Overclock HD4870 X2

[JADZIA]

Is it possible to raise the frequency GPU on this card to the maximum? what interests me is first of all flasher the BIOS to increase the voltage V-GPU after the possibility of increasing frequency over GPU 850MHz or even 880 MHz. Is that all that is feasible a HD4870 X2?

I have a 8800 GT 512MB, I have a flash bios with Nebitor and I increased the voltage thereafter at 1.1 volts is my permit it to increase the frequency of 600MHz to 756MHZ stable, 14040 3DMark06 points. So that's exactly what I want to know if this is feasible with an HD 4870 X2?

[Caden]

yes it is feasible but probably with an adequate cooling (WC)

[JADZIA]

If feasible can you help me get a solid confirmation, so I can see the dark HD4870 X2.

[EDRIC]

956 million transistors on 55nm fabrication process, PCI Express 2.0 x16 bus interface , 256-bit GDDR3/GDDR5 memory interface, Microsoft DirectX 10.1 support, Unified Superscalar Shader Architecture these are some Features of HD 4800 Series