终于....N卡驱动，275.33 whql来了..

ray.waltz

下载地址（Win7,X64,)：http://www.nvidia.com/object/notebook-win7-winvista-64bit-275.33-whql-driver.html
下载地址（WIN7,X32): http://www.nvidia.com/object/notebook-win7-winvista-275.33-whql-driver.html
XP别用这个啊

更新内容：
New in Release 275.33
Performance

• The Release 275 beta driver v275.27 can cause significant performance drop in The Witcher 2. This issue has been resolved in v275.33 drivers.（The Wither 2在275.27驱动下有很严重的性能下滑现象，275.33已修复此问题） Please read this FAQ for more information on this issue.
• Increases performance for GeForce 400 Series and 500 Series GPUs in several PC games vs. v270.61 WHQL drivers.（与270.61驱动相比，275.33驱动会提高400系列和500系列 在一些游戏上的表现..... N每次都这么说）The following are some examples of improvements measured on Windows 7. Results will vary depending on your GPU and system configuration:

GeForce GTX 580:
• Up to 4% in Crysis 2
• Up to 5% in Civilization V with SLI
• Up to 9% in Portal 2
• Up to 13% in Bulletstorm with Antialiasing enabled
• Up to 15% in Batman: Arkham Asylum with PhysX High
GeForce GTX 560:
• Up to 6% in Crysis 2
• Up to 8% in Portal 2
• Up to 14% in Batman: Arkham Asylum with PhysX High
• Up to 15% in Bulletstorm with Antialiasing enabled

• Increases performance by up to 12% for dual-core CPUs in CPU-limited cases.