Whats computer will play this game on medium settings with high fps?

I would like to know what computer would be better for playing World of Warcraft on medium settings with high fps



http://us.acer.com/ac/en/US/content/model/NX.RULAA.001



http://www.microsoft.com/windows/buy/dell-studio-xps-7100.aspx



http://www.walmart.com/ip/CyberpowerPC-Black-Gamer-Ultra-GUA250-Desktop-PC-with-AMD-Quad-Core-FX-4100-Processor-8GB-Memory-1TB-Hard-Drive-and-Windows-7-Home-Premium-Monitor/17811825?findingMethod=rrWhats computer will play this game on medium settings with high fps?
The computer with better graphic [Radeon, Nvidia, etc.] and better RAMs will play that game...



Good luck!