i currently have a i3 3110M cpu in my laptop and want to upgrade to a i5 3230M. all have the same TDP, chipset HD76 , but looking on the 2 sites my question is what is the stepping for like the i3 has E1 and L1, but the i5 only has L1. does this matter? my bios has the latest in it . any help is appreciated. thanks
http://www.cpu-upgrade.com/CPUs/Intel/Core_i3_Mobile/i3-3110M_(PGA).html
http://www.cpu-upgrade.com/CPUs/Intel/Core_i5_Mobile/i5-3230M_(PGA).html
http://www.cpu-upgrade.com/CPUs/Intel/Core_i3_Mobile/i3-3110M_(PGA).html
http://www.cpu-upgrade.com/CPUs/Intel/Core_i5_Mobile/i5-3230M_(PGA).html