Palit recently came out with a new graphics card based on Advanced Micro Devices’ HD 4870 graphics processing unit. The Palit Radeon HD 4870 1GB Sonic Dual Edition offers 750 MHz core speed and 3.8 GHz memory speed. One of them most innovative feature of this card is it’s overclocking friendly “Smart Switch” that allows users to easily turbocharge the card to 775 MHz core and 4GHz memory speed. Furthermore, the card is equipped with advanced DisplayPort and HDMI making it a future proof graphics card.