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Topic: mining litecoins with new r7 250 (Read 6669 times)

newbie
Activity: 19
Merit: 0
December 30, 2013, 02:55:21 PM
#3
Havent had access to many cards Sad My previous one was a 6670, but I was lucky enough to get the only card with defective OpenCL in the whole city, so I cant say how much it can do. I use the hardware comparison charts to have an idea about what to expect.
newbie
Activity: 1
Merit: 0
December 30, 2013, 01:54:13 PM
#2
If it is similar to the 7750 have you tried playing around with similar configurations?
https://litecoin.info/Mining_hardware_comparison
newbie
Activity: 19
Merit: 0
December 30, 2013, 12:23:36 PM
#1
I got a new AMD card to replace my old, tried to do some litecoin mining test and found that even when the R7 250 OC is supposed to be like a 7750 or similar, it only does 17khash instead of 300 as I expected. Mining bitcoins produce around 100Mhash. Im using cgminer running in Fedora 19 64 bits. Any suggestions to tweak perfomance with this card?
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