Overall, things do not change during overclocking. The table below shows the results of our overclocking experiments:
Since both mainboards managed to overclock our test processor and memory to their maximum, they are part of the leading group of six mainboards with the same overclocking results on the diagrams. Moreover, they are often at the top of the pack, frequently taking the absolute lead:
Even though there is very small difference in performance between Gigabyte GA-Z77X-UD3H and GA-Z77X-UD5H-WB WIFI and the other mainboards that managed to overclock the CPU and memory to their maximums, we have every reason to state that they have no issues in the nominal as well as overclocked mode.