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Sapphire HD5670 Flex Edition Review – low cost multiscreen productivity

We measure from a distance of around 1 meter from the chassis and 4 foot from the ground with our Extech digital sound level meter to mirror a real world situation.

KitGuru noise guide
10dBA – Normal Breathing/Rustling Leaves
20-25dBA – Whisper
30dBA – High Quality Computer fan
40dBA – A Bubbling Brook, or a Refrigerator
50dBA – Normal Conversation
60dBA – Laughter
70dBA – Vacuum Cleaner or Hairdryer
80dBA – City Traffic or a Garbage Disposal
90dBA – Motorcycle or Lawnmower
100dBA – MP3 player at maximum output
110dBA – Orchestra
120dBA – Front row rock concert/Jet Engine
130dBA – Threshold of Pain
140dBA – Military Jet take off/Gunshot (close range)
160dBA – Instant Perforation of eardrum

This card is extremely quiet, thanks to the excellent Arctic Cooling fan that Sapphire have adopted.

At idle the fan is spinning at only 28 percent, which is basically inaudible. This only rises to 36 percent under Furmark load.

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10 comments

  1. Even a 3 screen setup is a pipedream for me, but I can see this card behind used in a lot of design studios.

  2. I like the idea of the flex cards but why on earth aren’t AMD doing this without Sapphire having to make customised products? Is there additional circuitry involved? obviously there is, but it seems like such a weird thing for AMD not to include. displayport monitors are a lot of cash.

  3. Well I wont be buying this card, but its just made me part cash with cyberlink power dvd 10 ultra. my system might be more responsive with it running instead of crappy WMP.

  4. Well its good to see they went to arctic cooling for the cooler. wish more companies would do that.

  5. This is exactly what I want. I spend most of my working life video editing and ive already persuaded the boss to get me two more screens. Shall make sure we order a couple for the offices.

  6. Decent enough card, but will anybody buy a card from the last generation in 2011? might be hard for Sapphire to sell this as people all want 6 series cards.

  7. I agree that AMD need to do a card like this themselves, clearly isnt that difficult,.

  8. I liked the flex 6870, decent gaming performance and you can add three screens. This would be ideal for workstations in a design or editing environment. I think you sold it well Zardon considering the relatively weak gaming performance,. certainly worked well with the fusion mobo.

  9. Id actually get this for my workstation. I dont game on it, and id like the out of the box screen support. I opted for an ilyama screen at 200 quid, another 2 wouldn’t cost that much for the deskspace.

  10. Wonder why they opted for a 5000 series card? Why not aim for the 6970 or even 6950? 6870 isnt a bad card, but even it can struggle, especially with 3 screens.