Yesterday got a chance to use Sony YB Series laptop, which is using AMD Fusion (AMD Link) technology with APU (CPU+GPU)
Specification:
Performance is Good enough to say Powerful netbook and also can be Normal Laptop. with 11.6 inch screen and 1366×768 resolution, it is quite easy to use as Main laptop. Battery life is quite impressive when compare with older AMD Mobile CPU.
Windows Index score 3.7, lowest with CPU, Graphics (with Aero) 4.1
Detailed Index is below
If HDD changed with SSD, then Windows start time and Application start time can be improved
Linux: I tried Linux Mint 10 and Fedora Rawhide (Live)
Linux Mint run smooth, but Detected Screen was 1028×800
Fedora Rawhide detected correct Screens size (1366×768), but not work (due to broken packages in pre-Alpha release)
Update:
Fedora 14 – Display works (but @1080×800), bug 675177 reported, wireless works
Linux Mint installed – Display works properly with Non-Free Driver (from ATI), Wireless works out of Box, Touchpad and Sound is not working (headphone works)