The first reviews of AMD's latest Athlon XP CPU are in. The XP 2200+ uses a new core (0.13 micron, first used in mobile XPs), and runs at 1.8Ghz. Despite the core change though, the new CPU offers just a minor clock speed bump. It comes close to the P4 2.4Ghz though. You can read about the chip yourself on AnandTech, HardOCP, Ace's Hardware and Tech Report. For those who care, here is the official PR.