The Radeon HD 5770 was a mid-range graphics card by ATI, launched on October 13th, 2009. Built on the 40 nm process, and based on the Juniper graphics processor, in its Juniper XT variant, the card supports DirectX 11.2.

AMD software and drivers are designed to work best for up-to-date operating systems. Please be sure to update your operating system before installing drivers. Improved AMD CrossFire™ scaling for the following game titles:

2009年10月14日 · 迪兰恒进 Radeon HD 5770采用3+1+2相的供电模式，3相核心供电和1相核心I/O供电加两相显存供电，核心供电的每相供电均采用了高品质的固态电容、封闭 ...

The Radeon HD 5770 comes with 1 GB of GDDR5 memory. The memory utilizes 128 bit bus, and operates at 1.2 GHz. This allows the card to have 76.8 GB/s memory bandwidth. The GPU has PCI Express 2.1 interface, and requires 2 motherboard slots. The maximum power draw of this model is 108 Watt.

2009年10月13日 · The ATI Radeon 5770 gives you stunning next-gen graphics at an affordable price. Fully compatible with DirectX 11, this powerful graphics card can run all of the latest games without any stuttering or slowdown.

2009年12月17日 · Radeon HD 5770标配全规格RV840核心，其拥有800个流处理器、16个光栅处理器、40个纹理单元，同时完美支持DirectX 11 API，这让其在3D计算与非3D计算领域如虎添翼。

AMD-ATI HD5770 & HD5750评测,从$199的HD4850成功击败更为昂贵的GeForce 9800GTX,到第一款40nm工艺的HD4770拥有着$200的性能却只卖$100.再至如今,AMD-ATI发布了新一代中低端核心Juniper,正式推出HD5700系列并且更新了旗下中端产品线. ... ... ..., 显卡,评测 ,Chiphell - 分享与 …

2009年10月12日 · AMD's next step in their Radeon HD 5000 release strategy is the Radeon HD 5770 which is based on the new 40 nm Juniper core. It features 800 shaders and 1 GB of GDDR5 memory on a 128-bit bus. Essentially this makes the card perform like a HD 4870 but adds new features like DirectX 11, ATI Eyefinity and reduced power consumption.

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512M显存一般游戏对付足够用了。 暂时还没发现缺点哦！ 买大厂的东西就是图个放心，目前看来一切都还好，就是纠结于1G的显存，买非一线的又不安心，所以就用这个将就了。