270 vs 7850

[Slaxt]

x2 270
x3 7850

Which is more preferable hashrate wise?

[atp1916]

Each 270 should pull between 420 - 500khs.

Each 7850 should between 300 - 400khs.  7850s have a rather difficult time actually hitting 400khs.  I know lots of people who got real close (375-390khs), but who can't quite maintain 400.

So, 2 270s = 3 7850s.

I would go 270s though, they have far better memory (1500mhz) vs the 7850s (1250mhz).