Intel Xeon CPU

I brought Xeon E5450 modded (LGA771->775) CPU but didn't installed yet on motherboard, currently I have Core 2 Duo E8500 and BIOS updated to latest 504 version (I updated it about 7 month ago).. So now I'm gonna install that modded cpu on mobo but do I need to reupdate BIOS? I want answer from...

Hey guys, I have an AMD Athlon II x2 220 currently which is not enough for me to play games like BF4 and Arma 3. I am looking to upgrade to a better CPU to manage to play some new games. Computer: HP Pavilion p6507c-b Motherboard: PEGATRON CORPORATION NARRA5 (Socket AM2 ) GPU: Nvidia Geforce...