Message boards :
Graphics cards (GPUs) :
Only 54 GFlops with GF9 9800GT (Green)
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Send message Joined: 30 Jul 09 Posts: 21 Credit: 7,081,544 RAC: 0 Level ![]() Scientific publications ![]() ![]() ![]() ![]() ![]() ![]() ![]()
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Hi all, just joined GPUGRID, so please excuse, if this question was answered already. BOINC manager tells me, that my GF9 9800GT (Green) has an estimated 54GFlops, This seems to be a little low according to this message. Do I need to adjust some settings somewhere. Michael PS: OS is SUSE 11.1 (latest updates); NVIDIA driver version 185.18.29 Team Linux Users Everywhere
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HydropowerSend message Joined: 3 Apr 09 Posts: 70 Credit: 6,003,024 RAC: 0 Level ![]() Scientific publications ![]() ![]() ![]() ![]() ![]()
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Hi Michael, welcome. Well, what BOINC tells us (all) and what the manufacturers claim the cards can do as a peak peformance is quite different. Personally I think the BOINC figures will be fairly reasonable for everyday average performance. |
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Send message Joined: 30 Jul 09 Posts: 21 Credit: 7,081,544 RAC: 0 Level ![]() Scientific publications ![]() ![]() ![]() ![]() ![]() ![]() ![]()
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Thanks Hydropower, so I guess this is OK. After 2h (wall clock time) into my first WU it is at 10%, so I estimate a runtime of approx. 20h. It seems normal according to this message. I hope there will be no client error. BTW, two (odd) things I noticed: driver version is reported as "0", and the science app. uses approx. 40%. Some thoughts? Michael PS: Nice rig you have there. Team Linux Users Everywhere
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koschiSend message Joined: 14 Aug 08 Posts: 127 Credit: 913,858,161 RAC: 15 Level ![]() Scientific publications ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]()
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Same behaviour here, don't worry... My 9800GT and 8800GTS both use somewhere around 40% of one CPU, regardless which driver is used... The driver version is not shown in the computers details... For my 9800GT BOINC reports 60GFLOPS, so you are fine with 54 on a "green" one... |
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Send message Joined: 17 Aug 08 Posts: 2705 Credit: 1,311,122,549 RAC: 0 Level ![]() Scientific publications ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
High cpu usage under Linux is normal with the current apps. MrS Scanning for our furry friends since Jan 2002 |
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Send message Joined: 30 Jul 09 Posts: 21 Credit: 7,081,544 RAC: 0 Level ![]() Scientific publications ![]() ![]() ![]() ![]() ![]() ![]() ![]()
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