensively to unlock those speeds.
The motherboard is a ROG Maximus XII Hero with Wi-Fi support. The BIOS seems to be fairly recent, and the system runs a 64GB 3200MHz Corsair Vengeance RAM.
Is this about stock performance? They seem to be referring to a target of 5.3ghz across all cores.
It looks like the board is decent enough for handling the chip, but the quality of the silicon is what really matters.
After adjusting the fan settings and voltage, I achieved 5.1Ghz across all cores with a 75°C temperature setting during full usage. It earned a R23 multi-core score of 16,532. I’m wondering if pushing it further is justified or if I should stick with the current level.
It's running at peak performance with turbo boost and unlimited power at 5.1-5.3GHz and 1.34v, but benchmarks only show 5.3 in single-core tests. In practice, it hits around 5.1GHz max, occasionally dipping to 5.2 or 5.3 briefly. To reach 5.2 I need 1.36v and 5.3 requires 1.4v, though even then the cooling struggled during stress tests. I believe I'm approaching my thermal ceiling at this frequency range. This setup uses a 360AIO with a pull intake.