下载：
【IT168 资讯】NVIDIA发布了新一代旗舰显卡GeForce GTX 580和相应的GeForce/Ion 262.99 WHQL显卡驱动，有了新显卡当然就要找些Demo来测试一下，推荐大家两个Nvidia官方Demo——“Alien vs. Triangles”和“Endless City”。它们可以表现GeForce GPU曲面细分(tessellation)能力，支持DirectX 11的显卡均可以运行(A卡未知)，不只限于GTX 580显卡，读者们可以下载玩玩。
Alien vs. Triangles截图：
![[下载]NVIDIA GTX580技术官方测试Demo](http://image20.it168.com/201011_500x375/329/ffe027706a33ce3b.jpg)
▲Alien vs. Triangles
![[下载]NVIDIA GTX580技术官方测试Demo](http://image20.it168.com/201011_500x375/329/2d0d2c0c25923437.jpg)
▲Alien vs. Triangles
![[下载]NVIDIA GTX580技术官方测试Demo](http://image20.it168.com/201011_500x375/329/f5f2151b3dddc3a4.jpg)
▲Alien vs. Triangles
![[下载]NVIDIA GTX580技术官方测试Demo](http://image20.it168.com/201011_500x375/329/f3b2a1ad082354f0.jpg)
▲Alien vs. Triangles
![[下载]NVIDIA GTX580技术官方测试Demo](http://image20.it168.com/201011_500x375/329/7c5e76c2d4cc9896.jpg)
▲Alien vs. Triangles
![[下载]NVIDIA GTX580技术官方测试Demo](http://image20.it168.com/201011_500x375/329/d8cbfe1ddcfd6f14.jpg)
▲Alien vs. Triangles
![[下载]NVIDIA GTX580技术官方测试Demo](http://image20.it168.com/201011_500x375/329/c5000990540a9efe.jpg)
▲Alien vs. Triangles
![[下载]NVIDIA GTX580技术官方测试Demo](http://image20.it168.com/201011_500x375/329/8c493eb017234ee8.jpg)
▲Alien vs. Triangles
![[下载]NVIDIA GTX580技术官方测试Demo](http://image20.it168.com/201011_500x375/329/1a6dccaba67a04e9.jpg)
▲Alien vs. Triangles
![[下载]NVIDIA GTX580技术官方测试Demo](http://image20.it168.com/201011_500x375/329/b40edc4352c37fa0.jpg)
▲Alien vs. Triangles
![[下载]NVIDIA GTX580技术官方测试Demo](http://image20.it168.com/201011_500x375/329/bb2e3150492e61e.jpg)
▲Alien vs. Triangles
![[下载]NVIDIA GTX580技术官方测试Demo](http://image20.it168.com/201011_500x375/329/a669708518c1ea41.jpg)
▲Alien vs. Triangles
Endless City截图：
![[下载]NVIDIA GTX580技术官方测试Demo](http://image20.it168.com/201011_500x375/329/d5dac2f560f85220.jpg)
▲Endless City
![[下载]NVIDIA GTX580技术官方测试Demo](http://image20.it168.com/201011_500x375/329/d1a09580aa250821.jpg)
▲Endless City
![[下载]NVIDIA GTX580技术官方测试Demo](http://image20.it168.com/201011_500x375/329/15c885918ae0be22.jpg)
▲Endless City
![[下载]NVIDIA GTX580技术官方测试Demo](http://image20.it168.com/201011_500x375/329/c10dc1fd6f7e11c8.jpg)
▲Endless City
![[下载]NVIDIA GTX580技术官方测试Demo](http://image20.it168.com/201011_500x375/329/fccb7759f043daa1.jpg)
▲Endless City
