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Title: To many Rejected shares - 6xRX570 - 1880h/s - 875watss Post by: r3lentleSs on October 29, 2017, 01:46:03 PM Windows 10 PRO 64 bit with 17.10.1 Crimson AMD drivers and Sapphire trixx.
- Intel Pentium CPU G4400 @ 3.3GHz - 2 x 4 GB DDR4 Crucial - GA-H110-D3A - 1000w 80+ - 6 x RX570 Red Dragons (elpida) Last night did a testrun, i got 6000 shares and 40+ rejected shares, to much OC? Sapphire Trixx settings : Coreclock = 1325 Memoryclock = 2000 Powerlimit = -15% GPU Voltage = -120V Getting around 1870 - 1880 h/s with 875w at the wall. But with those many rejected, i think i should reduce my OC? Is -120V undervoltage to much for the cards ? Tips & ideas ? Title: Re: To many Rejected shares - 6xRX570 - 1880h/s - 875watss Post by: hagbase on October 29, 2017, 01:54:25 PM Check Hwinfo.
6XRX580 Nitro+ 8GB powered with PCIe 8 pin and Riser only. https://www.dropbox.com/s/izugfx8divt0abs/hwinfo.jpg?dl=0 Title: Re: To many Rejected shares - 6xRX570 - 1880h/s - 875watss Post by: RealSwissMiner on October 29, 2017, 02:02:05 PM Is that hash rate with the Cryptonight algo? I assume so with such a number of rejected shares.
Title: Re: To many Rejected shares - 6xRX570 - 1880h/s - 875watss Post by: Sev18 on October 29, 2017, 02:11:19 PM 6000 shares and 40+ rejected seems <1% shares are rejected, commonly that's acceptable.
For better result, you should check OC set, internet connection and power supply status. Title: Re: To many Rejected shares - 6xRX570 - 1880h/s - 875watss Post by: oddity2505 on October 29, 2017, 02:18:28 PM < 1% rejected shares rate is normal. It might not be related to the overclocking. I get a similar rejected (or stale) shares amount if I move otherwise stable rig to the far corner of the house where wifi connection is weak and ping is sometimes too long.
Title: Re: To many Rejected shares - 6xRX570 - 1880h/s - 875watss Post by: r3lentleSs on October 29, 2017, 03:35:23 PM Is that hash rate with the Cryptonight algo? I assume so with such a number of rejected shares. Claymore EquihashI'm using a switch box with internetcable. I'm doing another testrun as we speak, 2 hours in and 800 accepted and Rejected 1. I'm going to do another 12hr test, and check the results, so far its going good. Title: Re: To many Rejected shares - 6xRX570 - 1880h/s - 875watss Post by: RealSwissMiner on October 29, 2017, 04:41:45 PM Is that hash rate with the Cryptonight algo? I assume so with such a number of rejected shares. Claymore EquihashI'm using a switch box with internetcable. I'm doing another testrun as we speak, 2 hours in and 800 accepted and Rejected 1. I'm going to do another 12hr test, and check the results, so far its going good. Unfortunately I don't have any experience with the AMD+Equihash combination. But 800 Accepted vs 1 Rejected share sounds just fine. As already written above less than 1 % rejected shares is fine. |