single core

Hi I want to make a new pc since mine is quite old and started to get a lot lot slower. I just want your help about the CPU I am going to choose , since I play mostly old games that are optimised for 1 cpu core ( I know right ) can you guys recommend me some CPU's that have great single core...

Hello everyone i need to buy a new PSU but im sort on cash so the only options i have for my price range are XILENCE 550W ECO SERIES AEROCOOL AP-550 POWER SUPPLY 550W CORSAIR VS SERIES VS550 COOLERMASTER ELITE SERIES 600W THERMALTAKE LT-600 LITEPOWER BLACK 600W I have no idea about such...

This PC is not new, but should handle video better than that with an hardware accelerated card. No other process running in te background. Test setup : Optiplex 755 Core 2 Duo E4500 2.2 GHZ 6 GB DDR2 RAM Asus HD 5450 512MB Silent Flash plugin 16.0.0.235 Catalyst 14.2 Drivers package...