Comment by mdre
Hmm. I’m using an AIO cooler, a 3090 and a 1600W platinum psu - might be a bit inefficient. I remember unplugging the PSU and 3090 and plugging in a 650W gold PSU — the system drew 70W IIRC. That’s a wild difference still!
Hmm. I’m using an AIO cooler, a 3090 and a 1600W platinum psu - might be a bit inefficient. I remember unplugging the PSU and 3090 and plugging in a 650W gold PSU — the system drew 70W IIRC. That’s a wild difference still!
Gold rating is down to 20%, Titanium is to 10% https://en.wikipedia.org/wiki/80_Plus#Efficiency_level_certi...
Yeah, oversized power supplies are also responsible for high idle power. "Gold" etc ratings are for their efficiency at 50%-100% rated power, not how well they scale down to zero, unfortunately. I have never owned a real GPU, I use the IGP or a fanless Quadro, so I don't have firsthand experience with how that impacts idle power.