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Sapphire R9 290 900+ kh/s
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Topic: Sapphire R9 290 900+ kh/s (Read 933 times)
mac-coin
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Sapphire R9 290 900+ kh/s
January 19, 2014, 05:19:57 PM
#1
Hi all
I'm trying to get me 2 sapphire R9 290 cards over 900 kh/s.
I'm currently at 890-895. I just want to make 900
Currently running at
thread-concurrency 20481
I 20
gpu-engine 1015
gpu-memclock 1500
gpu-powertune 20
Temps are on 68c
I've tried adjusting everything plus and minus abit each way, but either says the same or drops.
Starscream
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Re: Sapphire R9 290 900+ kh/s
January 19, 2014, 05:43:26 PM
#2
Quote from: mac-coin on January 19, 2014, 05:19:57 PM
Hi all
I'm trying to get me 2 sapphire R9 290 cards over 900 kh/s.
I'm currently at 890-895. I just want to make 900
Currently running at
thread-concurrency 20481
I 20
gpu-engine 1015
gpu-memclock 1500
gpu-powertune 20
Temps are on 68c
I've tried adjusting everything plus and minus abit each way, but either says the same or drops.
Which Sapphire r9-290 are you using? Here's a list
http://www.sapphiretech.com/presentation/product/?cid=1&gid=3&sgid=1227&pid=0&psn=000101&lid=1&leg=0
mac-coin
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Re: Sapphire R9 290 900+ kh/s
January 19, 2014, 06:07:30 PM
#3
It's the R9 290 4GB GDDR5 BATTLEFIELD 4 EDITION.
I've been searching the net all weekend and trying different setups, So far I haven't found anyone over the 900kh/s mark with this card.
1 trick I found was to remove the mounting plate which lets the air flow out the back quicker. This dropped the temp by about 5c which in turn drop the power usage by 10w per card.
cryptomining
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Re: Sapphire R9 290 900+ kh/s
January 19, 2014, 06:28:46 PM
#4
insignificant difference, move along, nothing else to do here but watch it hash.
mac-coin
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Re: Sapphire R9 290 900+ kh/s
January 19, 2014, 06:35:54 PM
#5
Quote from: cryptomining on January 19, 2014, 06:28:46 PM
insignificant difference, move along, nothing else to do here but watch it hash.
Very true, I will even be slowing it down a bit once I've done it. I'll happily run at 850 day in day out because I know I can trust that to run 24/7
It's just the fun of the challenge
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Sapphire R9 290 900+ kh/s
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