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The tests were performed in a controlled air conditioned room with temperatures maintained at a constant 24c – a comfortable environment for the majority of people reading this.
Idle temperatures were measured after sitting at the desktop for 30 minutes. Load measurements were acquired by playing Crysis Warhead for 30 minutes and measuring the peak temperature. We also have included Furmark results, recording maximum temperatures throughout a 30 minute stress test. All fan settings were left on automatic.
As these coolers are identical the HD7870 fan has to work harder to maintain similar temperatures with the fan averaging around 2,000 rpm. The HD7850 fan can spin a little slower, around 1,600 rpm under Furmark load. This directly translates to the lower noise levels as detailed on the previous page. Generally the HD7850 is around 5c cooler than the HD7870 under the same load.
Looks like a winner from AMD. UK get shafted on price though, always do,
yeah, thats what im talking about. I was hoping more for £250 and £200 though. if the 7870 is £300 thats not much cheaper than 7950 which is now £350 in some places.
Awesome, the 7850 is on my list, depending on the price. no where has them, when are they released?
Loads of overclocking potential with the 7850. look forward to seeing the sapphire dual fan version when it hits. my only concern is US pricing. if 7870 is over £300 its f*cked. it needs to be £280 and 7850 needs to be £220 or less.
AMD’s pricing is all wrong, that the killer. they are charging way too much for everything lately. and they complain about intel price fixing? the sooner nvidia get theirs cards out the b etter. then they will have to drop the price.