ASUS HD 7970 graphics cards debut 28nm GPU power with GPU Tweak First-ever 28nm GPUs and 3GB GDDR5 for smoother than ever gamingGPU Tweak utility allows you to tune graphics card performance and check card status via an intuitive interfaceNew PCI Express 3.0 delivers improved encoding and twice the performance of PCI Express 2.0Expand your visual horizons across six displays with AMD Eyefinity technology Shop × Modal header Rise through the ranks – Unlock 28nm GPU perks ASUS Exclusive Innovation GPU Tweak GPU Tweak co-developed with the most authoritative GPUZ to provide the most accurate information. Gigantic 3GB GDDR5 Memory On-board memory for the best gaming experience & the best resolution. Graphics GPU Features Powered by AMD Radeon™ HD 7970 28nm GPU Less power consumption & more efficient transistor. PCIE3.0 Delivers double the bandwidth per lane of PCIe Gen 2 for faster GPU – CPU communication. AMD Eyefinity Technology Extends your visual horizon across six displays for engaging gameplay and entertainment. AMD HD3D™ Technology Optimize stereoscopic 3D gaming and movie-watching entertainment. DirectX® 11 Support Bring new levels of visual realism to gaming on the PC and get top-notch performance. AMD CrossFireX™ Technology Multi-GPU technology for extreme performance. Microsoft® Windows® 7 Compatible Enable PC users to enjoy an advanced computing experience and to do more with their PC. I/O Ports Highlight Model Number : N50 > N50-AS031C N50-123456 N50-234567 Graphics EngineAMD Radeon HD 7970Bus StandardPCI Express 3.0Video MemoryGDDR5 3GBEngine Clock925 MHzMemory Clock5500 MHz ( 1375 MHz GDDR5 )RAMDAC400 MHzMemory Interface384-bitResolutionD-Sub Max Resolution : 2048x1536DVI Max Resolution : 2560x1600InterfaceDVI Output : Yes x 3 HDMI Output : Yes x 1 Display Port : Yes x 2 (Mini DP)Accessories1 x CrossFire cable 1 x Power cable1 x HDMI to DVI adaptor1 x Mini DP to DVI adaptorPower Consumptionup to 300Wadditional 8+8 pin PCIe power requiredSoftwareASUS Utilities & DriverASUS FeaturesFan Sink Dimensions10.9 " x 4.2 " x 1.3 " InchNote• To enable 6 Monitors, DP 1.2 compatible monitors are required.• Windows Vista or Windows 7 is required to enable Eyefinity Multi-display.• No UEFI support.* No native UEFI BIOS support, for UEFI BIOS, please download from ASUS technique support site. (The update tool only for ASUS MB.) × I confirm, please take me there. Cancel GPU Tweak Tweak and tune like a PRO Please check out our microsite for more details and downloads.Overclocking is made real-time and intuitive with ASUS GPU Tweak utility. It not only allows you to optimize clock speeds, voltage and fan speeds on up to four graphics cards independently or simultaneously, you can also select between GPU Tweak’s Standard or Advanced modes depending on your level of experience. On top of these exciting tools, ASUS gives you more: Sync GPU clocks and voltages for easier overclocking Automatically check and update driver and BIOS versions Get detailed specs and actual card status with GPU-Z 2D/3D switcher can lock the card in 3D for higher benchmarks Monitoring widget provides detailed multi-parameter info Please check out our microsite for more details and downloads. GPU clock and voltage sync and Disable 2D functions are not applicable on GTX 600 cards.