How much mhs i can make with SAPPHIRE HD7970 O.C. GDDR5 3GB 384BIT

[ballot]

hi guys there is a guy sells 2x SAPPHIRE HD7970 O.C. GDDR5 3GB 384BIT used but i want to know what is the highest khs i can get with them 

[nullievoid]

Basically, around 600-700kh each with scrypt. You can look it up here: https://litecoin.info/Mining_Hardware_Comparison

[tabnk]

1.7MH/s 

[medialab101]

1.7MH/s 

Yep... nope

[ballot]

is it better than r9 280x 

[evoked22]

Probably around ~700 kh/s

I have one of them. Its pretty good

[Equate]

700 Kh/s