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

[vectisitch]

can someone share their 290x and 290 h/s on this v6 with or withour bios mods please? trying to work out if it's worth modding my card bios's

[1715337521]

1715337521

[NakkNakka]

Hey co-miners!

I was just wondering, where do you get the power consumption info?

also doing 110-120 with both my  r9 280x gigabyte

grteat work Claymore

Kill-a-watt meter
https://www.google.nl/search?q=kill%20a%20watt

[adaseb]

Here are the speeds with the modified bios straps. Seems stable so far.

[J1MmY9]

Here are the speeds with the modified bios straps. Seems stable so far.

http://i66.tinypic.com/2dkjpra.png

ZEC - Total Speed: 521.875 H/s, Total Shares: 50, Rejected: 0, Time: 00:01
ZEC: GPU0 113.528 H/s, GPU1 113.138 H/s, GPU2 79.254 H/s, GPU3 78.549 H/s, GPU4
79.157 H/s, GPU5 58.249 H/s

2x R9 280x + 4x R7 370

Why is the last card so poorly

[Sam123]

4x rx 480 =583 -i2 great

This is great. I will download the latest version tonight.

[Stormkeeper]

can someone share their 290x and 290 h/s on this v6 with or withour bios mods please? trying to work out if it's worth modding my card bios's

142 h/s with R9 290 stock

[Kum Zero]

v6.0:

- improved speed by about 20-25% (depends on card model). About 180H/s on stock 390.
- "-i" parameter values are 0...4 now, default value is "-i 4".
- fixed issue with mixed cards.

R9 270 - 73 H/s minus 2.5% devfee. Optiminer still better, 86 H/s without devfee.

[Marvell1]

so it seems that stock bios cards work better on the RX series for ZEC mining, my stock 470s do 120h/s and my strap modded ones for eth do 109-114

my modded timings bios 4gb 470's are doing 122-130..only overclocked memory to 1950 ,core is stock 1256 and undervolted to 950mv.

all my 470s have the cores lowered to around 1080 that might be my issue

[YIz]

About 200H/s on Fiji, 170H/s on Hawaii, and 110H/s on Tahiti.

[adaseb]

can someone share their 290x and 290 h/s on this v6 with or withour bios mods please? trying to work out if it's worth modding my card bios's

170 Sol/s with STILT BIOS for R9 290 at 1100/1450 Elpida mem.

[tentend]

currently mining BTC on nicehash using the allpools switch but devfee is failing to connect

finally connected on something like its fourth attempt

 i dont comment often but this one made me laugh so much ! nice one

[Gaglam]

Which undervolt would you recommend on a r9 280x?
It's setted to Core Clock: 1000 / Memory: 1500 / VDDC: 1050

Regards

[Walrusbonzo]

Awesome work Claymore, you're making grown men cry.... I.E. the ones who bought cloud mining contracts.  

Getting 160 sol/s per RX480.

On my 290xs I'm getting about 170+ sol/s on the Hynix RAM cards, but only 145~150 on the Elpida RAM cards. Need to do some more tweaking on them, finding it hard to believe there would be such a big performance difference purely from the type of RAM IC.

[giagge]

Anyone have a setting for amd 480 nitro+ 4g on windows x64 , i want max speed hash and low power comsumption . Im now in wattman with :

GPU Clock 1100 mhz
mem 1750 mhz

and in gpu z have 65 watt with 65° temp .

Hash speed is 135 h/s .

[vectisitch]

my 290's seem to be around 138 to 152 h/s stock bios. my 2 290x's are at 155 h/s. can i mod any cards bios as i have all different makes. some ref some not

[delle54]

currently mining BTC on nicehash using the allpools switch but devfee is failing to connect

finally connected on something like its fourth attempt

 i dont comment often but this one made me laugh so much ! nice one

He gets paid in BTC for whatever coin he's mining.

[h311m4n]

You're the man Claymore! Here's what I get, -i 2 on all 3 rigs:

4x RX470 8GB : 542S/s
4x RX479 4GB : 491S/s
2x R390X 8GB : 339S/s

All this for 1250W @ Wall, so 0.89W/S!

[bmwM3]

can someone share their 290x and 290 h/s on this v6 with or withour bios mods please? trying to work out if it's worth modding my card bios's

170 Sol/s with STILT BIOS for R9 290 at 1100/1450 Elpida mem.

which stilt are you running?

[Marvell1]

just want to share my experience a little bit...

I did a little experiment... trial & error..
I use sapphire nitro rx 470 8gb samsung memory & rx 480 4gb hynx memory.. at first i set core clock 1300 and memclock 2200 with 1750 strap bios using polaris on my rx 470 8gb.. the result were good.. 120 to 135 h/s on both card..total 250 to 260 + h/s... but the rx 470 use much more power than the rx 480.. I had a hard time trying reducing the power consumption on my rx 470.. when use sapphire trix and lowering voltage.. yes the power decrease from about 103-105 on gpu-z to 95-98 watts... but after some time the computer freeze...then i had an idea to try to reduce the memclock and keep the core clock unchanged... I set 1300/2050 using polaris bios editor..flash it with atiwinflash.. reboot.. then run the claymore v5.0 again.. the hashrate don't change.. still around 120 - 135 h/s on both card.. but with this setting i can decrease the voltage and my computer not freeze... stable.... I think with zcash the secret is on the core clock.. more cclock.. more hash rate..

here's the screenshot: GPU 0 rx 470 8gb, GPU 1 RX 480 4GB (both are sapphire nitro)




here's the bios setting of my cards, maybe you may want to try it:

good info , i guess ill lower mem clock and raise core clock on my zcash miners , sucks though when i switch back to ETH i would have to modify all my cards again UGH !

[Claymore]

Use "-i 4" when possible.