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Old January 21, 2013, 08:31 PM
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Default HIS HD 7970 IceQ X² & HD 7950 IceQ X² Review Comment Thread

HIS's IceQ X² heatsink design is billed as one of the best around and it has now been paired up with AMD's HD 7970 GHz Edition and HD 7950 Boost. They've done this without adding a huge premium onto these cards which results in an excellent price / performance ratio, particularly when overclocking is involved.

Read more here: HIS HD 7970 IceQ X² & HD 7950 IceQ X² Review
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Old January 22, 2013, 03:21 AM
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Awesome review.. new drivers working a treat too?
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Old January 22, 2013, 04:40 AM
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It's a pity about the coil whine. I assume it wasn't isolated to just one card, but rather present on both.l
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Old January 22, 2013, 04:46 AM
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Good to see HIS represented. Seems to me that they were one of the first to offer something other than reference design cooling out of the box.
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Old January 22, 2013, 04:56 AM
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Quote:
Originally Posted by great_big_abyss View Post
It's a pity about the coil whine. I assume it wasn't isolated to just one card, but rather present on both.l
It was due to the design of the PWM so yeah, it was present on both. However, when actually playing a game rather than sitting back and using a decibel meter, it rarely (if ever) presented a problem.
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Old January 22, 2013, 05:50 AM
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Still, if it's something that's present on HIS cards, and all other things being equal, it could count as a reason not to buy HIS over X-brand.

The heatsink shrouds look fantastic though. Very nice. Are they plastic, or aluminum?
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Old January 22, 2013, 06:18 AM
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It certainly could depending on the way you look at things. Some people play games with the sound quite low. Alternately, I wouldn't recommend using these cards in an open case system for obvious reasons.

As for the shrouds, I can't remember. I'll check when I get home.
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Old January 22, 2013, 11:32 AM
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It's really strange. My card is quiet until I am in a menu or something. That's when I hear the coil(s) buzz. But playing a game seems fine.
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Old January 22, 2013, 11:53 AM
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Is vsync off? That's typical for coil whine as the menus often mean excessive frame rates.
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Old January 22, 2013, 12:19 PM
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Quote:
Originally Posted by Eluder View Post
Is vsync off? That's typical for coil whine as the menus often mean excessive frame rates.
Bingo.

Enabling V-Sync all but eliminates the buzz.
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