Claymore's ZCash/BTG AMD GPU Miner v12.6 (Windows/Linux)

[gaah]

Can i have 1 rx 470 4gig, 2 rx 480 8gig on a 750w power?

Yes!!

Okey nice even a gtx 750 ti on that? 

[MEDVEDja2]

Intensity parameter "-i 8" does not change anything for me, except that increased temperature a couple of degrees.

[Haidong Liang]

Can i have 1 rx 470 4gig, 2 rx 480 8gig on a 750w power?

Yes!!

Okey nice even a gtx 750 ti on that? 

Claymore miner for ZCash does not work on nVidia cards.

[gaah]

Can i have 1 rx 470 4gig, 2 rx 480 8gig on a 750w power?

Yes!!

Okey nice even a gtx 750 ti on that? 

Claymore miner for ZCash does not work on nVidia cards.

I know that but i just want that one to game on and watch movies and so you think 750w can handle 4 cards?

[suggsy89]

Can i have 1 rx 470 4gig, 2 rx 480 8gig on a 750w power?

Yes!!

Okey nice even a gtx 750 ti on that?  

I have 4 RX480 and a 750ti on a 850w PSU which is a 80 Plus Gold, you might be pushing it but it should be fine. It draws 670w at peak.

[Panzersin]

Can i have 1 rx 470 4gig, 2 rx 480 8gig on a 750w power?

Yes!!

Okey nice even a gtx 750 ti on that? 

Claymore miner for ZCash does not work on nVidia cards.

I know that but i just want that one to game on and watch movies and so you think 750w can handle 4 cards?

If you undervolt, the 480 will use about 140W and 470 120W, so the total is 400W, You can add the 750 witout problem.

[gaah]

Can i have 1 rx 470 4gig, 2 rx 480 8gig on a 750w power?

Yes!!

Okey nice even a gtx 750 ti on that? 

Claymore miner for ZCash does not work on nVidia cards.

I know that but i just want that one to game on and watch movies and so you think 750w can handle 4 cards?

If you undervolt, the 480 will use about 140W and 470 120W, so the total is 400W, You can add the 750 witout problem.



Okey thx alot!

[Za1n]

Can i have 1 rx 470 4gig, 2 rx 480 8gig on a 750w power?

Yes, I think if you under-volt you could even run 4 cards off of a 750 watt PSU. Most of my RX470 and RX480's only differ about 10 watts from each other when measured at the wall. I can dial in the RX470's to only pull about 140 Watts each mining Zcash and 150 Watts each while mining Ethereum. The RX480's do the same at about 150 Watts and 160 Watts respectively. These are at-the-wall measurements including the system (mobo, RAM, CPU) draw, as I usually run 5 GPU rigs and divide the total system draw by 5 to get these values.

A typical 5x RX470 rig of mine draws no more than 750 watts total, so in theory you could run 5 cards with your PSU, but in practice it is best to only run a PSU at 80-90% of its maximum load. So in your case you are looking at a system total of between 600 and 675 watts which 4 cards would put you safely within. This is especially true considering at-the-wall measurements also reflect the PSU overhead, or more correctly (in)efficiency, so this reading is usually 7-15% higher than the delivered power. Now with all this said, these readings are after tweaking power settings, so you want to make sure you do this as you add in cards, as stock mining settings might push these values higher. Most quality PSUs can go beyond there rating for a short while, but for 24/7 operation you will want to keep the load within that 80-90% range.

[Calvinpie]

5x470 v8.0->900H/s v9.0->1030H/s nice speed up!!! but...

1000W Navitas gold with 4 undervolted, underclocked (1200/950) 470-s it crashes. i try start v9.0 miner with power limit -35 and -i 4 but no changes, after 1-20 min work system turn off. temporary back to v8.0, with 5x470(~1280/990 -i 6) work stable

5 year old Tagan TG500-U33 with athlon 64 x2, 2Gb ram and 2x290 v9.0 -i 8 ~500H/s cvoltage -37 powlimit+10 1070core/1300mem work absolutly stable  

Same here for R9 390. I had to reduce the freuquency quite a lot. The v9 uses a 3% more energy and 5% more hash.

I'm running 4 R9390 gigbyte G1's on a coolermaster 1500w on Claymore v9.0, no problems with core clock at 1100 with very little rejected shares and 297-299H/s.

[citronick]

Some of my rigs crashes more with v9 maximum intensity so had to reduce intensity or revert back to v8 as last resort.

Some of the stronger rigs (bigger PSU, etc) are hashing perfectly with v9.

One of my R9-Nanos hit 350H/s with maximum intensity but power went up too.

I dont mind this mix and match of v8 and v9 under the solid Ethman.

The total hash for my small farm is beyond my expectations -- thanks to Claymore hardwork.

I can only conclude that Claymore's has reached peak of the Everest with v9.....

.... OR is there a v10 coming beyond the horizon?

[Hotmetal]

I can only conclude that Claymore's has reached peak of the Everest with v9.....
.... OR is there a v10 coming beyond the horizon?

Bugfixes mostly if i had to guess.

[yatta]

Ii'm currently doing 1030 sols on 4 x rx480 nitro + 1 x 4x470 nitro - all 4gb.
With 650 w at wall for whole pc.

[dagarair]

Ii'm currently doing 1030 sols on 4 x rx480 nitro + 1 x 4x470 nitro - all 4gb.
With 650 w at wall for whole pc.

You are running about 700 watts.... Yes it will run but not long

[Nthused]

1 day away from crypto is like a year, Claymores Equihash Miner V9.0 WOW !

I will post my new results from my GPU soon.

[anticlimax]

anyone have any 290's?
240h/s seems to be all I can squeeze. (-i 3)

edit: gpu-z is showing my 480's power draw spikes up to 216w from 120w.

[Trimegistus]

Two undervolted and underclocked rigs, 6x480 4GB each, stable with v9 for 14 hours.

Way to go Claymore!

Somehow, I have a feeling this is not the end yet.... is it?

Modern GPUs can still be squeezed a bit more, right?

Go for it!

And thank you for everything :-)

[FFI2013]

I have all older r9 270,280,290,390 cards I planning to upgrade to rx480 what cards are the easiest to flash bios or should I not bother Thanks

[Calvinpie]

anyone have any 290's?
240h/s seems to be all I can squeeze. (-i 3)

edit: gpu-z is showing my 480's power draw spikes up to 216w from 120w.

I have 5 asus R9290, keep them on stock clock 1000, used to keep most of them om 1150, but 4 got fried, 2 already replaced and 2 still on their way. I don't push them hard anymore, getting between 225-238H/s at the moment.

[AltcoinScamfinder]

Two undervolted and underclocked rigs, 6x480 4GB each, stable with v9 for 14 hours.

Way to go Claymore!

Somehow, I have a feeling this is not the end yet.... is it?

Modern GPUs can still be squeezed a bit more, right?

Go for it!

And thank you for everything :-)

My guess would be that the 384/512 mem bus cards are the ones with more to squeeze out. So 290x/390x not so much the RX series.

[AltcoinScamfinder]

anyone have any 290's?
240h/s seems to be all I can squeeze. (-i 3)

edit: gpu-z is showing my 480's power draw spikes up to 216w from 120w.

I have 5 asus R9290, keep them on stock clock 1000, used to keep most of them om 1150, but 4 got fried, 2 already replaced and 2 still on their way. I don't push them hard anymore, getting between 225-238H/s at the moment.

There is no reason to push cards to the max. I have zero interest in burning cards for an extra 5% when you can run them indefinitely at stock.