Taking a look at the Polaris RX400 series of AMD gpu's and seeing how they compare when mining Ethereum.
The performance, efficiency and cost of each graphics card is considered for mining Ethereum.
Hardware in this video
Sapphire Nitro RX 460 4GB
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UK http://amzn.to/2byEFxq
Sapphire Nitro RX 470 8GB
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UK http://amzn.to/2bTHYw7
XFX Black Edition RX 480 8GB
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UK http://amzn.to/2bGNbqm
Ethereum Multi CPU & GPU Miner Download:
http://bit.ly/2gjOcJX
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Tips are appreciated. Here's my Addresses
Bitcoin 12v4d15AuopsVzudct7J8LJMm7qH95SxA1
Ethereum 0x5B905114167C80276AD28A997f606C698547fe40