well the 2233SW is a 21.5" panel ... (samsung site says 22")
dunno abt 2033SW bt samsung site says 21.5"
resolution wise 2233SW is full HD
2033SW is 1600x900
better is going to the shop..asking for both panels... sk them to open the box n compare the size...if u think 2233SW is worth extra 3k then blow it away
i would rather invest those 3k in some performance/cooling upgrades

...provided both of these panels perform equally good apart from the difference in size n resolution (which im nt so sure about)