Bitcoin Forum

Economy => Computer hardware => Topic started by: D8V1D on July 02, 2017, 10:52:52 PM



Title: [WTS] (9) SAPPHIRE R9 Fury NITRO TRI-X OC+ **SOLD**
Post by: D8V1D on July 02, 2017, 10:52:52 PM
[WTS] (9) SAPPHIRE R9 Fury NITRO TRI-X OC+

Sapphire R9 Fury Nitro OC+ in excellent condition. They were purchased in December 2016 from Newegg.

Includes:
R9 Fury GPU
Original Box
Documents
HDMI Cable

There are 9 available sale, $350 each.

Pictures on Ebay.
http://www.ebay.com/itm/332288996749


100% feedback as a seller.
http://feedback.ebay.com/ws/eBayISAPI.dll?ViewFeedback2&userid=computer-usa-store&ftab=FeedbackAsSeller


Title: Re: [WTS] (9) SAPPHIRE R9 Fury NITRO TRI-X OC+
Post by: isoneguy on July 02, 2017, 11:29:37 PM
These are power hungry beasts. I could take one for 250 shipped.


Title: Re: [WTS] (9) SAPPHIRE R9 Fury NITRO TRI-X OC+
Post by: D8V1D on July 02, 2017, 11:34:29 PM
These are power hungry beasts. I could take one for 250 shipped.


I have them underclocked and undervolted.

One 7 GPU rig only uses 780 watts at the wall, 175 Mh/s for ETH.


Title: Re: [WTS] (9) SAPPHIRE R9 Fury NITRO TRI-X OC+
Post by: AU_AG on July 03, 2017, 12:07:48 AM
How, what settings? I had 14 of these in the early days of eth stock was 1500 each rig, power comp came down. undervolted and  they crashed never stable.  350 watt each


Title: Re: [WTS] (9) SAPPHIRE R9 Fury NITRO TRI-X OC+
Post by: D8V1D on July 03, 2017, 12:29:50 AM
How, what settings? I had 14 of these in the early days of eth stock was 1500 each rig, power comp came down. undervolted and  they crashed never stable.  350 watt each

Took me a while to figure out these settings. Tested the clock speed in +20 increments and then narrowed it down.
You'll notice that after you hit a certain clock speed the voltage goes up.
So you can only overclock it a certain amount before it jumps to the next voltage level which requires more power.

-96 undervolt
873 clock speed
= 112 watts



Title: Re: [WTS] (9) SAPPHIRE R9 Fury NITRO TRI-X OC+
Post by: D8V1D on July 03, 2017, 01:32:48 AM

ALL SOLD