I'm building my first PC from scratch and I'm wondering about cooling options for my CPU. Do I really need to invest in a heatsink or an all-in-one (AIO) liquid cooler right now, or can I just rely on my case fans? I'm not opposed to adding a cooler later if necessary. I have 10 Arctic case fans in my setup, but I'm new to liquid cooling and a bit unsure about it. I like the idea of CPU heatsinks but I've read they need to be sizable for the Ryzen 9, and I have low-profile RAM that isn't RGB. I prefer a cooling solution that I can just set and forget, which makes me hesitant about AIOs. If it's essential to get one now, that's fine; I just want to know if I can wait, and which cooling option is truly necessary. I'm not planning on overclocking and I want this system to last for about 7-10 years for gaming, game development (Unity and Unreal), and Blender. Here's my build so far:
- NZXT H9 Flow Case
- MSI X870E MAG Tomahawk Wifi
- AMD Ryzen 9 9950X3D
- Corsair Vengeance 6400MHz 2x16 GB x2 64GB Total
- Samsung 9100 Pro 2TB
- Corsair RM1000e PSU
- 9 Arctic P14 Pro fans and 1 Arctic P12 Pro Fan
I haven't chosen a graphics card yet, but it will be from the 50 series, though not a 5090.
3 Answers
You absolutely need a CPU cooler! The Phantom Spirit is a great choice. Just to emphasize, without a cooler, your CPU will overheat almost immediately, and the system will shut down to protect itself—and some motherboards won't even boot up without a cooler installed.
You definitely need a cooling solution for your CPU, either an air cooler or an AIO. Case fans just won't cut it here. I’d recommend you go with the Thermalright Phantom Spirit air cooler—it’s a good fit and should work well with your RAM clearance.
Which specific Phantom Spirit model would you say is best?
Considering the power of the Ryzen 9 9950X3D, a proper cooling solution is essential to dissipate heat effectively. I'd agree that an air cooler or AIO is a must. Don't skimp on this part!
What Phantom Spirit do you suggest?