Which card to purchase (ethash)

[Candsno8]

I'm looking for a recommendation on which card to purchase:

Sapphire Pulse RX 470 4GB
Asus Strix RX 470 4GB
Asus Dual RX 480 4GB

The prices for these cards are all the same, but I could get the Strix soonest.  I will be primarily mining ethash, likely dual mining.

Thanks.

[Argon2]

I'm looking for a recommendation on which card to purchase:

Sapphire Pulse RX 470 4GB
Asus Strix RX 470 4GB
Asus Dual RX 480 4GB

The prices for these cards are all the same, but I could get the Strix soonest.  I will be primarily mining ethash, likely dual mining.

Thanks.

Prob cheaper to purchase the ET/TC than try to mine it.

[Candsno8]

I'm looking for a recommendation on which card to purchase:

Sapphire Pulse RX 470 4GB
Asus Strix RX 470 4GB
Asus Dual RX 480 4GB

The prices for these cards are all the same, but I could get the Strix soonest.  I will be primarily mining ethash, likely dual mining.

Thanks.

Prob cheaper to purchase the ET/TC than try to mine it.

I'm actually not mining either of those.  In either case, which card would you suggest of the above?