only if you adjust them to stay at 3ghz and more without doing anything useful...imho thats not called IDLE.
IDLE is all cores and Mesh/LLC @800mhz ? package power is around 77 Watts for a 48core
Windows power plan options seems not ready for SPR/EMR.
Not sure what is happening then... With 30 ANTEC P12s, D5 on draw is variable 55-70 watts no HDDs.
Booting with motherboard/unplugged socket draw 95-120 from wall while inside remote IPMI.. average 190 we'll go with.
QYFR/8480s on chipset init wall draw is 800 watts/two sockets and minus, is about 600 watts. with OS pref and set to powersaving and verify with HWInfo 800mhz across board is 450-470 steady, is 260 draw both sockets. 130 per? Sounds about right for 54 core?
At wall BIOS set balance performance pref is anywhere between 450-670 stuck 1.9ghz and R23 pull is 1400 total watts, as high as meter will go before zeroes out. That's 1,200 watts between both sockets of CPU draw? This ES issue? Setting PL1/PL2 max wattage does not change this, doesn't even seem to recognize this.
All this is from wall, and HWINFO report PL1 static is 350, PL2 static is 420... package power doesn't report correctly, states max 1 watt...
added hwinfo to pic