Title: Overheat of Graphics hard with RavenCoin Post by: oskoa on August 27, 2020, 08:44:21 PM Ive this problem with this miner, nbminer.
When i use Claymore to minining Etherum i dont have problems (Stable temps below of 75ºC, until 67ºC in cold days). But with nbminer and RavenCoin my cards feels a big high change (about 20%), one card touched the 90ºC, and the rest until up 80º- 85º. Have I any option in nbminer parameters in Bat file to avoid this? Also i see the problem is with 4 GB Cards. I have the following hardware cofig: Only 1 PC with 1 Card (my Main pc, only use to mining in free time) With RX 570 8 GB Asrock (no problems with this card) and in my Main Miner i have 5 cards (the main the same of before but in Asus) and the rest are: x2 Radeon RX 470 (Sapphire x 4 GB) x2 Radeon RX 570 (MSI x 4 GB) Powersuply: Seasonic 850W The only cards without problems are the 8 GB Exist other minner for RavenCoin, or anyconfig to avoid this problem? Title: Re: Overheat of Graphics hard with RavenCoin Post by: Metroid on August 27, 2020, 08:49:57 PM Exist other minner for RavenCoin, or anyconfig to avoid this problem? You need to clean those fans of the cards from dust and undervoltage it a lot if you want to keep temperatures like it was on eth. RVN uses 20% more watts. Title: Re: Overheat of Graphics hard with RavenCoin Post by: P00P135 on August 27, 2020, 10:01:41 PM KAPOW algo utilizes the GPU more heavily than ETH so you can expect a much greater temperature. Your best bet is to undervolt and lower the GPU core speed if you need to stay within a certain temperature.
Title: Re: Overheat of Graphics hard with RavenCoin Post by: tg88 on August 28, 2020, 12:25:32 AM You can add some auxiliary coolers, it works very well:
https://i.postimg.cc/LX02Q7TD/cooler.jpg I usually use auxiliary coolers when the ambient temperature exceeds 30 degrees Celsius... Reduces the operating temperature and increases the durability of the gpu coolers. Title: Re: Overheat of Graphics hard with RavenCoin Post by: oskoa on August 28, 2020, 01:45:35 AM wow very thanks to all!. Really was it. I only made an underclock (less clock/memory) and the temp has down until 75-70º in all cards.
And yes o i have 2 80x80 coolers in diferents sectors. Thanks again. the last question, RavenCoin maybe will be the new "etherum" in case Etherum in November 2020 stop beingin profitable? |