Do I need to upgrade to a low power i5 model or is a normal one ok?

refllect

Honorable
Jul 29, 2013
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I have a 450 watt silverstone PSU. (Can't get a higher wattage for my case)

Right now running a

i3-3245
Radeon 7950
120GB SSD
7200 RPM HDD
CD Drive
2 Fans
8 USB Devices

Can I upgrade to a normal i5?