You actually have to look at the chip to see if it's an AXIA. Some motherboards have onboard multipliers, others do not. With the onboard multipliers, you can simply connect all the L1 bridges and adjust the multiplier manually, remember that 133 is much better than 100 (266 and 200 for DDR numbers). So you would be better off with the 1000 with the 100 (200) bus because you could set it at 1333 simply by setting the BIOS at 133 (266) FSB.
But only the newer AXIA and AVIA cores will go that high without going to higher voltages and extreme cooling.
An obvious option here is to modify the L7 bridges on the 1000/133 (266) chip to make it 10x if there are no multipliers in BIOS, or to use the multipliers that are there and the pecil trick on the L1's.
I hope this is all the information you need to confuse you.
Suicide is painless...........