Apple certainly is reliant on TSMC, being the company’s largest customer at 23% of its revenue.
That’s against the likes of Intel, Qualcomm, Nvidia, AMD, Amazon, MediaTek and Broadcom. Qualcomm being the second highest at only 8.9%.
But just say hypothetically Apple did acquire Intel, I don’t fully understand why they would. Considering they made a full move away from Intel several years ago. Though I assume the main benefit would be lower costs, since Intel does manufacture its own chips. A rare case in the semiconductor industry. Although as of recent it’s been outsourcing production to TSMC.