In reference to the forum Hd7970 over 700khs with reaper guide !

[Maelas]

Hello,

Been watching the forums for a while now and just decided to sign up. Im not a big forum poster unless i cannot find fixes on my own. This just happens to be one of those times. In the forum, Hd7970 over 700khs with reaper guide !, the user tacotime posted: They're using core speeds up to 1100 mhz and reaper with aggression 18, 19, or 20. They're also running the memory up to 1800 mhz+ by overvolting it in afterburner (eg 1.7v instead of 1.6v stock). This is stated on page 2 of that forum. Im hoping someone will read what is stated there and tell me something.

I have the Radeon HD 7970. People mention overvolting them and whatnot but they are able to make them faster than what MSI afterburner even allows. How are they doing this? MSO Afterburner only allows my Core Speed to go to 1085MHz, Memory only goes up to 1500MHz, I can overvolt memory voltage to 1700mV as stated in the reply.

Can anyone tell me how they are reaching Core and Memory speeds when Afterburner doesnt even allow it even thogh they state they are using afterburner to achieve those speeds?

Thank you

[stich]

Hey I have 7970 (got it 2 days ago ) it gives me 725khs
I use cgminer 3.1.1
Here is my file launch.bat

launch.bat
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setx GPU_MAX_ALLOC_PERCENT 100

cgminer --scrypt -o stratum+tcp://stratum.give-me-ltc.com:3333 -u XX.XX -p XX -I 13 --worksize 256 --gpu-engine 1040  --gpu-memclock 1480 --thread-concurrency 8192 -g 2 --queue 0
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