The
3600 is based on
Zen 2 architecture while the
E5-2651 v2 is based on
Ivy Bridge.
Using the multithread performance as a reference, the 3600 gets a score of
338.2 k points while the E5-2651 v2 gets
426.2 k points.
Summarizing, the
E5-2651 v2 is
1.3 times faster than the
3600. To get a proper comparison between both models, take a look to the data shown below.