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How Much Unified Memory Do I Need in a Mac?

One of the biggest impacts of Apple's switch from Intel to its own M-series silicon -- debuting with the M1 in the 2020 ...
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iMac G5: Benefits of having matched RAM pairs; concerns over non-Apple-supplied memory

Reader Doug Eldred also sent us the following question: "Does anyone have any actual data for how much difference 'matched RAM' makes on the G5 iMac? Is this a mostly theoretical boost, or does it ...