This morning, SAPPHIRE Technology has introduced two new models to its popular HD 7700 series line of discrete graphics cards. Built around AMD's Graphics Core Next (GCN) architecture, this series delivers an affordable yet powerful alternative to more expensive graphics processing units.
SAPPHIRE's HD 7700 series is an extensive family of graphics cards that target the enthusiast on a budget as well as mainstream users looking for a bump in graphics performance. They are based on AMD's latest generation of GPU's that are built on the 28 nm process. Up first is the new HD 7730 which is available in both 1 GB and 2 GB flavors. The GPU shares many of the features of the higher performance models in the HD 7000 series but features fewer Stream Processors.
Bot versions of the HD 7730 have 384 Stream Processors and both feature a core clock speed of 800 MHz. The 1 GB model features a memory clock speed of 4500 MHz while the 2 GB model has its memory clocked in at 1800 MHz. As with all HD 7700 series cards, both of the new models are DirectX 11.1 compliant and feature the usual DVI, HDMI and VGA connections.