Testing Apple's 2026 16-Inch MacBook Pro M5 Max and New Performance Cores

Ars Technica has tested the 2026 16-inch MacBook Pro featuring the M5 Max chip and its newly introduced 'performance' CPU cores. The review confirms that these cores are distinct architectural improvements rather than merely rebranded E-cores. This hardware evolution suggests Apple is prioritizing raw processing power for professional workflows in its latest silicon generation.