M mak_20 Honorable May 11, 2012 2 0 10,510 May 11, 2012 #1 which processor is up grated guard core,i5processor .
S sarinaide Splendid Jul 14, 2011 3,820 0 22,960 May 11, 2012 #2 The "upgrated" core I5 is the i5 3570 or 3570K. Upvote 0 Downvote
WR2 Polypheme Nov 18, 2005 27,923 6 64,715 May 11, 2012 #3 Ivy Bridge i5-3450, i5-3550, i5-3570K i5-3450S and maybe a few more Upvote 0 Downvote