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Powercolor 4890 Buzzing

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Joined
2 Aug 2009
Posts
32
I know there are / have been lots of posts about cards buzzing / whining / squealing, and I've read them all. In my case, I just need a little bit of advice.

I had a Powercolor 4850 PCS+, which was a lovely card, but it started artifacting, so I RMA'd it. As a replacement I got an XFX 4870 1GB XXX, which I returned 2 days after receiving it because it squealed like a pig, really loud, in every menu on every game I played. It would also squeal in games where I got high FPS. It was too loud for me to tolerate, so it went back.

I decided to give the Powercolor 4890 Plus a go. As far as squealing goes, this card is much better. It only squeals in the menus of DOW2, and when using ATI Tool. I can handle that, that's enough to live with. The main issue I have is that it makes a buzzing noise when in game. It's a little like a fast ticking (probably around 140 bpm), but the noise is an electrical buzz. It does it in every game I've tried, which so far is Crysis, Far Cry 2, DOW2, Prototype, Dead Space and Guildwars.

I understand squealing, I know where it comes from, and why, and I know that it is largely unavoidable, but this buzzing I've not heard of so much. The general trend seems to be that cards will squeal in menus, where the FPS hits high numbers, but then will be fine when actually in game. This card hardly squeals at all, but then buzzes away during gaming.

I was planning on replacing the (pretty noisey) stock cooler with a Zalman VF1000. I think the buzzing would sound even worse once the stock cooler was taken away, as it currently drowns it out slightly.

I just wanted some opinions, mainly whether or not it would be worth RMAing it. I know it's fairly likely that I could end up with another card that does the same thing, or could even be worse. I know that replacing the stock cooler voids the warranty, so I had figured that the minor squealing could have been sorted by using the nail varnish trick at the same time. My worry is that this buzzing might not be curable in the same way, and then I'd be left with a warranty-less card that buzzes in game.

Any help or advice is greatly appreciated.

Ben
 
Hmm

Mine hardly squeals at all, only ATITool and DOW2 make it squeal, but the buzzing is there in every game. I have emailed Powercolor about it, but heard nothing back (I've heard bad things about their support, especially outside the US).

Is yours completely noise free (bar the fan) in game?
 
Supposedly ATI switched to digital PWMs to get round the buzzing, although it doesn't seem to have made any difference. I guess my card could be faulty, but I doubt it, as these problems are so widespread.

There is a card being released by MSI, the R4890 Cyclone SOC, which features a solid state choke as well as solid caps, which is supposed to eliminate buzzing entirely. There is no release date or pricing for it though, and I've not been able to track any stockists down.

I don't know what to do, if I return my card, I could end up with another one that does exactly the same, or may squeal more.
 
It is loud enough to hear over the GFX fan (just about), although I have been stopping the fan briefly to check for the noise. My rig is about as silent as it can get, Zalman CPU fan, 2 x Noctua fans with ULNA, 1 x Xilence fan & 1 x Coolermaster fan (both running off the PSU's fan connectors which slow them down). Super silent all round. Which is what makes the buzzing even worse. I guess in a high noise case it would be less noticeable.

If other people with similar / the same model don't get any buzzing, I guess it needs to go back.
 
Just an update. Had an email from Powercolor. They gave me the usual bull about it being a PSU issue. I did explain that I had tried it on a 580W Hiper and my 750W BeQuiet Dark Power Pro.

I'm going to RMA the card back to OcUK today, not sure what I'm gonna do as a replacement, might just take a refund and then have a look at cards again. I really want to get my hands on the new MSI R4890 Cyclone SOC, that looks sweet, but I've not been able to track down any stockists yet.
 
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