ETH mining efficiency 4.1 W / MHS | Bitcointalksearch.org

spyshagg

full member

Activity: 176

Merit: 100

Quote from: blue1984 on April 22, 2017, 01:06:30 PM

Hallo,

System:
6xSAPPHIRE NITRO+ RADEON RX 470 8G
ASRock H81Pro BTC 2.0 Mainboard LGA 1155
Intel Celeron G1610, 2x 2,6GHz
4 GB RAM
Super Flower - Leadex Titanium 1600W Netzteil
Windows 10
Claymore's Dual Ethereum AMD+NVIDIA GPU Miner v9.1

I measure the power consumption with a calibrated electricity Watt meter

691 Watt / 168,5 MHS

-> 4,1 Watt / MHS

get someone better efficiency?

5 x 570

140MH/s / 530watts = 3.78w /Mhs (All system)

iamnewhere

full member

Activity: 168

Merit: 100

I just get 175 MH/s @ 840W from wall (130W per 1070 shown by nvidia-smi) - might get it down another 40-60W but not down to 700W Shocked

Vinalians

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Activity: 819

Merit: 251

Quote from: Marvell1 on April 30, 2017, 06:31:53 PM

Quote from: Ambros on April 30, 2017, 10:43:19 AM

Quote from: deadsix on April 23, 2017, 02:49:26 PM

Quote from: blue1984 on April 22, 2017, 01:06:30 PM

Hallo,
System:
6xSAPPHIRE NITRO+ RADEON RX 470 8G
ASRock H81Pro BTC 2.0 Mainboard LGA 1155
Intel Celeron G1610, 2x 2,6GHz
4 GB RAM
Super Flower - Leadex Titanium 1600W Netzteil
Windows 10
Claymore's Dual Ethereum AMD+NVIDIA GPU Miner v9.1

I measure the power consumption with a calibrated electricity Watt meter
691 Watt / 168,5 MHS
-> 4,1 Watt / MHS

get someone better efficiency?

I have long been obsessed with maximum efficiency over pushing my cards to the max.
To that end I managed to get to 4 W/Mh a long while ago on all my systems, and have also ran systems at 3.9 for a while with even tighter under-volt, but they restarted several times a day.

Same components as you with Gold psu's instead of titanium

I get 160 Mh @ 640W from the wall (actually hovers between 635 W and 640 W as the cards on the fan spin up and down)

Your Move ...

Instead of just bragging about configurations and results, what about sharing some knowledge about how you reached those levels?

the 1600 watt psu is part of his efficency results, under 50% load hes probably gsining another 50 watts in savings compared to most ppl who run a 1k watt psu

I think it is not that big. With 2% difference, it is about 20W.

Marvell1

legendary

Activity: 2408

Merit: 1102

Leading Crypto Sports Betting & Casino Platform

Quote from: Ambros on April 30, 2017, 10:43:19 AM

Quote from: deadsix on April 23, 2017, 02:49:26 PM

Quote from: blue1984 on April 22, 2017, 01:06:30 PM

Hallo,
System:
6xSAPPHIRE NITRO+ RADEON RX 470 8G
ASRock H81Pro BTC 2.0 Mainboard LGA 1155
Intel Celeron G1610, 2x 2,6GHz
4 GB RAM
Super Flower - Leadex Titanium 1600W Netzteil
Windows 10
Claymore's Dual Ethereum AMD+NVIDIA GPU Miner v9.1

I measure the power consumption with a calibrated electricity Watt meter
691 Watt / 168,5 MHS
-> 4,1 Watt / MHS

get someone better efficiency?

I have long been obsessed with maximum efficiency over pushing my cards to the max.
To that end I managed to get to 4 W/Mh a long while ago on all my systems, and have also ran systems at 3.9 for a while with even tighter under-volt, but they restarted several times a day.

Same components as you with Gold psu's instead of titanium

I get 160 Mh @ 640W from the wall (actually hovers between 635 W and 640 W as the cards on the fan spin up and down)

Your Move ...

Instead of just bragging about configurations and results, what about sharing some knowledge about how you reached those levels?

the 1600 watt psu is part of his efficency results, under 50% load hes probably gsining another 50 watts in savings compared to most ppl who run a 1k watt psu

deadsix

hero member

Activity: 751

Merit: 517

Fail to plan, and you plan to fail.

Quote from: induktor on April 30, 2017, 12:11:50 PM

Impressive efficiency for an AMD setup!, very good!
the expensive PSU helps but the real deal is the NITRO+ with the modded bios and very precise tweaking.
good job!

I can get significantly more efficiency than that but with NVIDIA gpus (that costs 50% more money) so yeah... your setup rocks

because at the price of your rig, it is almost impossible to have better efficiency than that.

A friend of mine says that i have Power Efficiency TOC hehe, yeah, i am freaking obsessed with mining efficiency, that's why i use NVIDIA cards instead of AMD, and i don give a damn if they cost 50% more because i pay so little on power (and power here is EXPENSIVE!) that i can sleep like a baby, also my flat doesn't have like 40C all day because of the heat of the rigs (i remember when i had like 20 R9 280X here, Oh my, it wasn't the power consumption the problem, it was he HEAT, it was hell!!, even in winter, i had all the windows open, like -2C outside and 32 C inside, insane.

cheers
indtk.

So whats your Ethereum mining efficiency with Nvidia? Lets see if we can top it with AMD

induktor

hero member

Activity: 710

Merit: 502

Impressive efficiency for an AMD setup!, very good!
the expensive PSU helps but the real deal is the NITRO+ with the modded bios and very precise tweaking.
good job!

I can get significantly more efficiency than that but with NVIDIA gpus (that costs 50% more money) so yeah... your setup rocks

because at the price of your rig, it is almost impossible to have better efficiency than that.

A friend of mine says that i have Power Efficiency TOC hehe, yeah, i am freaking obsessed with mining efficiency, that's why i use NVIDIA cards instead of AMD, and i don give a damn if they cost 50% more because i pay so little on power (and power here is EXPENSIVE!) that i can sleep like a baby, also my flat doesn't have like 40C all day because of the heat of the rigs (i remember when i had like 20 R9 280X here, Oh my, it wasn't the power consumption the problem, it was he HEAT, it was hell!!, even in winter, i had all the windows open, like -2C outside and 32 C inside, insane.

cheers
indtk.

deadsix

hero member

Activity: 751

Merit: 517

Fail to plan, and you plan to fail.

Quote from: Ambros on April 30, 2017, 10:43:19 AM

Instead of just bragging about configurations and results, what about sharing some knowledge about how you reached those levels?

Quote from: deadsix on April 24, 2017, 12:22:54 AM

Quote from: PcChip on April 23, 2017, 07:34:29 PM

Quote from: Raja_MBZ on April 23, 2017, 06:49:21 PM

How in the world are you attaining that?

I'm assuming he:

underclocked CPU
undervolted CPU
undervolted system RAM
undervolted GPU cores
undervolted GPU RAM
underclocked GPU core
using custom memory straps
overclocked GPU RAM

That about right deadsix ?

Pretty much

coinzoid

sr. member

Activity: 476

Merit: 250

Quote from: doktor83 on April 23, 2017, 06:24:36 AM

1600w psu a little overkill imo

28mhs / card
95w / card

Very nice, if true.

Yeah, maybe he can get most out of it by adding additional gpus and dual mine.

Ambros

hero member

Activity: 653

Merit: 500

Quote from: deadsix on April 23, 2017, 02:49:26 PM

Quote from: blue1984 on April 22, 2017, 01:06:30 PM

Hallo,
System:
6xSAPPHIRE NITRO+ RADEON RX 470 8G
ASRock H81Pro BTC 2.0 Mainboard LGA 1155
Intel Celeron G1610, 2x 2,6GHz
4 GB RAM
Super Flower - Leadex Titanium 1600W Netzteil
Windows 10
Claymore's Dual Ethereum AMD+NVIDIA GPU Miner v9.1

I measure the power consumption with a calibrated electricity Watt meter
691 Watt / 168,5 MHS
-> 4,1 Watt / MHS

get someone better efficiency?

I have long been obsessed with maximum efficiency over pushing my cards to the max.
To that end I managed to get to 4 W/Mh a long while ago on all my systems, and have also ran systems at 3.9 for a while with even tighter under-volt, but they restarted several times a day.

Same components as you with Gold psu's instead of titanium

I get 160 Mh @ 640W from the wall (actually hovers between 635 W and 640 W as the cards on the fan spin up and down)

Your Move ...

Instead of just bragging about configurations and results, what about sharing some knowledge about how you reached those levels?

Unidonade

newbie

Activity: 40

Merit: 0

Quote from: 64dimensions on April 23, 2017, 11:07:00 AM

Any idea of how much power a celeron saves over an i3 or an i5?

About 10 to 15W.

MakeMyDay619

newbie

Activity: 20

Merit: 0

Quote from: deadsix on April 23, 2017, 02:49:26 PM

Quote from: blue1984 on April 22, 2017, 01:06:30 PM

Hallo,
System:
6xSAPPHIRE NITRO+ RADEON RX 470 8G
ASRock H81Pro BTC 2.0 Mainboard LGA 1155
Intel Celeron G1610, 2x 2,6GHz
4 GB RAM
Super Flower - Leadex Titanium 1600W Netzteil
Windows 10
Claymore's Dual Ethereum AMD+NVIDIA GPU Miner v9.1

I measure the power consumption with a calibrated electricity Watt meter
691 Watt / 168,5 MHS
-> 4,1 Watt / MHS

get someone better efficiency?

I have long been obsessed with maximum efficiency over pushing my cards to the max.
To that end I managed to get to 4 W/Mh a long while ago on all my systems, and have also ran systems at 3.9 for a while with even tighter under-volt, but they restarted several times a day.

Same components as you with Gold psu's instead of titanium

I get 160 Mh @ 640W from the wall (actually hovers between 635 W and 640 W as the cards on the fan spin up and down)

Your Move ...

Huh, I bought miner from ZET Technologies (they post sometimes on this forum) and my miner 6x470 4GB (no nitro) has 160MH with just 600W for ETH and 160MH ETH + 900 MH PASCAL on 820W (measured at the wall). Bittawm, now you now why I could let the pandas go

Can someone explain that?

deadsix

hero member

Activity: 751

Merit: 517

Fail to plan, and you plan to fail.

Quote from: blue1984 on April 22, 2017, 01:06:30 PM

Hallo,
System:
6xSAPPHIRE NITRO+ RADEON RX 470 8G
ASRock H81Pro BTC 2.0 Mainboard LGA 1155
Intel Celeron G1610, 2x 2,6GHz
4 GB RAM
Super Flower - Leadex Titanium 1600W Netzteil
Windows 10
Claymore's Dual Ethereum AMD+NVIDIA GPU Miner v9.1

I measure the power consumption with a calibrated electricity Watt meter
691 Watt / 168,5 MHS
-> 4,1 Watt / MHS

get someone better efficiency?

I have long been obsessed with maximum efficiency over pushing my cards to the max.
To that end I managed to get to 4 W/Mh a long while ago on all my systems, and have also ran systems at 3.9 for a while with even tighter under-volt, but they restarted several times a day.

Same components as you with Gold psu's instead of titanium

I get 160 Mh @ 640W from the wall (actually hovers between 635 W and 640 W as the cards on the fan spin up and down)

Your Move ...

64dimensions

hero member

Activity: 578

Merit: 508

Any idea of how much power a celeron saves over an i3 or an i5?

doktor83

hero member

Activity: 2548

Merit: 626

Im sure his cards can run 29.5mhs with no problem, but he is probably on 28mhs because of the power efficiency, but then again, raising the mem mhz isn't affecting power usage drastically.

swogerino

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Activity: 3136

Merit: 1233

Bitcoin Casino Est. 2013

Quote from: doktor83 on April 23, 2017, 07:04:12 AM

He is , because on stock the 470 8gb nitro+ you won't get 28mhs.

The nitro+ is always the best version for mining in the RX 400 series. He has done some modification but very little as this version of the card sometimes can do 25-26 mhs with stock settings just by changing a bit the memory.

This is the most efficient mining setup I have seen so far in ETH mining here.

doktor83

hero member

Activity: 2548

Merit: 626

He is , because on stock the 470 8gb nitro+ you won't get 28mhs.

ps_jb

hero member

Activity: 742

Merit: 500

Quote from: blue1984 on April 22, 2017, 01:06:30 PM

Hallo,

System:
6xSAPPHIRE NITRO+ RADEON RX 470 8G
ASRock H81Pro BTC 2.0 Mainboard LGA 1155
Intel Celeron G1610, 2x 2,6GHz
4 GB RAM
Super Flower - Leadex Titanium 1600W Netzteil
Windows 10
Claymore's Dual Ethereum AMD+NVIDIA GPU Miner v9.1

I measure the power consumption with a calibrated electricity Watt meter

691 Watt / 168,5 MHS

-> 4,1 Watt / MHS

get someone better efficiency?

Are you using modded BIOS?

Unidonade

newbie

Activity: 40

Merit: 0

It is very high efficiency as the speed is fast so it is not very under clocked.

digibatapproved

newbie

Activity: 5

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What is cost of your setup?

TheRider

full member

Activity: 157

Merit: 100

Quote from: bittawm on April 23, 2017, 05:39:02 AM

how so low?

I'm thinking a good undervolt + modded BIOS + titanium PSU running around the 50% mark using 240V power source...

Very good efficiency.

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