I received money earlier then i thought and i'm thinking in buying this awesome r9 270x edition.
Sapphire Radeon R9 270X Toxic Boost
Specs:
Core clock speed: 1100/Boost:1150 MHz Core Clock
(28 nm Chip, 1280 x Stream Processors)
Size: 2048 MB
Interface: 256 bits
GPU Type: GDDR5
Video memory speed: 6000 MHz Effective
Rate this GPU from 0 to 10.
EDIT: After all the size is of 4096 MB.