Well, what a surprise! An HD 4870 X2 with 2GB of DDR5!! i wonder how this will run, and the price, jeez! Im sure it won't be cheap, but it will give one hell of a performance!

HardSpell

"As we know AMD will launch R700 which is composed by two RV770XT in this August. Now we got R700 will equip 2GB GDDR5. It is 256bit and AMD also named its PCB Spartan.

Its formal name is Radeon HD 4870 X2 and it will build in 16 32M x32 GDDR5, 512Bit, 2GB (256Bit、1GBx2) in total. It is said its price is 499$."

VR-Zone