Soldato
Have you checked for a bios update both forthe GPU and mobo?
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EVGA GTX780 ACX
My card arrived last week, but did not have time to install until Sunday, so here is my report of a very disappointing four days
Really been looking forward to this GPU (OCuk had a waiting list for this card).as my HD6970 was getting very sluggish at 2560x1600.
Read all about the problems with 320.18 so only installed the 320.11 driver on the EVGA disk.
Getting multiple crashes:
BSOD whilst on IE 10, Heaven and Valley benchmarks.
Metro 2030 locks up randomly. Sometimes Alt/Tab/Del works, otherwise hard reset.
Crysis2/Bioshock/Metro LL seem to be OK.
New Dell U3014 often refuses to recognise any signal from GPU. Switching off/on on the monitor has no effect but powering off/on at the 13A plug for the monitor does work.
I wondered if it was my overclock so tried OCuk settings and also stock settings but same results. CPU/GPU temps seem fine. Also updated the EVGA BIOS as listed earlier.
What do I do now? I think I’ll try 320.18 and the EVGA utilities today, but not optimistic, so will re-install my HD6970 later. At least I can finish the Metro 2030 achievements. Perhaps I should have bought a HD7970?
Over the last month I’ve increased RAM/overclocked the i7 again/and upgraded the GPU. Just looking at FRAPS with my same quality setting throughout:
Dell 2408 (1920x1200) with 8Gb RAM and HD6970
Metro 2030 = 20
Heaven = 34
Valley = 51
Dell 2408 (1920x1200) with12Gb RAM and HD6970
Metro 2030 = 25
Heaven = 34
Valley = 52
Dell 3014 (2560x1600) with 12Gb RAM, standard clock and HD6970
Metro 2030 = 21
Heaven = 25
Valley = 30
Dell3014 (2560x1600) 12Gb RAM O/C to 3.8 and HD6970
Metro 2030 = 30
Heaven = 27
Valley = 32
Dell3014 (2560x1600) 12Gb RAM O/C to 3.8 and GTX780
Metro 2030 = 57
Heaven = 82
Valley = 65
So when the 780 works it is a big improvement – it’s just not reliable. The big surprise was the marked difference in Metro 2030 a 50% increase in RAM gave. Overclocking from 3.6 to 3.8 does not seem to make a big difference, so I’ve stepped back to 3.6 for a cooler every day setting
Has anyone RMA’d a 780 due to poor reliability?
OCuk Titan Goliath. EX58-ud3r(1.6). FK BIOS. i7 920 DO @3.6 on air. 256 Gb Crucial M4. 12Gb Corsair Vengeance. Corsair TX750W. Cooler Master Cosmos.
Have you seen this on the EVGA forums, their is an update for all EVGA GTX 780's >> http://www.evga.com/forums/tm.aspx?m=1944772&mpage=1morgan_man said:EVGA GTX780 ACX
My card arrived last week, but did not have time to install until Sunday, so here is my report of a very disappointing four days
Really been looking forward to this GPU (OCuk had a waiting list for this card).as my HD6970 was getting very sluggish at 2560x1600.
Read all about the problems with 320.18 so only installed the 320.11 driver on the EVGA disk.
Getting multiple crashes:
BSOD whilst on IE 10, Heaven and Valley benchmarks.
Metro 2030 locks up randomly. Sometimes Alt/Tab/Del works, otherwise hard reset.
Crysis2/Bioshock/Metro LL seem to be OK.
New Dell U3014 often refuses to recognise any signal from GPU. Switching off/on on the monitor has no effect but powering off/on at the 13A plug for the monitor does work.
I wondered if it was my overclock so tried OCuk settings and also stock settings but same results. CPU/GPU temps seem fine. Also updated the EVGA BIOS as listed earlier.
So when the 780 works it is a big improvement – it’s just not reliable. The big surprise was the marked difference in Metro 2030 a 50% increase in RAM gave. Overclocking from 3.6 to 3.8 does not seem to make a big difference, so I’ve stepped back to 3.6 for a cooler every day setting
Has anyone RMA’d a 780 due to poor reliability?
OCuk Titan Goliath. EX58-ud3r(1.6). FK BIOS. i7 920 DO @3.6 on air. 256 Gb Crucial M4. 12Gb Corsair Vengeance. Corsair TX750W. Cooler Master Cosmos.
Kaappstad: The 314.22 drivers might work – downloading as I type. Also downloading 320.18 – it’s worth a try. If not the 780 is back in its box and I’ll use the HD6970 which does work. I could leave it there for a few weeks and see if Nvidia come up with a new driver or just send it back to OCuk. I wonder what they will say?
Tested BF3 and I don't get any coil whine. Will test a few other games out tonight when I'm back from work but it only appears to do it in 3D Mark at present which from looking on google seems a common problem with various AMD and Nvidia cards.
EDIT: noticed it when computer went into sleep mode, looks like its going back.
It generally happens when excessive high frame rates are being produced - That particular benchmark is a culprit as are many title screens to games that don't cap themselves. My 780's do it, my 7950's did it as did my 5970's. I have no problems when playing games.