MacBook Pro with new M5 Pro and M5 Max
Apple unveils its M5 Pro and M5 Max MacBook Pros, touting significant performance gains and enhanced on-device AI capabilities, driving discussions on local LLM potential and chip architecture. The HN community debates the real-world value of these upgrades against the enduring performance of older M-series Macs and Apple's pricing strategies for memory. Meanwhile, the latest macOS Tahoe draws mixed reactions, with some praising its features and others lamenting perceived UI instability and design choices.
The Lowdown
Apple has launched its latest 14- and 16-inch MacBook Pro models, powered by the new M5 Pro and M5 Max chips, aiming to deliver "breakthrough pro performance and next-level on-device AI." This refresh includes significant hardware enhancements tailored for demanding professional workflows.<ul><li>New Silicon: The M5 Pro and M5 Max chips feature a new CPU design with "super cores" and "performance cores," along with a next-generation GPU incorporating Neural Accelerators in each core.</li><li>AI Prowess: Apple claims up to 4x faster AI performance than the previous generation and 8x faster than M1 models, specifically targeting on-device LLM processing and AI image generation.</li><li>Memory & Storage Boosts: M5 Pro models support up to 64GB of unified memory (307GB/s bandwidth), while M5 Max pushes to 128GB (614GB/s bandwidth). Standard storage has been upgraded to 1TB for M5 Pro and 2TB for M5 Max.</li><li>Expanded Feature Set: New additions include the N1 chip for Wi-Fi 7 and Bluetooth 6, Thunderbolt 5 ports, and extended battery life of up to 24 hours. The Liquid Retina XDR display now offers a nano-texture option, complementing the 12MP Center Stage camera and immersive six-speaker sound system.</li><li>macOS Tahoe Integration: The new machines ship with macOS Tahoe, introducing "Apple Intelligence" features like enhanced Spotlight, intelligent Shortcuts, and Live Translation, alongside a new "Liquid Glass" design aesthetic.</li><li>Environmental Commitments: The MacBook Pro is constructed with 45% recycled content, featuring 100% recycled aluminum and cobalt, and manufactured using 50% renewable electricity as part of Apple's 2030 carbon-neutral goal.</li><li>Pricing & Availability: Pre-orders begin March 4th, with availability starting March 11th. Starting prices are $2,199 for the 14-inch M5 Pro and $3,599 for the 14-inch M5 Max.</li></ul>This update solidifies Apple's commitment to high-performance computing, with a distinct emphasis on integrating advanced AI capabilities directly onto the device. However, debates persist within the tech community regarding the practical implications of these AI performance claims and the overall value proposition for users with recent Apple Silicon hardware.
The Gossip
AI Performance Puzzles
Apple's marketing claim of "4x faster AI tasks" sparks discussion, with many commenters noting this speedup primarily applies to "time to first token" (prefill) due to new Neural Accelerators, not overall token generation throughput. This distinction is crucial as token generation often remains memory-bandwidth limited, leading to questions about the true utility of local LLMs on these machines.
Unified Memory & Pricing Pressures
The continued 128GB RAM ceiling and persistent high cost of memory upgrades are pain points for users hoping to run larger LLMs locally. Commenters debate whether Apple's "unified memory" genuinely offsets lower capacities and how recent memory market price shifts impact Apple's notoriously static upgrade pricing, noting overall price increases despite base storage bumps.
The M1's Enduring Excellence
A significant thread highlights the impressive longevity and robust performance of older M1 and M2 MacBook Pros. Many users report these machines are still more than sufficient for demanding workloads, including 3D rendering and some LLM tasks, leading to a collective sentiment of "no need to upgrade" and creating a high bar for new Apple Silicon releases.
macOS Tahoe's Tumultuous Takeoff
The latest macOS Tahoe receives mixed reviews, with some users reporting stability issues, memory leaks (especially with Safari), and performance regressions. The new "Liquid Glass" aesthetic also garners criticism for appearing "unprofessional" or being unstable, prompting discussions about delaying OS upgrades, switching to Asahi Linux, or general disappointment with software quality trends.