Is it work with Davinci GTX 680? Or 580 is better?

[Alexey Datsenko]

Could you please tell me:

Does GTX 680 work well with Davinci Resolve?

And What will be better GTX 680 with 4 Gb Or GTX 580 with 3 Gb?

I can't find information what cards work with Davinci Resolve I see at site BlackMagic only a few:

The following certified cards
are listed in order of increasing power: Quadro
4000, Quadro 5000, Quadro 6000, Tesla C2075
and GeForce GTX 580 3072 MB & GeForce GTX
680 4096MB.

I can't understand why it is so difficult for BlackMagic just publish on site exectly What cards can work with Davinci and what don't.

But I think GTX 680 4Gb is more new then 580 3Gb but I am not sure it will work with Davinci Resolve.

Thank you

[Kevin Marshall]

Well the 680 is on their list, so it's certified to work. As I understand it, Resolve's performance is determined by the number of CUDA cores and the RAM on the card - hence why they recommend the 580 and the 680 over the Quadro cards. In theory, any CUDA card will work with Resolve - I use a GTX 570 HD, which isn't on their list, but is a slight compromise to the 580 while still out-speccing the Quadro 4000 for a reasonable price. Going with non-listed cards (or any other component) just means that Blackmagic won't guarantee performance of the system.

[Alexey Datsenko]

Thank you!