HIS unveiled its first graphics card based on the brand new Radeon HD 7790 GPU, which are combines a blue AMD reference design PCB and HIS' in-house iCooler cooling solution. The card sticks to AMD reference clock speeds of 1000 MHz core and 6000 MHz memory. The iCooler is a copper core aluminum fan-heatsink, similar in design to the one XFX is using in its HD 7790 Ghost. Based on the 28 nm "Bonaire" silicon, the Radeon HD 7790 packs 896 stream processors, dual tessellation units, 56 TMUs, 16 ROPs, and a 128-bit GDDR5 memory interface holding 1 GB of memory; and a brand new dynamic-clock technology. The HIS HD 7790 iCooler is priced at US $149.99.