Claymore's ZCash/BTG AMD GPU Miner v12.6 (Windows/Linux) - page 487.

Demarsac

sr. member

Activity: 504

Merit: 272

Quote from: alesx.onfire on November 25, 2016, 05:21:57 AM

Quote from: kiffner on November 25, 2016, 05:15:32 AM

1280. I started undervolting with 1075v, now I am at 1025v... I dont think it can go any lower. 1000gpu/1450mem. its stable for last 24h.

thanks for the info, i'll test it with my rig
currently i'm 115h/s at 1080/1500mhz...

Quote from: Demarsac on November 25, 2016, 04:56:22 AM

Hey guys,

One of my rigs is r7 370's (Pitcairn)

After the latest update in my Win 10
for some reason whenever i start Claymore v8 it crashes right after it starts

Any ideas? (without rolling back to pre-update)

Thanks

Did you updated your drivers? that could be the problem... if you did, try cleaning up with DDU.

I heard that w10 is the worst OS for our "hobby"... and also for privacy.

Thanks for your input
Unfortunately i have already done this process with DDU and re-installing drivers and it didn't work Sad

alesx.onfire

hero member

Activity: 966

Merit: 1000

It's Not Enough

Quote from: kiffner on November 25, 2016, 05:15:32 AM

1280. I started undervolting with 1075v, now I am at 1025v... I dont think it can go any lower. 1000gpu/1450mem. its stable for last 24h.

thanks for the info, i'll test it with my rig
currently i'm 115h/s at 1080/1500mhz...

Quote from: Demarsac on November 25, 2016, 04:56:22 AM

Hey guys,

One of my rigs is r7 370's (Pitcairn)

After the latest update in my Win 10
for some reason whenever i start Claymore v8 it crashes right after it starts

Any ideas? (without rolling back to pre-update)

Thanks

Did you updated your drivers? that could be the problem... if you did, try cleaning up with DDU.

I heard that w10 is the worst OS for our "hobby"... and also for privacy.

kiffner

hero member

Activity: 505

Merit: 500

Quote from: alesx.onfire on November 25, 2016, 05:08:29 AM

Quote from: kiffner on November 25, 2016, 05:05:58 AM

my undervolted sapphire r9 270 are doing 115 - 120 sols on win7 at 490 - 500 watts from wall, very nice. I have to use 6xGPUmod to recognize all 5 cards.

that's nice

1024sp or 1280?
Would you share your undervolt config / freq?

thanks in advance, happy mining.

1280. I started undervolting with 1075v, now I am at 1025v... I dont think it can go any lower. 1000gpu/1450mem. its stable for last 24h.

ffthomas

full member

Activity: 160

Merit: 100

Quote from: CoRpO on November 25, 2016, 02:29:15 AM

Quote from: ffthomas on November 25, 2016, 01:27:29 AM

I can't see the GPU temperature and FAN speed in Claymore (not just in v8, in older versions too). I also can't see or set any parameters in WattTool (and only see the GPU temperature and is jumping randomly between 0C and 1924761C). What could be the problem?

I use WIN 10, Catalyst 16.10.3, I have 6*RX470 and 6*RX480 rig, I get the same problem.

This is because RX4x0 cards need at least one monitor connected to the rig. You can use an hdmi dummy plug (from $9 to $15)

Thank you guys, I ordered a dummy plug.

alesx.onfire

hero member

Activity: 966

Merit: 1000

It's Not Enough

Quote from: kiffner on November 25, 2016, 05:05:58 AM

my undervolted sapphire r9 270 are doing 115 - 120 sols on win7 at 490 - 500 watts from wall, very nice. I have to use 6xGPUmod to recognize all 5 cards.

that's nice

1024sp or 1280?
Would you share your undervolt config / freq?

thanks in advance, happy mining.

kiffner

hero member

Activity: 505

Merit: 500

my undervolted sapphire r9 270 are doing 115 - 120 sols on win7 at 490 - 500 watts from wall, very nice. I have to use 6xGPUmod to recognize all 5 cards.

alesx.onfire

hero member

Activity: 966

Merit: 1000

It's Not Enough

Trinidad pro 1024sp

Stock 860 core 1200 mem: 106h/s (not bad)
Oc mem 860 core 1425 mem: 110h/s (just Oc'ing mems)
Oc core 900 core 1425 mem: 105h/s
testing....

Demarsac

sr. member

Activity: 504

Merit: 272

Hey guys,

One of my rigs is r7 370's (Pitcairn)

After the latest update in my Win 10
for some reason whenever i start Claymore v8 it crashes right after it starts

Any ideas? (without rolling back to pre-update)

Thanks

oslak

sr. member

Activity: 273

Merit: 250

Is coinmine.pl down?

alesx.onfire

hero member

Activity: 966

Merit: 1000

It's Not Enough

thanks for the info adaseb.

Maybe at 860-900mhz core and 1425 mems it could stay at 100h/s
(1425mhz mem is from the classic r7 265)

I'm trying to find the best power efficiency / hashrate

adaseb

legendary

Activity: 3808

Merit: 1723

Quote from: alesx.onfire on November 25, 2016, 04:22:43 AM

Quote from: nowaltcoin on November 25, 2016, 04:14:10 AM

Quote from: alesx.onfire on November 25, 2016, 04:09:13 AM

Quote from: nowaltcoin on November 25, 2016, 03:47:26 AM

Hi,

just to know: who could tell me the hashrate for 7850 and r9 270 not overclocked and undervolted.

Since Version 8.0 i'am thinking about to switch my rigs from ethos (ethereum) to W 7 64-Bit and claymore (zcash)

thx

r7 370 currently 110h/s stock 985mhz core.
7850 is the same? r7 265 too.... right now i'm confused (thanks amd)

Let's mak it more easy:

r7 370 is a rebranded r7 265... r7 265 is a rebranded HD 7850.... TDP 110w, doing 110H/s (Trinidad / Pitcairn pro)
r7 370x is a rebranded r9 270x... r9 270x is a rebranded HD 7870 XT... TDP 150-180w, doing a bit less than 110H/s. (Trinidad xt, Pitcairn XT)

Why a r7 370 (7850) beats a 270x? I don't know... theyre the same "chip" in different editions (pro vs xt)...somehow it does, thanks to the drivers, and AMD.

note: R7 265 overclocks like a motherf*cker. It's one of the weirdest cards AMD has ever made

thx but as far as i know ist a R7 265 a rebranded HD 7850 and a r7 370 a rebranded r 9 270 (without x)

so R7 370 = R9 270 = 110 H/s
so R7 265 = HD7850 = 92 H/s ??

have a nice day

Could you test your HD 7850 at stock speed (860mhz core?) and tell me what's the hashrate?
Happy mining, currently ZEC (and for the last weeks) is being more pofitable than eth, better point your rigs to a zec pool.
(If you want to hodl eth, exchange zec for it)

at 860mhz it gets 90h/s
at 1050 it gets 105h/s

tide881155

newbie

Activity: 23

Merit: 0

Do someone have 200+ h\s on ref.rx480 sapphire?

nowaltcoin

full member

Activity: 158

Merit: 100

Quote from: alesx.onfire on November 25, 2016, 04:22:43 AM

Quote from: nowaltcoin on November 25, 2016, 04:14:10 AM

Quote from: alesx.onfire on November 25, 2016, 04:09:13 AM

Quote from: nowaltcoin on November 25, 2016, 03:47:26 AM

Hi,

just to know: who could tell me the hashrate for 7850 and r9 270 not overclocked and undervolted.

Since Version 8.0 i'am thinking about to switch my rigs from ethos (ethereum) to W 7 64-Bit and claymore (zcash)

thx

r7 370 currently 110h/s stock 985mhz core.
7850 is the same? r7 265 too.... right now i'm confused (thanks amd)

Let's mak it more easy:

r7 370 is a rebranded r7 265... r7 265 is a rebranded HD 7850.... TDP 110w, doing 110H/s (Trinidad / Pitcairn pro)
r7 370x is a rebranded r9 270x... r9 270x is a rebranded HD 7870 XT... TDP 150-180w, doing a bit less than 110H/s. (Trinidad xt, Pitcairn XT)

Why a r7 370 (7850) beats a 270x? I don't know... theyre the same "chip" in different editions (pro vs xt)...somehow it does, thanks to the drivers, and AMD.

note: R7 265 overclocks like a motherf*cker. It's one of the weirdest cards AMD has ever made

thx but as far as i know ist a R7 265 a rebranded HD 7850 and a r7 370 a rebranded r 9 270 (without x)

so R7 370 = R9 270 = 110 H/s
so R7 265 = HD7850 = 92 H/s ??

have a nice day

Could you test your HD 7850 at stock speed (860mhz core?) and tell me what's the hashrate?
Happy mining, currently ZEC (and for the last weeks) is being more pofitable than eth, better point your rigs to a zec pool.
(If you want to hodl eth, exchange zec for it)

I have only one HD7850 with 860mhz the other 4 cards have 1000mhz. i will do an dual boot next week (different disk) with W7 64... so i can switch from ethereum to zec just switching the disk......than i will tell you Wink

batko

full member

Activity: 169

Merit: 100

R9 380 is the worst graphics card for zcash, Claymore please optimize

alesx.onfire

hero member

Activity: 966

Merit: 1000

It's Not Enough

Quote from: nowaltcoin on November 25, 2016, 04:14:10 AM

Quote from: alesx.onfire on November 25, 2016, 04:09:13 AM

Quote from: nowaltcoin on November 25, 2016, 03:47:26 AM

Hi,

just to know: who could tell me the hashrate for 7850 and r9 270 not overclocked and undervolted.

Since Version 8.0 i'am thinking about to switch my rigs from ethos (ethereum) to W 7 64-Bit and claymore (zcash)

thx

r7 370 currently 110h/s stock 985mhz core.
7850 is the same? r7 265 too.... right now i'm confused (thanks amd)

Let's mak it more easy:

r7 370 is a rebranded r7 265... r7 265 is a rebranded HD 7850.... TDP 110w, doing 110H/s (Trinidad / Pitcairn pro)
r7 370x is a rebranded r9 270x... r9 270x is a rebranded HD 7870 XT... TDP 150-180w, doing a bit less than 110H/s. (Trinidad xt, Pitcairn XT)

Why a r7 370 (7850) beats a 270x? I don't know... theyre the same "chip" in different editions (pro vs xt)...somehow it does, thanks to the drivers, and AMD.

note: R7 265 overclocks like a motherf*cker. It's one of the weirdest cards AMD has ever made

thx but as far as i know ist a R7 265 a rebranded HD 7850 and a r7 370 a rebranded r 9 270 (without x)

so R7 370 = R9 270 = 110 H/s
so R7 265 = HD7850 = 92 H/s ??

have a nice day

Could you test your HD 7850 at stock speed (860mhz core?) and tell me what's the hashrate?
Happy mining, currently ZEC (and for the last weeks) is being more pofitable than eth, better point your rigs to a zec pool.
(If you want to hodl eth, exchange zec for it)

adaseb

legendary

Activity: 3808

Merit: 1723

Didn't even know the R7 370X existed, I guess its only for the Chinese market.

nowaltcoin

full member

Activity: 158

Merit: 100

Quote from: alesx.onfire on November 25, 2016, 04:09:13 AM

Quote from: nowaltcoin on November 25, 2016, 03:47:26 AM

Hi,

just to know: who could tell me the hashrate for 7850 and r9 270 not overclocked and undervolted.

Since Version 8.0 i'am thinking about to switch my rigs from ethos (ethereum) to W 7 64-Bit and claymore (zcash)

thx

r7 370 currently 110h/s stock 985mhz core.
7850 is the same? r7 265 too.... right now i'm confused (thanks amd)

Let's mak it more easy:

r7 370 is a rebranded r7 265... r7 265 is a rebranded HD 7850.... TDP 110w, doing 110H/s (Trinidad / Pitcairn pro)
r7 370x is a rebranded r9 270x... r9 270x is a rebranded HD 7870 XT... TDP 150-180w, doing a bit less than 110H/s. (Trinidad xt, Pitcairn XT)

Why a r7 370 (7850) beats a 270x? I don't know... theyre the same "chip" in different editions (pro vs xt)...somehow it does, thanks to the drivers, and AMD.

note: R7 265 overclocks like a motherf*cker. It's one of the weirdest cards AMD has ever made

thx but as far as i know ist a R7 265 a rebranded HD 7850 and a r7 370 a rebranded r 9 270 (without x)

so R7 370 = R9 270 = 110 H/s
so R7 265 = HD7850 = 92 H/s ??

So for my two little rigs = 5*92 H/s + 2*110 H/s = 680 H/s round about 1 kw
For ethereum i get 70 MH/s round about 1 kw........ hmmmm

Maybee i stay on ethereum since the dag-size reaches my 2GB Cards Wink

have a nice day

alesx.onfire

hero member

Activity: 966

Merit: 1000

It's Not Enough

Quote from: nowaltcoin on November 25, 2016, 03:47:26 AM

Hi,

just to know: who could tell me the hashrate for 7850 and r9 270 not overclocked and undervolted.

Since Version 8.0 i'am thinking about to switch my rigs from ethos (ethereum) to W 7 64-Bit and claymore (zcash)

thx

r7 370 currently 110h/s stock 985mhz core.
7850 is the same? r7 265 too.... right now i'm confused (thanks amd)

Let's mak it more easy:

r7 370 is a rebranded r7 265... r7 265 is a rebranded HD 7850.... TDP 110w, doing 110H/s (Trinidad / Pitcairn pro)
r7 370x is a rebranded r9 270x... r9 270x is a rebranded HD 7870 XT... TDP 150-180w, doing a bit less than 110H/s. (Trinidad xt, Pitcairn XT)

Why a r7 370 (7850) beats a 270x? I don't know... theyre the same "chip" in different editions (pro vs xt)...somehow it does, thanks to the drivers, and AMD.

note: R7 265 overclocks like a motherf*cker. It's one of the weirdest cards AMD has ever made

nowaltcoin

full member

Activity: 158

Merit: 100

Hi,

just to know: who could tell me the hashrate for 7850 and r9 270 not overclocked and undervolted.

Since Version 8.0 i'am thinking about to switch my rigs from ethos (ethereum) to W 7 64-Bit and claymore (zcash)

thx

alesx.onfire

hero member

Activity: 966

Merit: 1000

It's Not Enough

Quote from: Jinx99 on November 25, 2016, 03:21:29 AM

Quote from: alesx.onfire on November 25, 2016, 02:40:01 AM

Quote from: Jinx99 on November 25, 2016, 01:29:10 AM

Tahiti cards, 2048 sp ~ 200 h/s
Ellesmere, 2304 sp ~ 200 h/s
Pitcairn, 1280 sp ~ 100 h/s
Tonga, 2048 sp - only 140. Why so nerfish? Undecided

Claymore, fix this issue with Tonga cards pls.

Just a correction:
pitcairn have 1024sp, as i know.

7850 - yes.
But 7870, 270x, and 370x aslo based on pitcairn and have 1280 sp's.
Proof

r7 370: 1024sp - Pitcairn
r7 370x: 1280sp - Pitcairn XT

Mining Pitcairn XT is slower than Non-XT.. atleast in ethereum & zcash

The only 370x (pitcairn XT) availabe is the "vapor X, from sapphire", with a 1075 core, 1450 mem, and a higher TDP (180w vs 110w).
I had one, and always it was the slower one in the rig.... you can't underclock it... it's "locked" at 1075mhz core... overclocking it only gets worse... reducing hashrate.

All 370s in the market (sapphire, xfx, asus, powercolor, etc) are non-xt, with 110w tdp and 1024sp, core clock from 9xx mhz to 1050 in OC editions.

Maybe XTs in gaming are better.

http://cdn.wccftech.com/wp-content/uploads/2015/07/AMD-Radeon-R9-370X-GPUz.jpg

Topic: Claymore's ZCash/BTG AMD GPU Miner v12.6 (Windows/Linux) - page 487. (Read 3839210 times)