ASUS GeForce® GTX 770 DirectCU II graphics cards for better high-end gaming DirectCU II with precision-shaped SSU heatpipes utilizes highly-conductive copper and directly-centered GPU placement to double cooling efficiency in the same space DIGI+ VRM with 10-phase Super Alloy Power precise digital delivery for superior efficiency, reliability, and performance GPU Tweak helps you modify clock speeds, voltages, fan performance and more, all via an intuitive interface GPU Tweak Streaming let you share on-screen action in real time – so others can watch live as games are played Shop Modal header Reshape your gaming future Ultimate Cooling DirectCU II with SSU architecture 20% cooler, 3X quieter ASUS graphics card engineering leads the industry once again with the introduction of DirectCU II SSU thermal design. Comprising two “S” and one “U” shapes, the new heatpipes are precision shaped for optimal efficiency and heat transference. They are also nickel-plated to minimize oxidization, with their mid-section now placed directly over the GPU die. This design shortens heat transfer travel to lower thermal resistance and create bi-directional flow for up to twice the cooling capacity in the same space as that required by existing graphics card cooler designs. High-conductivity copper used in heatpipe formulation creates tube-like vapor chambers, moving heat to a large aluminum heatsink that features extended fins for multiple points of dissipation. The assembly is further chilled by two high performance but carefully-tuned and sound-dampened fans for faster and quieter cooling. Ultimate Stability DIGI+ VRM with Super Alloy Power 30% less power noise and 2.5X greater durability Acclaimed DIGI+ VRM has been applied via a 10-phase power design that uses digital voltage regulators to minimize power noise by 30%, enhance power efficiency by 15%, widen voltage modulation tolerance, and improve overall stability and longevity by 2.5 times over reference. POSCAPs to lower power noise, enhance overclocking, and improve stability far beyond standard analog designs. Ultimate Graphics Tuning GPU Tweak Real-time intuitive graphics tuning Shows detailed specs and actual card status with GPU-Z Monitoring widget provides real-time detailed multi-parameter info Automatically checks and updates drivers and BIOS versions Stream online instantly GPU Tweak streaming tool that lets you share on-screen action in real time – so others can watch live as games are played. It's even possible to add to the streaming window scrolling text, pictures and webcam images. Graphics GPU Features Powered by NVIDIA® GeForce® GTX 770 NVIDIA® GPU Boost 2.0 Technology for intelligent monitoring of clock speed, ensuring that the GPU runs at its peak and the game is at its highest frame rate possible. It offers new levels of customization, including GPU temperature target, overclocking, and unlocked voltage. NVIDIA® Adaptive V-Sync Get more than just faster frame rates. Get ultra-smooth gaming every time with NVIDIA® gaming innovation Adaptive Vertical Sync. This technology dynamically adjusts vsync to current frame rates for maximum playability. NVIDIA® PhysX™ Play games with advanced effects such as blazing explosions and lifelike characters with 10X faster switching between graphics and physics processing, enabling more complex effects to be rendered in real time. SLI Support Multi-GPU technology for extreme performance. NVIDIA® 3D Vision™ Transform hunreds of PC games into stereoscopic 3D and enjoy immersive full HD 3D gaming across three displays at an incredible 5760 x 1080 resolution. PCI Express 3.0 Delivers double the bandwidth per lane of PCIe 2.0 for faster GPU-CPU communication. Microsoft® DirectX® 11 Support Bring new levels of visual realism to gaming on the PC and get top-notch performance.