We can be brief about the performance of the Tegra 4. It's a very powerful chip, and it stands head and shoulders above all of the other SoCs used in Android tablets. The Tegra 4 has a GPU that's actually as powerful as the one in the iPad, which is definitely an accomplishment.
You do software updates to get the most from favourite programs right? Updating a motherboard BIOS can in a timely manner is also critical. The guide to Flashing a Motherboard BIOS spells out the often complicated steps in plain english. PCSTATS Tips