nv如果不進行fermi的”進化改良版”,
就要等到2011下半年28nm的kepler發表了(假設沒延期),
從今年底到明年中,面對amd 6系列的大舉進攻,
這段時間產品會顯得缺乏競爭力,
至於nv是否有fermi改良版(fermi 2),底下似乎有些端倪

TECH REPORT
http://tech-report.net/discussions.x/19675
其中第6段比較耐人尋味
In between these major architectural generations, which are planned to track with the introduction of new process technologies, Huang said Nvidia will continue to produce a "mid-life kicker" or an enhancement to its existing microarchitecture. The next such update will be a refresh of the Fermi-generation GPUs, coming next year.

這個mid-life kicker可能就是fermi改良版,於明年推出,
應該用來暫時對抗amd 6系列大軍

另一個連結說明gtx580已經進test labs
http://www.legitreviews.com/news/9194/
If you have been waiting for the AMD Radeon HD 6870 and 6850 video cards to come out before your next upgrade we have some good news for you. A number of sites are stating that the cards will be officially launched on October 22nd! This means that next Friday we'll have AMD Radeon HD 6000 series cards entering the market. The code names on the cards are Barts Pro and XT and from what people are saying they will be slightly slower than the ATI Radeon HD 5870 and 5850 graphics cards. NVIDIA doesn't appear worried as they have a refresh in the works and we recently saw the GeForce GTX 580 running in the test labs of NVIDIA. No word on when the NVIDIA refresh will be launching, but it looks like it will be before the end of the year.

網路消息我是不盡信的,
到底有沒有fermi 2,或直接跳kepler,大家或許可以猜一猜~~