Speeds on 5870s for you with 1 x SHA512(Unix) using -n 160:
Can't help but notice the stats on here: http://hashcat.net/oclhashcat-plus/
How can a stock-core HD 7970 be slower than my stock-core HD 5870???
Code:
1 x 5870, 850MHz core, 1200MHz mem: 15158 c/s
4 x 5870, 850MHz core, 1200MHz mem: 60422 c/s
1 x 5870, 900MHz core, 1250MHz mem: 16036 c/s
4 x 5870, 900MHz core, 1250MHz mem: 63970 c/s
Can't help but notice the stats on here: http://hashcat.net/oclhashcat-plus/
How can a stock-core HD 7970 be slower than my stock-core HD 5870???