GUIMiner speed is higher than BTC Guild

[Hexilion]

Hello everyone!

Im new in to the mining of BTC. I started 3 days ago, my Mhash was good at 800/850Mhash/s. But today in BTC Guild Dashboard sudenly droped to 400Mhas/s and keeps going down...
I checked in the GUIMiner and it says 825/830Mhash/s... Temps are 60°C and 57°C of each VGA...

Someone can help me to figure out what is the problem?


Thanks a lot in advance!

[bonez565]

This is fairly normal with pool mining, they show the speed based on an estimate of number of accepted shares in a certain amount of time.

[Hexilion]

This is fairly normal with pool mining, they show the speed based on an estimate of number of accepted shares in a certain amount of time.

Thanks for the quick reply! My question is... Why after 3 days speed was matching like a clock with GUIminer, never more, never less... And now suddenly went half down? I mean... From 800Mhash/s to 375Mhash/s?? :S

[Xenotron]

Install MSIAfterburner or any other SW that can show you actual load of your card. GPU-Z can do this as well and doesn't require installation.
Most probably you will see that your card is actually do nothing despite GUIminer tell you an opposite thing.
Just press Stop and Start in guiminer.

Usually it happens due to overcloking.

[bonez565]

Install MSIAfterburner or any other SW that can show you actual load of your card. GPU-Z can do this as well and doesn't require installation.
Most probably you will see that your card is actually do nothing despite GUIminer tell you an opposite thing.
Just press Stop and Start in guiminer.

Usually it happens due to overcloking.

This is a good point, guiminer can screw up sometimes as well.

[Hexilion]

Well... Now is getting worse... I restarted the PC, and I can't connect to stratum.btcguild.com
I follow all the directions that supports says in the web...

Host:stratum.btcguild.com  Port:3333
Username: xxxxx_xxxxx Pass:xxxx
Extra flags: -v -w128

Connection problem....


Well... I did reset my router and I could connect correctly. Im about 800Mhash/s in the GUIMiner but in BTC Guild is 0...

[Hexilion]

Ok, made a new worker and all was good.

Seems like my 1st worker is like frozen, or something like that. Coz I can't change him from PPLNS to PPS... Or backwards...
I make a 2nd worker, start on PPLNS and was all good... Change to PPS and was good too...
Speed is matching now at 812Mhash/s   

Thanks for the help guys!

BTW Im running 6950 CF flahsed to 6970 at 930@1375
Watercooled Max Temps 61°C and 58°C