HIS launched its newest custom-design Radeon HD 7770 graphics card, the HD 7770 IceQ X iTurbo X. The card comes with factory-overclocked speeds of 1170 MHz core, and 1250 MHz (5.00 GHz effective) memory, against AMD reference speeds of 1000/1125 MHz (core/memory). Based on the 28 nm "Cape Verde" silicon, Radeon HD 7770 packs 640 Graphics CoreNext stream processors, and is wired to 1 GB of GDDR5 memory across a 128-bit wide interface.

The card features HIS IceQ X cooling solution, which is a slight variation of the one featured on its previous-generation HD 6770 IceQ X (changes in color, heatsink shape, heat-pipe shape). Apart from a mostly black-colored cooler shroud, the card also appears to feature a black-colored PCB. The card draws power from a single 6-pin PCIe power connector. Display outputs include two each of DVI and mini-DisplayPort, and an HDMI port.