I think AMD is far better considering Price Performance ratio. A slight edge in performance of C2D does not justify the huge difference of 3000 - 4000 in cost as compared to AMD. Thus AMD is best so far. On 22 April Intel will slice prices and will also launch E6320 & 6420 models with 4MB cache. To pre-empt this price slice, the AMD has further planned the reduction in prices arround 9 Apr, well before Intel. I don't think Intel can match them in price war, where X2 4200+ will be available within 5000.
Thus it is in favour of AMD now. Also the merger of ATI & AMD has started to bear fuit. AMD has come out with its 690G [HDMI] motherbaords with integrated ATI X1250 graphics onboard. These boards are already out by MSI & Asus. Moreover, It is well known fact that better options are available in respect of onboard graphics for AMD motherboards rather than for Intel [GMA 3000].