Each of the cards in the lineup has its own strengths and weaknesses. In terms of card design the five cards are all reference cards with none of them having higher core or memory clocks than the other similar cards in the lineup. XFX offers 5-Star Support on their video cards and a Double Lifetime Warranty. They also offer BattleForge which is a DirectX 10.1 game with some performance enhancements for DirectX 11 on their HD5770. Sapphire, on the other hand offers the game Dirt2 which is much like ATI’s HL2 in that many manufacturers are releasing cards with this game bundled. The ASUS card does not come with a game or 5-Star Support but does offer Voltage Tweaks on the SmartDoctor application, allowing for higher overclocks.
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