Guys are you getting with 280x previous 15mgh or it is down to 12.5 now?

4 x R9 390 strix 8g Overclock No Voltage GPU tweak 2 for OC GPU Clock 1135 Mhz, +o mV, Memory Clock 6000 Mhz, Power target 150%, After 6 months mining the hasrate drop from 129.2 Mh/s to 128.7 Mh/s, there is a risk with Overclocking long term card degradation and drop hasrate ? Temperature between 65 ° C to 72 ° C, connection with pool is ok, I have 6 months ago in mining ETH, ETC, ZEC with claymore V 8.1 ..
Same with 7 x rx-480 sapphire, hasrate drop from 210.8 Mh/s to 209.9 Mh/s
i have the same problem with 5 x sapphire rx480 8GB, hashrate drop from 145,7 to 144,8 since 6:55 pm today.
nothing helps to get my normal hashrate back.
Guys, it's not an issue.
The bigger the DAG size the slower the hash rate.
And we just went to epoch 129 which made for a bigger DAG.
DAG size I don't think so, because I try everything to get my hashrate back but nothing
I see in another forum they said OC degrade the card on long term
If cause is the DAG ,where I can find him this DAG
I use claymore 8.1
First, OC doesn't degrade the card long term, although overvoltage may.
Second, asking where to find the DAG shows off your clear ignorance of Ethereum, it's PoW Ethash, and... shit, mining. You wanna find the DAG, try looking real hard at the GDDR5 chips of your GPU while you mine it.
Mr. DAG he grows bigger and bigger each 5.2 days and he and or she is now 2,155,872,128 bytes big and grows as we feed him more money. If you want to see how he grows over time look at this
and weep.