
Are the following mentions coreferent?:
<m> acquisition </m> in The pitched battle for supremacy in the chip-making market reached a critical phase yesterday with Advanced Micro Devices ( AMD ) in Sunnyvale, Calif. announcing its decision to acquire Canadian graphic cards manufacturer ATI Technologies ( ATI ). The imminent purchase of ATI is the most vital element in AMD's concerted campaign to dethrone the mighty Intel Corp. AMD agreed to buy Markham, Ont-based ATI for around $ 5.4 billion in cash and stock, the companies announced Monday. 
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<m> acquisition </m> in AMD has completed its acquisition of SeaMicro as part of its strategy to regain lost server market share from Intel and better position itself against future competition from ARM - based players such as Nvidia. AMD shelled out $334 million for the acquisition of SeaMicro. 