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Author Topic: LTC Mining 7970 700+ Which card ?  (Read 895 times)
YipYip
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April 05, 2013, 02:49:51 AM
 #1

Looking to get into 7970's

What card has a confirmed 7970 and nice undervolt/power usage profile for LTC

Also confimed 700+ kHash etc

I know gigabyte are voltage locked so really want to stear clear of any rubbish like that

Thanks


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tytanick
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April 05, 2013, 09:23:45 PM
 #2

Hi, i have: Gigabyte Radeon GV-R797OC-3GD.
Sometime i have HW and R.


Quote
cgminer version 2.11.3 - Started: [2013-04-05 21:56:48]
--------------------------------------------------------------------------------
 (5s):735.6K (avg):732.8Kh/s | Q:107  A:266  R:4  HW:0  E:249%  U:3.1/m
 ST: 2  SS: 0  DW: 198  NB: 38  LW: 522  GF: 0  RF: 0  WU: 663.1
 Connected to ltcmine.ru diff 169 with stratum as user XXXXXXXXXXX
 Block: 738ae1635523375e...  Diff:10M  Started: [23:20:46]  Best share: 72.1K
--------------------------------------------------------------------------------
 [P]ool management [G]PU management ettings [D]isplay options [Q]uit
 GPU 0:  74.0C 2761RPM | 735.5K/732.9Kh/s | A:266 R:4 HW:14 U: 3.14/m I:13

Quote
#!/bin/bash
cd ~/cgminer
export DISPLAY=:0
export GPU_MAX_ALLOC_PRECENT=100
export GPU_USE_SYNC_OBJECTS=0
aticonfig --od-enable
./cgminer --scrypt \
-o ltcmine.ru:3333 -u XXXXXXXXXX -p XXXXXXXXX \
-I 13 -w 256 -g 2 --shaders 2048 --thread-concurrency 8000 \
--gpu-engine 1050 --gpu-memclock 1500 --auto-fan --temp-target 75 --temp-overheat 80 --temp-cutoff 85

Manage your GPU farm the easy way with Mining OS (30 days free):  SimpleMining.net
Support available at Discord: https://simplemining.net/page/discord and admin@simplemining.net
Bitcointalk thread: https://bitcointalk.org/index.php?topic=1541084.0
BaghdadSteve
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April 12, 2013, 08:50:37 PM
 #3

The R797OC seems like a popular choice.  Been considering picking up two of them...
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