Topic: Claymore's ZCash/BTG AMD GPU Miner v12.6 (Windows/Linux) - page 515. (Read 3839163 times)

Can someone explain why this is happening. V7 works flawless however I have noticed my speeds on one card drop a fair wack.

GPU0 167.471 H/s, GPU1 84.808 H/s for some reason my 2nd 280x card is only doing half hash rate. Any ideas as to what the cause of this is. Thanks in advance.

fuck no just a guest deleted my post about it 

Did uhh, you pay for it? LOL

I have 1200Mhz 950mv
2000Mhz 1000mv

For Zec the mem speed dont affect soo no need to preasure them, the core i put on 1200Mhz because the power draw, i have to pay the power usage and i have the rig in my living room, at 1200MHz 950mv i get a solid 63Degres at around 30%fan, low noise and low temps, at 1300Mhz i have to up the vcore to 1130mv and to stay at same temp the fans go up to 60% and made louder fan noise and draw more power... im getting 165Hs at this setting per card, at 1300 i get 180Hs

1350 MHZ 1130mv core
2200 MHZ 1100mv mem

Yeah I've seen the good the bad and ugly. The only thing that may impact a difference is the ping. I'll never understand why miners don't use message queueing but that's a different story. The difference I'm seeing is consistent on the 24 hour clock on coinmine. Response time is at 70-80ms. I've also had 25 seconds with a ping of 80. I posted about it. With a 180 average (goes from 178 to 182) and taking 3% fee (including reconnecting time) I should have a +/- 3% of 174.6 that should be 168.36 to 179.83. what I see is 158 to 163. On nanopool I'm getting a 300ms ping so as expected the 6 hour average goes down to 147. Will try flypool now where the ping is at 98 ms average.

I agree...!! With this crazy variation os zcash price, nicehash is the best..

You can use flypool or mininghub but nicehash is the easiest.. and for me the best one..

I am using Nicehash for a while and I don't have any major problems. What do you suggest as a better alternative?

Does anyone know which is stable downvolt  for SAPPHIRE RX480 NITRO OC + for 1342 MHZ GPU and 2000 MHZ for memory?

Claymore, i'm not an expert in Equihash but may be this info will help to roll out v8.0 -

Claymore,

just wanted to say ... thanks

Nicehash sucks. Don't use it.

Agreed overtime...

If he is up 10% he isn't going to bitch. If he is down he will bitch.

Crypto is luck based. Even if the miner software is reporting X hashrate the pool will see Y because it is based on shares found minus stale shares which is not the same as the hashrate reported by the miner.  but Also keep in mind Claymore has a higher fee with this miner than with his ETH miner.  So the downtime for mining the devfee is going to be bigger. If you run -nofee then he throttles the hashrate to a lower amount.

ZEC: 11/22/16-15:22:54 - New job from equihash.usa.nicehash.com:3357
ZEC - Total Speed: 160.397 H/s, Total Shares: 177, Rejected: 0, Time: 00:17
ZEC: GPU0 160.397 H/s
GPU0 t=72C fan=29%
ZEC: 11/22/16-15:23:04 - New job from equihash.usa.nicehash.com:3357
ZEC - Total Speed: 161.002 H/s, Total Shares: 177, Rejected: 0, Time: 00:17
ZEC: GPU0 161.002 H/s
ZEC: 11/22/16-15:23:06 - New job from equihash.usa.nicehash.com:3357
ZEC - Total Speed: 160.920 H/s, Total Shares: 177, Rejected: 0, Time: 00:17
ZEC: GPU0 160.920 H/s
ZEC: 11/22/16-15:23:13 - New job from equihash.usa.nicehash.com:3357
ZEC - Total Speed: 161.232 H/s, Total Shares: 177, Rejected: 0, Time: 00:17
ZEC: GPU0 161.232 H/s
ZEC: 11/22/16-15:23:18 - SHARE FOUND - (GPU 0)
ZEC: Share accepted (157 ms)!
ZEC: 11/22/16-15:23:23 - New job from equihash.usa.nicehash.com:3357
ZEC - Total Speed: 161.526 H/s, Total Shares: 178, Rejected: 0, Time: 00:17
ZEC: GPU0 161.526 H/s
ZEC: 11/22/16-15:23:25 - SHARE FOUND - (GPU 0)
ZEC: Share accepted (172 ms)!
ZEC: 11/22/16-15:23:28 - SHARE FOUND - (GPU 0)
ZEC: Share accepted (172 ms)!
GPU0 t=72C fan=30%
ZEC: 11/22/16-15:23:33 - New job from equihash.usa.nicehash.com:3357
ZEC - Total Speed: 162.271 H/s, Total Shares: 180, Rejected: 0, Time: 00:17
ZEC: GPU0 162.271 H/s
ZEC: 11/22/16-15:23:37 - New job from equihash.usa.nicehash.com:3357
ZEC - Total Speed: 162.490 H/s, Total Shares: 180, Rejected: 0, Time: 00:17
ZEC: GPU0 162.490 H/s



Anyone seen this behavior  the miner is being flooded with new jobs faster than it can produce shares almost

What clock and voltages U use for 7950?

I'm doing 135 h/s with 960/1500 clock with 920mv on 7950
And 170h/s on 280x 1040/1500 with 1019mv on 280x.
Totally around 305 h/s and 375 w usage - whole pc.

10% is too much. if no invalids and no downtime I get 3-5% difference

I agree.  I have 6 (4 380s, 2 380x)  Both get the same speed for Zcash and eth.

stock clocks in a rig with 4 380s
420 sols/sec zcash v7   650 watts
82mh/sec eth v7.3  800 watts without dual mining

someone please explain to me what is the intensity?
try 0 and 4 difference was not found.
a high intensity level you gain more money?
Thenks .
Saphire R7 370 1150/1500.

Pools don't measure your real hashrate. They do this by counting your average found shares, so sometimes they show a lower or higher rate depending on luck.