Diamond HD4870 3Dmark06 Default and OC tests

[Miwo]

I assume he has a GPU’s custom firmware has been unlocked to push cards to GPU settings of up to 950 MHz and Memory of up 1200 MHz. I could be wrong I am sure he will be back to tell his little secret to us...

It seems to be custom bios by Diamond. They are dubbing it "Black Edition" because its unlocked to 950/1200

linky:
Diamond Releases Radeon HD 4870 XOC Unlocked Black Edition
http://www.techpowerup.com/64301/Dia...k_Edition.html

@guess - It sounds like you never flashed your bios and it died from RAM abuse , but have you tried the 4870 Flash Fix @ TPU?