Carte graphique ATI Radeon HD 4770
Carte graphique - 512Mo - Actif

Présentation produit :

Carte graphique ATI Radeon HD 4770

Caractéristiques principales

  • ■ Mémoire : 512Mo
  • ■ Refroidissement : Actif

Spécifications techniques

The Connect3™ ATI Radeon™ HD 4770 Series Graphics Card offers an unbeatable combination of HD gaming performance and price. Featuring the industry’s cutting-edge process technology and the most advanced memory technology, this Connect3d ATI Radeon™ delivers seamless frame rates with incredible speed and processing power. Proof that high performance gaming and price can co-exist without compromise Leveraging the latest 40nm manufacturing process technology, the Connect3d ATI Radeon™ HD4770 represents an industry milestone in the advancement of gaming performance. Equipped with the fastest, most advanced GDDR5 memory technology supports higher data rates it translates directly into superior performance. Get right in the action and experience cinematic gaming at HD resolutions with outstanding performance in the latest DirectX10.1 game.

  • Chipset : ATI Radeon™ HD4770
  • Memory Size : 512MB
  • Memory Speed : GDDR5
  • Memory Interface : 128-bit
  • Core Clock (MHz) : 750MHz
  • Memory Clock (MHz) : 3200MHz
  • Shader Clock (MHz) : 640MHz
  • Output : Dual Link DVI x 2
  • HDTV x 1 ( HDMI Support) )
  • Bus Support : PCI Express 2.0 x16

512MB of GDDR5 memory
DirectX® 10.1 support
24x custom filter anti-aliasing (CFAA) and high performance anisotropic filtering
Quad mode ATI CrossFireX™ multi-GPU support for highly scalable performance (1)
PCI Express® 2.0 support
Dynamic geometry acceleration
Game physics processing capability
ATI Avivo™ HD video and display technology
Unified Video Decoder 2 (UVD 2) for Blu-ray™ and HD Video
Accelerated Video Transcoding (AVT)
DVD Upscaling
Dynamic Contrast
Built-in HDMI with 7.1 surround sound support
Integrated DisplayPort
Dynamic power management with ATI PowerPlay™ technology2
ATI Stream technology2

ATI Radeon™ HD 4770 System Requirements

PCI Express® based PC is required with one X16 lane graphics slot available on the motherboard
450 Watt or greater power supply with two 75W 6-pin PCI Express®
power connectors recommended (550 Watt and four 6-pin connectors for ATI CrossFireX™ technology in dual mode)
Certified power supplies are recommended. Refer to for a list of Certified products
Minimum 1GB of system memory
Installation software requires CD-ROM drive
DVD playback requires DVD drive
Blu-ray™ playback requires Blu-ray drive
For a complete ATI CrossFireX™ system, a second ATI Radeon™ HD
4890 graphics card, an ATI CrossFireX Ready motherboard and one
ATI CrossFireX Bridge Interconnect cable per graphics card (included) are required

Référence produit


Cybertek ne peut être tenu responsable des erreurs de retranscriptions contenues dans les fiches produits, ces dernières n'ayant aucune valeur contractuelle.
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