Author

Topic: Radeon HD 5770 scrypt eco-mining (Read 3245 times)

hero member
Activity: 868
Merit: 1000
February 05, 2014, 09:50:16 AM
#4
Why don't you overclock your Radeon running at 19 intensity ?

Because OP is doing eco-mining lol.
Undervolted GPU = less power consumption = more environmental-friendly Smiley
member
Activity: 70
Merit: 10
February 04, 2014, 04:55:56 AM
#3
Why don't you overclock your Radeon running at 19 intensity ?
newbie
Activity: 9
Merit: 0
February 01, 2014, 05:44:14 PM
#2
Just got my hands on a 5770...

Settings:
Running 900/1250, with thread concurrency 8000 and intensity 19.
Undervolted to 0.95V, stable.

Getting 210 kh/s
Have a PowerColor card.
newbie
Activity: 42
Merit: 0
December 28, 2013, 05:47:28 PM
#1
Hello everyone! This is my first post on this forum.
I want to share with you my Radeon HD 5770 cgminer settings that give me good hashrate and low power usage.

Memory clock: 1000Mhz (default is 1200Mhz)
Engine clock: 833MHz - make sure it's not 830 or 835 (default is 850MHz)
Voltage: 1.000V (default is 1.200V)
thread-concurrecy 7680
intensity 18

These settings give me 195Kh/s, which is pretty good for an underclocked and undervolted card.
If you have a 5770, tell me what hashrate you get with them! Also post which 5770 you have, I have the Gigabyte one.
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