"As a first step, I increased the voltage from 0.938 V default to 1.000 V, maximum stable clock was 815 MHz - faster than GTX 580! Moving on, I tried 1.2 V to see how much could be gained here, at
default clocks and with
NVIDIA's power limiter enabled. I went to heat up the card and then
*boom*, a sound like popcorn cracking, the system turned off and a burnt electronics smell started to fill up the room. Card dead! Even with NVIDIA power limiter enabled. Now the pretty looking, backlit GeForce logo was blinking helplessly and the fan did not spin, both indicate an error with the card's 12V supply.
After talking to several other reviewers, this does not seem to be an isolated case, and many of them have killed their cards with similar testing, which is far from being an extreme test."
izvor:
tehpowerup
Ouchhh, ista stvar se ponavlja. Mozda ce to bit dobro ako povuku gtx 590 na kratko i sloze ju kak spada jer su nesto grdo fulali. Ja se ponadao da ce gtx 590 bit zvijer za OC sa 50% potencijala ali ne moze,bar ne jos.
Po meni su performanse ocekivane s obzirom na mrsave taktvove. Vjerojano ce se stvar minimalno popravit sa driverima. Grafa je osjetno tisa od 6990, koja je trenutno najbucnija grafa sto postoji i to je jedini razlog zasto mi se 6990 ne svida. Za 5k kuna grafa treba bit tiha.