thanks for analysis, how much watt Gigabyte RX 470 4 GB take while mining Ethereum?
I would prefer GTX 1070 but they are 3 times expensive and ROI period is longer in such volatile crypto market.
Even GTX 1080 which i am getting at better price MSI 8 GB GTX 1080 for $250 its still going to take more than 6 months for ROI.
I think you're missing one very important thing here. With AMD you're pretty much limited to ETH based coins, these cards suck on most other algorythms.
What do you suggest for GTX 1080
Is GDDR5 specs good for mining?
How much power GTX 1080 consumes?