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HIS 7770 iCooler 1GB Ghz版以具竞争力的价格和强大性能，主攻欲买高性价比及最新7系显卡的中高阶用家。
显卡为全球第一张拥有1GHz核心频率的显卡，提供比上一代显卡更快更佳的图像享受。如果您正在找一张配备最新科技的中高阶显卡，应付游戏丶电影丶编辑照片及其他日常工作，HIS 7770 iCooler 1GB Ghz版是您的首选。
iCooler - 更静
显卡撘配HIS iCooler散热器，为HIS认可的超低噪音散热方案，在二维模式时噪音少於28分贝。HIS iCooler提供超卓的散热效果，延长显卡寿命的同时，提供安静的环境!
更静
强大的显卡噪音管理是HIS iCooler一大特点。散热器在二维模式时噪音少於28分贝，使用家能在安静舒适的环境下浏览网页丶照片或查看电邮。.
新设计，新感受
支持PCI-e 3.0
支持最新PCI Express 3.0 x16总线接口，提供比上一代PCI Express 2.x多一倍的带宽，只要配合相关系 统，便可全面倍升显卡性能，感受极致的性能!
更低功耗，更高性能
显卡全新的设计及体系结构使显卡能更有效地运算，全方位的提高帧率，同时替用家节省电费。此外，先进的AMD PowerPlay™ 及 AMD PowerTune 电源管理技术，能将显卡的功耗控制在用家想达 到的功耗范围内，确保帧率的同时减少耗电，达到节能丶节电，省钱的效果。
看得更多，赢得更多!
显卡可让计算器成为狂热游戏玩家的最佳武器，令玩家以更完美的图像效果，体验最新的三维立体游戏!
显卡支持连接多台显示器，获得更多画面! AMD宽域技术“2.0”可同时支持4台独立显示器的输出，比上一代拥有更多的视频叠加模式丶更具弹性的边框补偿等等，可实现广阔的桌面工作空间和最身临其境的视觉环境，使您获得极致全景计算体验。这不公平的优势，助您在残酷的游戏世界内，轻松战胜对手!
玩得更爽，赢得更多!
玩得更爽
全面支持微软DirectX® 11.1，使显卡无论在应付现在或未来的DirectX游戏，都游刃有馀。另外显卡配备的AMD HD3D 技术，支持三维立体显示器/眼镜，带玩家进入最新的三维立体游戏。显卡还提供比上一代显卡快一倍的显卡曲面细分技术，更快的DirectCompute技术，充分实现三维立体游戏美轮美奂的图像效果!
更佳音效
支持输出高比特率7.1声道环绕声，无需其他线缆，提供超凡的真实感！
画质更高, 享受更好
HIS 7770 iCooler 1GB的最高分辨率为4096 x 2160可支持30” LCD屏幕及80”特大电视屏幕，令您的计算器摇身一变成为超级多媒体中心!
享受高清之美
显卡支持双流高清(1080p)视频播放，呈现1920×1080像素的高清影像，观看丶细听丶感受高清带给您完美无暇的画质!
享受受版权保护电影
支持HDCP，用家可播放高带宽数码内容保护的影音，包括DVD电影。
支持四倍高清
四倍高清指分辨率比现在的1080p高清高四倍以上，在这分辨率的影像或许会因太清晰而欺骗您的眼睛! 四倍高清在市场上尚未普及，但显卡却准备就绪，让用家随时可应付四倍高清的需要，让用家能安坐家中享受电影院级的视觉享受 ── 您或许可以放大您在远处拍艾菲尔铁塔的影片，清楚看到在塔顶上您朋友的脸孔! 让显卡带领你的眼睛享受视觉上的终极清晰!
画面更多，工作更佳
有没有想过让一台显示器专门负责电邮，同时间另一台在浏览网页? 显卡备有两个Mini-Display接口，让你轻易扩大画面，连接两台包括苹果27”LED Cinema Displays在內的显示器。另外，显卡的双连接 DVI接口让你连接30”的DVI显示器，最高支持2560X1600的分辨率。用家更可以使用显卡的HDMI 1.4a接口连接80”大电视，享受分辨率4096X3112的特大画面。
 产品名称 |
HIS 7770 iCooler 1GB GDDR5 PCI-E DVI/HDMI/2xMini DP |
| 核心系列 |
Radeon HD 7700 PCIe 系列 |
| 核心型号 |
RadeonTM HD 7770 核心 |
| Manu Process (Micron) |
28nm |
| 显存容量 (MB) |
1024 |
| 显存类型 |
GDDR5 |
| 核心频率 (MHz) |
1000MHz |
| 显存频率 (Gbps) |
4.5Gbps |
| 显存位宽 (bit) |
128bit |
| 电源供应 |
450 Watt或以上 |
| 最大分辨率 |
4096x2160 per display (DisplayPort 1.2) 2560x1600 per display (Dual-link DVI) 2048x1536 per display (VGA) |
| 接口类型 |
PCI Express 3.0 x16 |
| Mini DisplayPort接口 |
2个 |
| HDMI接口 |
1个 |
| DVI接口 |
1个 |
| VGA接口 |
无 |
备注
- 光盘的驱动程式不支持 Windows® XP
Windows® XP驱动程式将於2012年4月提供。
December 10th, 2012 at 09:38 am By pedro martinez
i think this card is great,and no. 1 in the mid range GHZ edition cards without breaking your pockets. i had ASUS,MSI Cards and it low power,and fast graphics,and very cool due its icooler this card rocks. in all of my games very noticed performance,and smooth,and quiet as a church mouse.I am a new HIS customer,and will recommend it to everyone plus its priced just right for a good video card.HIS keep up the good work.
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HIS has won over 1000 awards with ATI graphic solution from major media worldwide.
"In our testing we see excellent noise results from the HIS HD 7770 iCooler, making it whisper quiet in idle and barely audible under load - a great improvement over the reference design. This actually makes it the quietest HD 7770 card we have tested so far. Good job HIS!" TechPowerUp - Highly Recommended Award
"Having finished all the tests it's now quite easy to see that the latest Radeon HD 7770 iCooler 1GB GHz edition by HIS is in fact perhaps the single graphics card around the £100 price range which I’d choose if i couldn't go any higher." The Last Resort - Bronze Award
"Where I was most impressed was actually the performance of the cooler. When I reviewed the Sapphire HD 7770 Vapor-X a little while back, I had a feeling it had a way overpowered cooler for what it was actually cooling, and after reviewing the HIS 7770 iCooler, I’m going to have to agree. There really wan’t much of a reason other than aesthetics to go with a dual cooler solution considering the 7770 iCooler with a single fan is capable of getting around the same temperatures as the dual fan Sapphire HD 7770 Vapor-X even when overclocked. Noise wasn’t too bad either as the iCooler was extremely quiet and would be a great choice for those looking to drop this card into a HTPC or any other application where silence isn’t essential, but would be preferred." Custom PC Review - Awesome Award "Silver"
"With regards to overclocking, the HIS HD7770 1GB 1GHz Edition reached a very good overclock, at 145MHz past the 1GHz core clock speed. Very good for a low priced card. In terms of the results, the easily achievable overclock achieved on average around 8fps more in the game frame rates." HardwareLOOK - Silver Award
"HIS did a nice job with this product edition card as all variables are right in terms of perf for money - perf per watt, but also noise and heat levels. If you like to tweak a little, then there's plenty of headroom left. Grab an overclock utility of your choice, add a little extra voltage then that's where things get interesting. You might be able to get a cool 1200 MHz out of the GPU core. It was very similar to the reference product in terms of overclocking. But in combo with the custom cooler you'll keep the temps way more acceptable while you add another 15% to 20% performance." Guru3D "Great Value"
"If you are on a very tight budget and you are looking for the best price/performance ratio around the USD100 mark then the Radeon HD 7770 iCooler 1GB GHz Edition by HIS is the way to go." NiKKtech "Golden Award"
"This card a good solution for those who play casually and do not want to run at high resolutions ...although still is able to handle a very large part of the most current games. It is also a good solution for those who are building a HTPC..." Adrenline "Silver Product"
"The HIS 7770 is a unique card in that it really doesn’t have much in the way of competition from Nvidia except for older generations. The HIS 7770 performs very well in most instances and can offer a decent upgrade option for those on a budget. It’s not all about the budget for the card though, this card runs cool and quiet thanks to the cooler and fan, but it also requires only one external power connection, meaning it’s not a very power hungry card. Chances are if you’ve got an older system you won’t need to upgrade your power supply in order to get these latest generation video card. It truly is just a video card upgrade with the HIS 7770, it offers an excellent upgrade path from the last gen or older cards really without having to spend a lot of cash." Testfreaks "Recommended Product"
"While the HIS HD 7770 can hold its own in popular games, its strength lies in its new architecture, with its improved processing power and multimedia features. The improved processing power was really evident in the Heaven benchmark with its heavy tessellation." Christ Centered Gamer
"The iCooler HIS has put on the card keep it quiet and cool even while under load, so its a great card for an HTPC and playing some games on with reduced settings.. If you are a serious gamer and love your eye candy and 1080p resolutions, you have a good choice in the HIS HD 7770 with the iCooler." Overclockers.com "Approved"
"What makes the HIS HD 7770 offering more attractive, though, is the cooler which really is near silent. Against the HD 6800 series, the HIS iCooler version clearly wins out in that area." TweakTown
"The HIS HD 7770 iCooler 1GB GDDR5 Video Card Video has great bang-for-the-buck since it performs well in games, can be used for word or a HTPC setup. It's also capable of CrossFire which will improve gaming performance substantially. If you don't want to break the bank on a Video Card, this is a perfect option." 3D GameMan "Gameman's Pick"
"The HIS card does maintain lower temperatures and power consumption. It also performs respectably in games that feature more tessellation" PureOverclock "Good Hardware"
