Gigabyte is like proud parent about a new overclocking world record set by renowned OCer 'HiCookie,' one in which he used the company's Z77X-UD3H motherboard to achieve a fully validated 7.03GHz clockspeed on an Intel Core i7 3770K processor. As it stands, that's the highest clockspeed for an Ivy Bridge CPU, and it required a steady dose of liquid nitrogen to get there.
HiCookie also broke a record for the highest memory speed on an Ivy Bridge platform, pushing his G.Skill Trident X DDR3-2800 memory kit populated in four DIMM slots to 3,280MHz using Gigabyte's GA-Z77X-UD5H motherboard.
Gigabyte Motherboard Helps Set World CPU Clockspeed Record for Ivy Bridge - HotHardware
HiCookie also broke a record for the highest memory speed on an Ivy Bridge platform, pushing his G.Skill Trident X DDR3-2800 memory kit populated in four DIMM slots to 3,280MHz using Gigabyte's GA-Z77X-UD5H motherboard.

Gigabyte Motherboard Helps Set World CPU Clockspeed Record for Ivy Bridge - HotHardware