iMac (Apple silicon)
The iMac (Apple silicon) refers to a series of all-in-one desktop computers designed and manufactured by Apple Inc., distinguished by their use of Apple-designed processors (System on a Chip, or SoC) based on the ARM architecture, specifically the Apple silicon family. This marks a significant departure from previous iMac models that utilized Intel x86 processors.
The transition to Apple silicon began in late 2020 and represents a strategic move by Apple to control more of its hardware and software ecosystem, aiming for improved performance, power efficiency, and integration. These iMac models typically feature a thin, integrated design that incorporates the display, logic board, storage, and other components into a single enclosure.
Key characteristics of iMac (Apple silicon) models often include:
- Apple Silicon Processor: The core differentiator is the use of Apple's own silicon, like the M1, M2, and subsequent generations. These chips combine the CPU, GPU, Neural Engine, and other components on a single die.
- Unified Memory Architecture: The Apple silicon architecture implements a unified memory system, allowing the CPU and GPU to access the same pool of memory, potentially improving performance and efficiency.
- Retina Display: Characteristically, these iMacs feature high-resolution Retina displays offering sharp visuals and accurate color reproduction.
- Integrated Design: The all-in-one design integrates the computer components into the display enclosure, minimizing cable clutter.
- macOS Integration: Optimized performance and features through tight integration with the macOS operating system.
- Improved Efficiency: Apple silicon enables improved power efficiency compared to previous Intel-based models.
Specific features and specifications vary depending on the generation and configuration of the iMac (Apple silicon) model. They are generally targeted towards both consumer and professional users, with options available for increased memory, storage, and processor cores. This line of iMacs is differentiated from the iMac Pro and other professional-grade desktop computers offered by Apple.