Yonah solo -LRB- NUMBER@1 nm -RRB- Jan NUMBER@2 ORGANIZATION@1 Core Solo -LRB- product code NUMBER@3 -RRB- uses the same two-core die as the MISC@1 , but features only one active core .

ORGANIZATION@2 uses same two-core die , as a MISC@1 , but one core does n't work . Only one core is active .
