push it harder?

[geckogroove]

hey I can get my 5850 running 360mhs at 950 core and 500 memory

hpw can I get to 1000 core? I set my core to 1000 and it white screened, do I need to change voltage?

[geckogroove]

also, how do I get memory lower than 500? using the asus bios, 500 is the lowest

[RyNinDaCleM]

Yes! voltage bump would be the next step!

What are you using to OC? ASUS smart doc?
Use MSI AB Here

[Mousepotato]

Use AMD GPU Clock Tool (http://www.techpowerup.com/downloads/1641/mirrors.php) to OC because it automatically adjust voltage to whatever is required to support your desired OC speed.  In other words, you don't even need to touch the voltage - the tool does it for you. 

I use it to push my 5850 to 1020/355MHz which is good for about 410-412 MH/s.