I'm currently building a new PC with a Ryzen 7800X3D and 32GB of RAM, while reusing my 4070 GPU. I found a Cougar POLAR 1200 Platinum power supply on sale, and its price is on par with some good 750-850W options. I'm wondering if having such a high wattage PSU will negatively impact my components, or if it's simply overkill. Given that I might upgrade my GPU in the future, would the 1200W be beneficial? Also, I've heard that the Cougar POLAR is rated A in the PSU tier list, so I assume it's a solid choice?
5 Answers
Keep in mind that wattage alone doesn't indicate quality. A smaller, high-quality PSU is often better than a cheap, high-wattage one you won't even fully utilize. Just make sure you're getting a reliable brand!
No problem getting a 1200W PSU. It will only supply what your components need at any moment, so it's not excessive. If you're getting it at the same price as lower wattage options, go for it!
Your PSU operates most efficiently around 50% of its max capacity. So for a system that draws around 600W, a 1200W PSU isn't bad. Just make sure it has a good warranty—I'd take an 850W unit with a solid 8-10 year warranty over a dubious 1200W model any day!
Honestly, 1200W for a 4070 seems excessive since it only needs about 550W. You might be better off with a decent 750W unit. More wattage means more money spent for power you might not use!
Actually, having extra power is a good thing! It can lead to better efficiency. Don't worry about it hurting your PC—just focus on getting a quality PSU—A or B tier should be your target!
Thanks for your input! It’s good to know that the POLAR is rated well—guess it’s a solid pick!