The
G645 is based on
Sandy Bridge architecture while the
G1610T is based on
Ivy Bridge.
Using the multithread performance as a reference, the G645 gets a score of
35.4 k points while the G1610T gets
38.6 k points.
Summarizing, the
G1610T is
1.1 times faster than the
G645 . To get a proper comparison between both models, take a look to the data shown below.