
Are the following mentions coreferent?:
<m> buy </m> in chipmaker AMD, hoping to gain a leg up on a resurgent rival Intel ( INTC ), on July 24 ended months of speculation by saying it would buy graphics chipmaker ATI for about $ 5.4 billion. 
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<m> buying </m> in Advanced Micro Devices announced Wednesday it is buying low - power server vendor SeaMicro, a surprise move that puts AMD in the systems business and disrupts Intel by acquiring one of its close partners. AMD will pay US$334 million in cash and stock for SeaMicro, an 80 - employee Silicon Valley startup that has gained attention for building highly dense and power - efficient servers for use in large - scale cloud computing environments. AMD plans to sell SeaMicro - branded servers directly to customers, but it bought the company primarily for its technology, which it hopes to license to other server vendors to build their own low - power systems. 