incredadamible
Weaksauce
- Joined
- Feb 2, 2016
- Messages
- 117
I'm trying to build as close to silent as possible, so I've been wary of shorter GPUs since they typically run hotter. I figured with the shorter board, you would have smaller/fewer fans, so less efficient cooling with greater noise output. I would very much appreciate shorter GPUs for ease of installation, but only if there's no acoustic tradeoffs. Would you still recommend the GTX 970, or is there a better option?
Also, would an AIO cooler be quieter than a CPU heat sink/fan during normal operation? I'm just really concerned about reducing fan noise as much as possible, especially during normal operation as the PC will rarely be under load. What about the fanless CPU cooler someone linked to above?
Finally, I read that the SFX450 has a quieter fan, but would the SFX600 be more quite overall since it likely wouldn't be pushed beyond 400W?
The fan on the GPU is adjustable and the software is pretty customizable. You can limit fan speed and put a threshold on thermals, but it will come at the expense of performance. I have a modest 6% OC on the card, and under load the fan stays under 50%. I don't have dB measurements, but subjectively it is not loud...it is running at my sweet spot for noise/performance. I have also put some fans on the bottom of the case to help with airmovement across the video card.
I personally would not use an AIO cooler on my CPU. I had the Corsair H55 on my previuos build...it was louder at idle compared to my current setup, though under full load it was definitely quieter (again compared to my current setup). You also have pump noise with the AIO units.
I have heard lots of good things about the SF450. For your components, you do not need any more than 450 watts. My system (i7-6700k, GTX970, SSD, HDD, fans, etc) draws a lot less power than you'd think...I can't remember my actual values, but my max draw during benchmarking was well below 300 watts (measured at the wall). The loudest part of my build is my PSU (Silverstone ST45SF-G). I've considered "upgrading" to the SF450, but waiting to see if Silverstone will ever release a revision with a 92mm fan (want to keep my Silverstone short cables).