I have currently got Sash of ancient power equipped, but also have inchowl cinch in my bank (only 232 version).
Stats for each are
sash
63 stam
64 int
2 sockets
sp + 81
haste + 49
hit + 43
Icehowl
68 stam
63 int
2 socket
sp + 96
haste+ 60
hit+ 57
Now for some reason when i switch from the Sash to the icehowl i loose 0.5% crit and i cant figure out why