VTX3D, a leading brand of graphics card maker today adds the latest HD7800 series to its premium graphics cards selection. Being a new force of HD7000 family, both models of HD7800 series feature revolutionary GPU design, the latest PCI Express 3.0 platform, also advanced DirectX○R 11.1. All these cutting-edge technologies make VTX3D HD7800 series as a perfect choice for PC enthusiasts. Based on the AMD 28 nm processor, the VTX3D HD7800 series includes two models with 2 GB of GDDR5 memory. VTX3D HD7870 GHz Edition runs at clock speed of 1000 MHz, and HD7850 are clocked at 860 MHz, both together with 4.8 Gbps for the memory delivering class leading performance. What's more, the VTX HD7800 series is ready for CrossFire mode, gamers can get exceptional performance scaling with a second GPU. Benefiting from AMD Eyefinity technology, not only you can run multiple displays simultaneously from a single graphics card, but also stream audio independently on different screens. Also, these new models are capable of integrated HDMI 1.4a with support for 3D-Strereoscopic format. With AMD PowerTune technology support can maximize TDP constrained performance by enabling higher GPU clock speeds and minimize power during light workload by reducing in voltages, engine and memory clock speeds.