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Title: OC and getting higher Hashrate for R9 390X ? Post by: igotek on October 22, 2016, 04:12:28 PM Here is the results for R9 390X. is it possible to get higher Hashrate with this graphic card ?
Claymre Dual Mining for ETH. ETH only mode https://s9.postimg.org/wlb46hipb/Ads_z.png 30.467 - 30.804 Mh/s for ETH only mode. Power: 341-348 Watt 28.139 - 29.635 Mh/s for ETH + 428.223 - 444.293 Mh/s for DCR Power: 363-367 Watt Title: Re: OC and getting higher Hashrate for R9 390X ? Post by: YIz on October 22, 2016, 04:30:46 PM Here is the results for R9 390X. is it possible to get higher Hashrate with this graphic card ? Claymre Dual Mining for ETH. ETH only mode https://s9.postimg.org/wlb46hipb/Ads_z.png 30.467 - 30.804 Mh/s for ETH only mode. Power: 341-348 Watt 28.139 - 29.635 Mh/s for ETH + 428.223 - 444.293 Mh/s for DCR Power: 363-367 Watt Yeah you could get 33Mh or more with a 390X. Push the core clock up and the voltage down and find the sweet spot. you will need to enable voltage control in Afterburner's settings because I see it's still disabled for you. Title: Re: OC and getting higher Hashrate for R9 390X ? Post by: igotek on October 22, 2016, 04:40:58 PM Yep, I wil ltry to do it. And my R9 390X is Sapphire and it is already overclocked by default. Can I overclocked it anyway ?
Title: Re: OC and getting higher Hashrate for R9 390X ? Post by: YIz on October 22, 2016, 04:44:35 PM Yep, I wil ltry to do it. And my R9 390X is Sapphire and it is already overclocked by default. Can I overclocked it anyway ? Yeah, the card is only slightly overclocked from the factory. Title: Re: OC and getting higher Hashrate for R9 390X ? Post by: igotek on October 22, 2016, 04:47:51 PM I set it to 1180 Mhz and I m getting 33 Mh/s
is there a limit to set it to upper value ? Big thanks goes to @YIz It's really cool !!! Title: Re: OC and getting higher Hashrate for R9 390X ? Post by: YIz on October 22, 2016, 04:49:12 PM I set it to 1180 Mhz and I m getting 33 Mh/s Big thanks goes to @YIz It's really cool !!! You're welcome, just make sure to stay within safe temperatures. Title: Re: OC and getting higher Hashrate for R9 390X ? Post by: igotek on October 22, 2016, 04:51:10 PM What is the safe temp ?
Between 70 and 80 ? Title: Re: OC and getting higher Hashrate for R9 390X ? Post by: YIz on October 22, 2016, 04:53:40 PM What is the safe temp ? Between 70 and 80 ? Below 80 is pretty good. make sure you are not reaching the 90s. reference 290s with the same core used to run at 94c but I won't recommend it. Title: Re: OC and getting higher Hashrate for R9 390X ? Post by: igotek on October 22, 2016, 04:58:22 PM Core clock 1200 Mhz is good. If I try to higher value, the system crashes and I have to restart the pc. I know it is important for mining. Now I see 34 Mh/s.
What is the core voltage for ? Title: Re: OC and getting higher Hashrate for R9 390X ? Post by: YIz on October 22, 2016, 05:02:34 PM Core clock 1200 Mhz is good. If I try to higher value, the system crashes and I have to restart the pc. I know it is important for mining. Now I see 34 Mh/s. What is the core voltage for ? If you can decrease the core voltage while maintaing the same hashrate do it. It will lower the heat and electricity consumption. |
