Forum > GPU crunching
GTX295 CUDA Issues
SciManStev:
Sorry about that. I'm still coming up to speed, and learning what I can, while still making mistakes. I tried to look at the app_info file for the answer, and as it was a copy of Todd's, I am still learning to read and decipher it. Over the next few weeks, I will make a huge effort to learn more, and be more useful. My CPU WU's are completing in about 1 hour. I am running 95% of six cores, with hyperthreading disabled. The fermi app is setiathome_6.09_windows_intelx86__cuda_fermi.exe, as it was directly coppied from Todd. I truley want to learn to edit and create files. I have a book coming that should help.
Steve
Pepi:
--- Quote from: SciManStev on 01 Jun 2010, 06:54:00 pm --- Current CPU clock speed is for the CPU 980, 4.2339 GHz, with GPU shaders at 1510, and memory at 1890. Temps are i46°C for GPU, and 49°C for CPU. There is a long way I can keep going as far as over clocking is concerned.
Steve
--- End quote ---
Lower your CPU to stock frequency, and then also lower your shaders to let say 1400 MHz, and also memory to 1700, and then try. I have problems with my GTX260 ( shaders not working well) After I put shaders to stock frequency there is 15 days without any error. I uset OCCT test with error counting for GPU testing. If you have even one error on 1 hour test you must lower your shaders clocks, until you get it stable. I can bet that your card will fail on this test, and give you errors in first few minutes.
SciManStev:
Now that I am running the 480's, I have no errors, and my system is very stable. The 295, gave me nothing but headaches. I tried stock speeds, undercllocking the memory, everything I could think of or read on the SETI boards. As soon as I converted to the 480's, my problems vanished.
Steve
Raistmer:
Quite enough data to return it to seller IMO ;D
Pepi:
Try OCCT test, you have nothing to loose. If I am right, you have bad card, use EVGA Precision to change shaders frequency ( without flashing) and test it.
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