Multiple processor cores

HD5970 perhaps:
http://www.amd.com/us/products/desktop/graphics/ati-rad...
if you ask the first one then there's also HD4870x2.

streaming processors..

What do you mean? GPUs and CPU cores are completely independent.

If you mean shaders, then it dates all the way back to the Voodoos IIRC, though "SPs" were very different back then.

processing cores pixel processors, not sure where you pulled cpu out of what i wrote, i said graphics cards.

"core used in ati gpu are called streaming processor." -lol , thanks bra!

its the same thing, pixel/shader processors