No, it won't be sufficient to cool it down that much.
No, it won't be sufficient to cool it down that much.
Hello! You're thinking about moving up to a 13900K and are already using a good case and cooler. It's natural to question if your current setup can handle the heat from that CPU. You're worried about underclocking to avoid throttling, which you definitely want to prevent. What do others think?
It mainly depends on the motherboard you choose. Improvements in cooling are limited unless you opt for a custom loop or experiment with unusual methods like liquid metal and delidding. The issue arises when some boards have very high stock voltages, making it nearly impossible to maintain stable temperatures with regular cooling. You can usually resolve this by manually lowering the CPU voltage—test it, adjust if needed, and fine-tune it for better performance.
It seems like you're suggesting that the situation isn't as urgent as it might appear. You're highlighting the excellent Airflow features available.
Undervolting can cause significant performance drops initially, but once temperatures stabilize, it usually doesn’t affect stability much.
From the tests I observed that standard cooling methods (air or AIO) couldn't maintain the CPU below 90°C due to the thermal resistance from the IHS and paste. The best performance came from a full 360 AIO setup, which you won’t regret for speed gains. For extreme cooling, remove the CPU and install EK’s direct die water block with liquid metal plus a custom loop, along with several thick 360 radiators. +1 for undervolting—it assists in managing heat flow. Cooling efficiency scales with the square of voltage and rises linearly with frequency. As long as lower voltage keeps the CPU stable, undervolting saves energy and heat without any drawbacks.
If done properly, yes—it's possible if you manage clock stretching, and avoiding it is easier by running several benchmarks throughout the process.
Generally lower voltage increases clock speed, avoiding thermal throttling and boosting performance while reducing power consumption. With an uncoolable nuclear reactor, running at 13900k might be acceptable if you're within ~1.3v, but realistically only for temperatures below 100°C. Stress tests pushing over 100°C are unlikely to occur in normal use, as gaming or productivity tasks keep temps lower. For non-stress scenarios, exceeding 100°C raises concerns since even robust cooling methods won't suffice—heat dissipation would be limited by the die itself, requiring extreme solutions like subzero phase-change cooling.