11-30-2017 05:22 AM - last edited on 03-05-2024 09:41 PM by ROGBot
11-30-2017 08:25 AM
11-30-2017 10:26 AM
no1yak wrote:
I have the same board but,without the Wi-Fi. I'm running 4.8Ghz, vcore 1.200 fixed voltage, LLC 5, XMP @3200. Vcore droops to 1.168v under full load AVX=0 and have run RealBench for an hour . Completely stable. Temps on air cooler Noctua NH- U14S after an hour was 69c except core 2 which was 71c. Room temp was 21.5c . Svid =best case, VCCIO @1.28, VCCSA@1.20. Sync all cores @ 4.8Ghz. All six cores run @4.8Ghz.
11-30-2017 08:46 AM
Atifan wrote:
2.0v vcore??? wtf? What temps do you have. I would fast set it lower to max. ~1.4v if you want to have fun with it long time 🙂
11-30-2017 10:08 AM
Starscream wrote:
Hey everyone,
I've managed to achieve better results last night, so I wanted to share.
So at 4700 all cores my temps dropped to 65C average with spikes to 70C. My TDP was decreased substantially from around 100W to about *edit* 80W. This is really nice compared to 4300 with TDP of about 100W.
.
11-30-2017 10:27 AM
AntonioL wrote:
Very interesting, thanks. I struggle to get consumption under alleged TDP of 95W at 4,3 GHz on all cores, but have no success yet. Maybe it is because the Maximus has better VR than the Z370-F.
IXTU does not seem to draw that much power. Did you try Linpack, or closer to real situations, ffmpeg/x265 ?
I tried to reencode a UHD 10 bits (the HEVC 140 Mbit/s Jellyfish Bitrate Test Files from jell.yfish.us) with ffmpeg choosing x265 and 10 threads, and by no means I could reduce the total power drawn by the chip (read with HWInfo) under 115 W at stock frequencies and 130 W at 4,7 GHz on al cores. Attempting to lower voltage did not sensibly decrease consumption (I suppose more current was feeded) and ended causing crash under 1,12 V (at stock frequencies) and 1,16 V (at 4,7 GHz). So I would be very interested by your results if you happened to test heavier loads reckoning on AVX instructions such as x265.
12-01-2017 04:39 PM
12-02-2017 04:25 PM