GTX 1060 6GB or 1070 for Resolve 15 studio

Hey everyone!
I have a PC with the following specs -
CPU: I5-8400
Motherboard: MSI Z370-A Pro
RAM: 16 GB 3000 MHz
HDD: 1 TB 7200 RPM
SMP: 550 W Bronze
Cabinet: Corsair 100R
I want to shift to Resolve 15 studio since I just bought a P4K but I'm on a tight budget. I shoot raw 4K, short videos mostly for web use. In post I do some color grade and a few effects here and there - no major animation or anything but sometimes I'll need to do chroma keying. I always export in 1080p or 720p - never going to be 4K.
Would the GTX 1060 6GB suffice for this use or should I go for the 1070? If I use a 1080p timeline or use optimised media or proxies, would either of these cards work well? Or shooting in ProRes is my only option till BRAW comes to the P4K or I can get a better GPU card?
Till now I have been trying to run Resolve 15 (and then studio) on a Macbook pro (Intel iris pro 1536 mb). I'm able to make extremely basic edits only after optimised media and quarter resolution proxy mode.
Any help would be highly appreciated!
P.S.: I'm all ears for any suggestion for change in workflow as well - if there is any optimum way for working with such requirements. I really need to just get going with Resolve. I'll buy a powerful graphics card once I can afford it - maybe a year or so down the line.
I have a PC with the following specs -
CPU: I5-8400
Motherboard: MSI Z370-A Pro
RAM: 16 GB 3000 MHz
HDD: 1 TB 7200 RPM
SMP: 550 W Bronze
Cabinet: Corsair 100R
I want to shift to Resolve 15 studio since I just bought a P4K but I'm on a tight budget. I shoot raw 4K, short videos mostly for web use. In post I do some color grade and a few effects here and there - no major animation or anything but sometimes I'll need to do chroma keying. I always export in 1080p or 720p - never going to be 4K.
Would the GTX 1060 6GB suffice for this use or should I go for the 1070? If I use a 1080p timeline or use optimised media or proxies, would either of these cards work well? Or shooting in ProRes is my only option till BRAW comes to the P4K or I can get a better GPU card?
Till now I have been trying to run Resolve 15 (and then studio) on a Macbook pro (Intel iris pro 1536 mb). I'm able to make extremely basic edits only after optimised media and quarter resolution proxy mode.
Any help would be highly appreciated!
P.S.: I'm all ears for any suggestion for change in workflow as well - if there is any optimum way for working with such requirements. I really need to just get going with Resolve. I'll buy a powerful graphics card once I can afford it - maybe a year or so down the line.