It has the full complement of 1536 CUDA cores with a 40 MHz (4%) faster base clock and a 27 MHz (2.6%) faster boost clock. The only significant feature that the GeForce GTX 770 brings to the table is its 7 Gbps GDDR5 graphics memory - the fastest memory clock speed to date! This allows it to deliver a peak memory bandwidth of just over 224 GB/s, or 16.6% more than that of the GeForce GTX 680! Like the GeForce GTX TITAN and the *GeForce GTX 780 , it will also support the newer GPU Boost 2.0, which gives you more advanced controls for overclocking, fan control, and hardware monitoring."
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