Latest 3DP Chip Download : http://www.3dpchip.com/3dp/chip.php?driver=newverdown
Latest 3DP Net Download : http://www.3dpchip.com/3dp/chip.php?driver=dp_net
Latest 3DP Cleaner Download : http://www.3dpchip.com/3dp/chip.php?driver=cleaner

3DP

CPU is maintained by BIOS & O/S. And driver maintained by O/S. If there is no problem(CPU or O/S), CPU driver update is not necessary. In this case(Intel i7), your installed CPU driver(O/S integrated) is the most recent version available.