I'm about to build a PC with an Intel® Core™ Ultra 7 265K processor, and I've got the Thermalright Peerless Assassin 120 air cooler. However, I'm a bit worried it might not be enough for this CPU. I've read mixed opinions, including some from AI suggesting it won't suffice. As a beginner PC builder—it's been nine years since my last build—I'd appreciate your thoughts. If the Peerless Assassin isn't adequate, what budget-friendly cooler would you recommend? Just to give you some specs: the Ultra 7 has 20 cores (8 P-cores + 12 E-cores) and can go up to 5.5 GHz. Thanks!
5 Answers
One thing to note is that I've found the fans on the Peerless Assassin to be a bit louder than I expected. If noise is a concern for you, you might want to consider a Noctua cooler instead—they're usually quieter and offer great performance.
Absolutely! The Peerless Assassin should handle around 265 watts of heat, while the Ultra 7 is only rated at 125 watts. Unless your case is particularly bad for airflow, you shouldn't have any issues.
I've used the Peerless Assassin before, and while I've mostly used higher-end setups, I think it'll work perfectly fine for the 265K. Just keep in mind that if you really want peace of mind, and you're open to changing coolers, you might want to consider a budget AIO cooler. Those tend to provide some extra headroom and are often great for future upgrades!
In my experience, the Peerless Assassin isn't quite enough for the 265K, especially if you're planning on pushing it hard. For a little more, you could grab a 360mm AIO, which is my go-to for such processors.
Honestly, I think the Thermalright Peerless Assassin 120 will be more than enough for your setup. Don't put too much stock in what AI is saying; it can be off sometimes! As long as your case has decent airflow, you should be fine with this cooler.
Thanks, I appreciate that suggestion! I’ll look into some budget AIO options just to be safe.