I'm testing a new CPU, the 9950x3d, for the first time using Cinebench and I'm hitting temperatures around 95 degrees during the full 10-minute run while clocking in at 4.9GHz. I'm concerned whether this means I'm running into thermal throttling issues and if I should invest in a better cooling solution. Currently, I'm using a Dark Rock Pro 5, but I've found suggestions for other air coolers. Would it be advisable to upgrade my cooling system?
3 Answers
Yes, hitting 95°C is at the extreme end. Make sure your fans are set to performance mode, as they might be limited to 1500 RPM otherwise. You may only need to upgrade your cooler if you're doing intensive tasks regularly. If it's just for gaming, your current cooler should be fine; just tweak the fan curve to be a bit more aggressive.
If your Cinebench scores match or are close to those of others with the same setup, you're probably fine. But if your scores are noticeably lower, you might be experiencing throttling. Also, consider trying PBO tuning!
I faced a similar issue with my 9950x3d while running Cinebench 23. It would jump to 95 degrees shortly after starting. I replaced the thermal paste and ensured the cold plate of my cooler (Corsair Titan 360) was installed properly. After that, my temps dropped to around 83°C. The key is ensuring good thermal paste coverage and even pressure on the cold plate during installation. The 9950x3d is designed to handle 95°C without damage, so you’re safe but you might want to clean up the paste job. Also, here’s a helpful video guide for tuning your CPU: https://youtu.be/N60M36PRHsY?si=rRjXolAmb3bVy1fH. Good luck!
Thanks for the info! I'm actually considering returning my CPU, especially since it's on sale again now. I was hesitant about removing the cooler and repasting, but if it's necessary for optimal performance, I might go for it. I used an X pattern for the paste, but I’m also eyeing stronger coolers like the Dark Rock Elite or Noctua NH-D15.
I have my cooler set to performance mode, but it maxes out at 1740 RPM. Any idea why it wouldn’t hit the advertised 2000 RPM?