Hi guys, Need help on solving Hashrate Drops on 1070/1070Ti General

[zz0622]

Hi Guys, I'm facing some hashrate dropping problems which need you to help on.



I have some rigs with 1070/1070Ti 8GB cards which already mined for 3 years.



But after I switched from Claymore(It's such a pitty Mr.Claymore stops updating, wish him all the best) to new miners like PhoenixMiner, T-Rex, GMiner...etc. I found out that all my rigs hashrate drop.



When Claymore miner is still working, my rigs with 8 cards of 1070Ti can run at 274 Mh/s with 34.6 Mh/s each card. But now with new miners, it only gets 252 Mh/s with about 32.5 Mh/s each card.



When Claymore miner is still working, my rigs with 8 cards of 1070 can run at 245 Mh/s with 30.5 Mh/s each card. But now with new miners, it only gets 205 Mh/s with about 25.5 Mh/s each card.



I'm wondering if this is affected by different miners or bigger DAG File size or just GPUs get aged?



I'm grateful for all your suggestions and opinion sharing.



Thank you for the help guys : )



PS. I'm mining with Windows 10 64-bit

[badbart]

Its the dag, my 1070s are also around 25-27.  As far as I know nothing can speed them up.

[P00P135]

+core and increase power limit for 1070's and -mt 3 through 6 for 1070ti's on Trex to get 35+Mh/s

[mak013]

Core and powerlimit up. 1070 shows 29.5-29.7MH but consumes about 130Wt each. If you need: HiveOS, Core: +120, Memory: +1000, PL: 130.
And it will go down anywhere. Sometimes you will not be able to add some more power and core.

[bitquad]

My 1070 ti cards are still getting 32 mh/s. 1070 is getting around 27.6 mh/s. I could get it higher but at the expense of more power and heat.

A few years ago my 1070 ti cards could hash at 34 mh/s and the 1070 at 31.5-32 mh/s.

My RX580 cards are hashing at about 31.3 mh/s and were able to go as high as 33 mh/s a few years ago.

[ummasek]

My 1070Ti gets 31.5 at(hive) core +100 mem +1250 PL 115
Trex, phoenix etc.