ASIC quality tends to bear little on overclocking.
In my testing higher ASIC quality means it boost higher automatically, so a good ASIC card might boost by itself to say 1420MHz whereas a poorer ASIC quality might boost to around 1365MHz, which is still higher than the speeds we advertise.
I've had 65% cards overclock better than 80% cards.............
Respect! That 480 has served you well.
For those of you thinking if this Card is any good. Out of the box, mine was boosting to 1404mhz.
I've just had a little play with it and archived the following (mild OC).
Core Boost = 1500Mhz
Mem = 1800 (quad rate)
Stock volts
Power Target 110% (this Card will allow 125%)
TDP during testing (as recorded by GPU-Z) 98%
Max temp (with a slightly adjusted Fan curve) 58.
I'm reasonably confident that this Card would match Giibo's 1580Mhz Core but I'll settle with this for now - until the 'How far will it go?' bug hits.
Tested for stability via 2 hr loop of Heaven and I'll Game for a bit with it tonight.
Hey Gibbo, I tried the Heaven trick for sorting the coil whine on mine, didnt work...left it for a few hours and the whine is still there.
My PSU is a Leadex 750w Gold. I have tried using the SLI cable that came with the PSU to power the card and also 2 separate cables from the PSU to see if it was that, and its the same story both times. I will try and get a sound clip or video to show....
Ordered mine yesterday, super excited.
Hey Gibbo, I tried the Heaven trick for sorting the coil whine on mine, didnt work...left it for a few hours and the whine is still there.
My PSU is a Leadex 750w Gold. I have tried using the SLI cable that came with the PSU to power the card and also 2 separate cables from the PSU to see if it was that, and its the same story both times. I will try and get a sound clip or video to show....
I'm getting coil whine too, this is my second Infinity card running via a Supeflower 1000w Platinum PSU. Tried all what Gibbo suggested in the customer service section but it's still happening. The games I'm playing are World of Warcraft (maxed out), Dead Space 1/2, Hitman Absolution. WoW is quite bad, when you're in open world and turning around, you can hear the frequency of the cards whining/buzzing, same going for Dead Space. It sounds like a bee hive, that's how I can describe it.
I'm going to give this new card a good bedding in over the next week and see if it disappears, but as it stands, my two cards, even though I'm using a top spec PSU via separate rails (also bought from OcUK), haven't delivered a whine free experience.
I'll also upload a video of what I'm experiencing.