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I've seen some go as high as 19 and even Hi I have 2x R9 x also I am using -gpuengine only. Check that site https: Great to hear that. I'm going to tweak the settings more this evening to get more hash.
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My elpida went from to And i would recommend to overclock them too heavy. Also i heard about undervolting the card, but i am not really confident doing that. My settings are memclock, GPU, and I undervolt to 1. I will try to spend some time and post the configurations for each and every R9 X i can get my hands on.
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Because of this I'm looking to buy 4 new X cards, but I need your help to tell me which card to get. Cant flash the bios no: Sorry to be the bearer of bad news if you aren't aware of this. What are your thoughts. I'm running these settings:
Sapphire r9 280x oc litecoin calculator
I'm getting K on my x Toxic with this settings: I have tested the cards in two different Mobos with the same result. Have anybody a hint for me. I'm running these settings: When all cards run with full power they will crash after a view minutes, so i reduced the GPU freq. I just ordered a X. My first card actually capable of some high hashrate.
I would be interested to know what your temps are at when doing these various overclocks. The hotter it is the more noise and errors. Cooling is critical to OC. But I'm not sure how much other things like cpu mfr and OS may play in as well. Check that site https: I owe two x cards, one xfx one from gigabyte.
And i would recommend to overclock them too heavy. I have them stable at KHs. I know it is possible to have them running higher but with normal settings they will life longer. My settings are just --thread-concurrency -I 13 -g 2 -w --gpu-fan 85 --lookup-gap 2 --gpu-engine --gpu-memclock --expiry 1 --scan-time 1 --queue 0 --no-submit-stale. Full Member Offline Activity: I was lot threads talking about the Stilt upgraded BIOS that does wonders but i am not able to find any working link to download.
Here is my stock BIOS: What kind of improvements did you see with the new bios? I have some x's I'm thinking about flashing. Feeling so stupid and i thought that having most current will have a better hash and i was breaking my head like anything. Use of this site constitutes acceptance of our User Agreement and Privacy Policy.
Log in or sign up in seconds. Submit a new link. Submit a new text post. Welcome to the community, and please follow the rules in the sidebar! Discussion of other currencies should go in their relevant subs. There is an additional step before you attempt to undervolt the BIOS though.
Similar to some other R9 X cards, my Sapphire is voltage locked. After flashing the BIOS, my Sapphire card run completely stable at mV, so if you are using my undervolting method, simply replace the mV that i have recommended with mV.
For this test, i am using BAMT version 1. You may learn more about setting up BAMT in my tutorial: Litecoin BAMT version 1. I will try to spend some time and post the configurations for each and every R9 X i can get my hands on. The images have been updated with the new configuration and hashrate. Did you ever burn any powered riser cables? I think I had overwhelmed the power being drawn through a few powered risers.
From everything I can find online, it seems that the fans might be running at to high a RPM. Whats your cgminer setting set on for fans?