The Apple M3 chips are the newest addition to Apple's chip lineup, featuring in the latest MacBook Pro and iMac models. They come in three variants: M3, M3 Pro, and M3 Max. These chips are built on a 3nm process and boast significant performance improvements over their predecessors, the M1 and M2 chips.
The M3 chips offer a significant upgrade in GPU performance, with hardware-accelerated raytracing and mesh shading for more realistic lighting and better geometry handling. They also offer better power efficiency, with the M3's GPU able to match the M1's performance while using half the power. The M3 chips also support larger amounts of RAM and have a faster Neural Engine for AI tasks.
Apple's testing criteria for these performance claims are not revealed, making it difficult to independently verify the improvements. Moreover, those who recently bought an M2 system may not find the M3 chips compelling enough for an upgrade.
Comparison with Other Products
When compared with other PC chips, the M3 chips have the advantage of being built on a 3nm process, resulting in better power efficiency and overall performance. However, comparing processing node sizes between different architectures can be challenging due to the use of different technologies.
The M3 chips would be an excellent choice for power users who need high performance for professional applications or gaming. They would also be suitable for those who prioritize power efficiency.