no, my cpu is in the right category. it has a stock multi of 10 and is a nehemiah.
but you can change the multiplier in windows with crystal cpu id.
just look at the other submissions, most of them have used different multis as well.
http://hwbot.org/community/submission/1016244_pr0g_cpu_z_via_c3_1.0ghz_1599.27_mhz
http://hwbot.org/community/submission/659708_dice_cpu_z_via_c3_1.0ghz_1470.08_mhz
i added the 1ghz ezra
http://hwbot.org/hardware/processor/via_c3_1.0ghz_ezra