Bitcoin Forum

Economy => Computer hardware => Topic started by: mrkubanftw on April 07, 2016, 03:45:53 PM



Title: Need S5's trade for GTX 980
Post by: mrkubanftw on April 07, 2016, 03:45:53 PM
Hey guys,

Doing a new project and need a few S5's or an S7. Looking to trade my Evga GTX 980 for (3) S5's or (1) S7.

Anyone interested please message me :)

I'd probably also be interested in any btc deals on S5's at a good price but mostly preferring a trade for this pilot run.

Thanks,


Title: Re: Need S5's trade for GTX 980
Post by: adaseb on April 08, 2016, 01:49:45 AM
Hey guys,

Doing a new project and need a few S5's or an S7. Looking to trade my Evga GTX 980 for (3) S5's or (1) S7.

Anyone interested please message me :)

I'd probably also be interested in any btc deals on S5's at a good price but mostly preferring a trade for this pilot run.

Thanks,

Wow pretty good deal for someone with some S5's. Good luck with trade.


Title: Re: Need S5's trade for GTX 980
Post by: sobe-it on April 08, 2016, 02:15:40 AM
I have 2 s5s that have been running under clocked for 5+ months and cleaned regularly. I have owned them since may/june 2015

http://solo.ckpool.org/users/1PJ63JUfX6q8CfLUorQwMxzkkXBDXfFq7m (http://solo.ckpool.org/users/1PJ63JUfX6q8CfLUorQwMxzkkXBDXfFq7m)


Title: Re: Need S5's trade for GTX 980
Post by: mrkubanftw on April 08, 2016, 11:06:37 AM
I have 2 s5s that have been running under clocked for 5+ months and cleaned regularly. I have owned them since may/june 2015

http://solo.ckpool.org/users/1PJ63JUfX6q8CfLUorQwMxzkkXBDXfFq7m (http://solo.ckpool.org/users/1PJ63JUfX6q8CfLUorQwMxzkkXBDXfFq7m)

Interesting, so you are totaling 1.6- 1.8 ish between the two of them?

Any idea on the power consumption? I planned on undervolting


Title: Re: Need S5's trade for GTX 980
Post by: sobe-it on April 08, 2016, 02:31:39 PM
Yea, they are clocked at 275 iirc. I can check when I get home from work. They both have 2 fans so I can run them quieter,  one of them I swapped s3+ heatsinks and it made a world of difference in temps. I can get a wattage reading as well when I get home.


Title: Re: Need S5's trade for GTX 980
Post by: mrkubanftw on April 08, 2016, 03:57:56 PM
Yea, they are clocked at 275 iirc. I can check when I get home from work. They both have 2 fans so I can run them quieter,  one of them I swapped s3+ heatsinks and it made a world of difference in temps. I can get a wattage reading as well when I get home.

Awesome I look forward to it. The only question beyond that would be are you willing to accommodate in any way for the value difference?


Title: Re: Need S5's trade for GTX 980
Post by: Gren on April 08, 2016, 08:40:06 PM
Where are you located?

How fast does that thing mine ethereum?

Do you have any older AMD GPU's laying around as well?

I have 4 s5's that i would consider parting with, but i am not certain they are all up to your standards.

One works great, not a thing wrong with it. 0.0001% HW @ 350 clock speed 0.0068% HW @ 387.5 clock speed

The other 3 are less than perfect, i bought them pre-abused from a "reputable vendor"
They have their odd quirks, but hash close to where they are supposed to.

I have them underclocked @ the moment, 2 are running on a cheap 900 watt PSU pulling 807 watts @ the wall @ 250 clock speed
3rd one is running on a little EVGA W1 500 watt psu pulling 405 watts @ the wall @ 256.25 clock speed
I'm sure it would be a bit less with a better psu that wasn't close to being maxed out.

1st has  2 xx's  or is missing 2 chips upon startup ( coin toss) 0.0158% HW

2nd does same as above, sometimes shows all asics @ startup and has huge HW errors untill the 2xx's show up,(almost a minute) then no hardware errors

3rd has a chain that is missing upon powering up, but a reboot brings it back 0.0182% HW

https://i.imgur.com/LjqwjXs.png


Title: Re: Need S5's trade for GTX 980
Post by: sobe-it on April 09, 2016, 12:46:34 AM
Here is a pic before I restart them to put them on a power meter.

https://i.imgur.com/mpsUuiP.jpg

https://i.imgur.com/e1qOtNW.jpg