I built a new computer about 2 months ago. The video card I bought was a Gigabyte gtx 570 rev. 2.0 with the windforce x3 cooler and a factory overclock to 780 mhz on the core. since then I have been messing around with the core clock in msi afterburner 2.0, i found that my display driver would crash after a while if my core clock was anything over 800 mhz. (I haven't touched the memory clock, or the voltage). I figure that means that its unstable, although I have never once seen an artifact, my game just black screens and then a message pops up saying my display driver stopped responding. the games i used to test it were crysis 2 on extreme with high res texture pack and Dx11 on, and total war: shogun 2 on high settings. these games push the card as far as it can go. i thought this was all well and good and i have had the core clock at 800 mhz for about 2 weeks without any problems, but earlier today I was playing minecraft with some friends and my display driver stops responding again. which puzzles me because in minecraft my gpu usage is like 5-15%.
I have tried reinstalling the latest nvidia driver and it doesn't change anything. my gpu stays at around 63 degrees celcius in most games i have, and around 71 when it's really pushed (crysis 2 and shogun 2). my temp was around 52 when it crashed in minecraft. my old video card (gts 450) would show artifact's long before my display driver would crash, which is strange because i have never once seen a single artifact with my 570 (and i have tinkered with it quite a bit). any idea why this may be happening? any help or advice is much appreciated.
system specs:
coolermaster haf x case,
coolermaster silent pro gold certified 800w psu,
gigabyte z68x-ud4-b3 motherboard,
intel i5 2500k cpu (overclocked to 4.2)
noctua d14 cpu cooler,
kingston hyper x 1600 mhz ram (2x4 gigs, 8 gigs total)
gigabyte gtx 570 video card (single card set up)
asus xonar dg 5.1 sound card,
bigfoot Killer Xeno Pro network card
I have tried reinstalling the latest nvidia driver and it doesn't change anything. my gpu stays at around 63 degrees celcius in most games i have, and around 71 when it's really pushed (crysis 2 and shogun 2). my temp was around 52 when it crashed in minecraft. my old video card (gts 450) would show artifact's long before my display driver would crash, which is strange because i have never once seen a single artifact with my 570 (and i have tinkered with it quite a bit). any idea why this may be happening? any help or advice is much appreciated.
system specs:
coolermaster haf x case,
coolermaster silent pro gold certified 800w psu,
gigabyte z68x-ud4-b3 motherboard,
intel i5 2500k cpu (overclocked to 4.2)
noctua d14 cpu cooler,
kingston hyper x 1600 mhz ram (2x4 gigs, 8 gigs total)
gigabyte gtx 570 video card (single card set up)
asus xonar dg 5.1 sound card,
bigfoot Killer Xeno Pro network card