Now, more people than ever can experience real innovation in DirectX® 11 gaming with ATI Radeon™ HD 5700 Series graphics processors. Loaded with advanced technology, these GPUs have the power and premium features you need for fully immersive gameplay.

It’s specification of ATI Radeon HD 5770 :

  • 1.04 billion 40nm transistors
  • TeraScale 2 Unified Processing Architecture
  • GDDR5 memory interface
  • PCI Express 2.1 x16 bus interface
  • DirectX® 11 support
  • OpenGL 3.2 support15
  • Image quality enhancement technology
  • ATI Eyefinity multi-display technology
  • ATI Stream acceleration technology
  • ATI CrossFireX™ multi-GPU technology
  • ATI Avivo HD Video & Display technology
  • ATI PowerPlay™ power management technology
  • 3D stereoscopic display/glasses support
  • DXVA 1.0 & 2.0 support
  • Certified drivers for Windows 7, Windows Vista, and Windows XP

Here the system requirement :

  • PCI Express® based PC is required with one X16 lane graphics slot available on the motherboard
  • 450 Watt or greater power supply with one 75W 6-pin PCI Express® power connectors recommended (600 Watt and two 6-pin connectors for ATI CrossFireX™ technology in dual mode)
  • Minimum 1GB of system memory
  • Installation software requires CD-ROM drive
  • DVD playback requires DVD drive
  • Blu-ray™ playback requires Blu-ray drive
  • For an ATI CrossFireX™ system, a second ATI Radeon™ HD 5770 graphics card, an ATI CrossFireX Ready motherboard and one ATI CrossFireX Bridge Interconnect cable per graphics card (included) are required

Nvidia GeForce GTX 470

Next-generation gaming has arrived. NVIDIA® GeForce® GTX 470 gives your games an adrenaline shot with incredible performance and futuristic, visually-stunning graphics. Experience heart-pounding, cinematic visuals on your favorite games with the combined power of DirectX 11, CUDA™, and NVIDIA® PhysX® technologies. And expand your visual real estate across three HD displays in jaw-dropping stereoscopic 3D for the ultimate in immersive gaming. NVIDIA® GeForce® GTX 470: pure adrenaline meets visual bliss.

Incredibly detailed visuals
Experience an unprecedented level of detail and realism in the latest games. Tessellation- one of the biggest new features of Microsoft DirectX11- helps developers create more detailed characters and terrain in games, bringing you sharper, crisper images and a more realistic experience. GeForce GTX 400 GPUs deliver up to 8x the tessellation performance compared to competition*, bringing your games closer to reality without sacrificing the high frame rates you enjoy.
Stunning Gaming Effects
Cutting-edge Microsoft DirectX 11 graphics and NVIDIA® PhysX® technology take gaming to a new level. Witness effects so realistic that you’ll have to remind yourself it’s just a game. Repeat: It’s just a game.
Total Immersion
Breakthrough the boundaries of your screen. Games, movies and photos enter a new dimension with NVIDIA® 3D Vision™ technology. Thrill seeker? Use two GeForce GTX 470 cards in NVIDIA® SLI® configuration to project across three displays with NVIDIA 3D Vision Surround1 technology. *Warning: May cause screen envy.
Futuristic Graphics
Prepare yourself for the future of gaming. GeForce GTX 470 powers interactive raytracing, bringing spectacular, photo-realistic renderings to your screen for the first time. Go ahead, spoil your eyes.

Here is the specification :

  • GPU Engine Specs:
  • CUDA Cores 448
    Graphics Clock (MHz) 607 MHz
    Processor Clock (MHz) 1215 MHz
    Texture Fill Rate (billion/sec) 34.0
  • Memory Specs:
  • Memory Clock (MHz) 1674
    Standard Memory Config 1280 MB GDDR5
    Memory Interface Width 320-bit
    Memory Bandwidth (GB/sec) 133.9
  • Display Support:
  • Maximum Digital Resolution 2560×1600
    Maximum VGA Resolution 2048×1536
    Standard Display Connectors Two Dual Link DVI
    Mini HDMI
    Microsoft DirectX 11
    Audio Input for HDMI Internal
  • Standard Graphics Card Dimensions:
  • Height 4.376 inches (111 mm)
    Length 9.5 inches (241 mm)
    Width Dual-slot

Note:This product was certified for windows 7.