Digital Phablet

Tag: M1

  • Is M2 worth it over M1?

    Is M2 worth it over M1?

    The release of Apple’s M1 chip marked a significant milestone in the world of personal computing. With its impressive performance and efficiency, the M1 set a new standard for laptops and desktops. But with the introduction of the M2 chip, many consumers are left wondering: Is the M2 worth the upgrade? This article dives into the differences between the M1 and M2 chips, assessing performance, features, and value.

    Performance Comparison

    Speed and Efficiency

    The M2 chip is designed to build on the success of the M1 by enhancing speed and improving energy efficiency. Here are some key performance metrics:

    • CPU Cores:

      • M1: 8 cores (4 performance cores, 4 efficiency cores)

      • M2: 8 cores (with enhanced architecture)

    • GPU Cores:

      • M1: Up to 8 GPU cores

      • M2: Up to 10 GPU cores, offering better graphics performance

    Benchmarks

    • Single-Core Performance: The M2 shows about 15% improvement over the M1.

    • Multi-Core Performance: The M2 can achieve up to 20% better performance in multi-threaded tasks.

    These numbers translate to improved responsiveness, especially in demanding applications like video editing and 3D rendering.

    New Features in M2

    Enhanced Neural Engine

    The M2 introduces an upgraded Neural Engine that enhances machine learning tasks:

    • Speed: The Neural Engine now operates at 15.8 trillion operations per second, improving applications like photo and video editing.

    • Application Benefits: This can enhance features like background noise reduction in video calls or improved image analysis in photography.

    RAM and Storage Options

    • Unified Memory: The M2 supports up to 24GB of unified memory, compared to the M1’s maximum of 16GB.

    • Storage Speeds: M2 offers faster SSD speeds, resulting in quicker file access and improved system performance.

    Battery Life

    While the M2 is more powerful, it remains efficient:

    • Battery Longevity: The M2 maintains similar battery life to the M1, capable of lasting up to 18 hours on a single charge.

    • Efficiency Features: Better thermal management allows for high performance without generating excess heat.

    Price Consideration

    Cost Differences

    • M1 Devices: Generally, M1-powered devices are more affordable, with many options in the budget-friendly segment.

    • M2 Devices: Newer M2 devices typically come with a higher price tag, which might not justify the performance leap for casual users.

    Value for Professionals

    For professionals working in creative fields or requiring high computational power, the investment in an M2 device may be worthwhile due to:

    • Enhanced Speed

    • Advanced Features

    • Future-Proofing: Better hardware ensures that devices will remain relevant as software requirements evolve.

    Who Should Upgrade?

    Everyday Users

    • If you’re primarily using your device for browsing, document editing, or media consumption, the M1 still holds strong.

    • The M2 may not provide substantial benefits for these users, making the M1 the smarter financial choice.

    Power Users

    • Those involved in heavy multitasking, video editing, or gaming might find value in M2’s improved graphics and processing speed.

    • The new features, such as increased RAM support and faster SSD, can significantly enhance productivity and user experience.

    Final Thoughts

    Whether the M2 chip is worth the upgrade over the M1 depends substantially on your needs. The M1 remains a very capable chip for most users, while the M2 brings notable advancements that can benefit professionals and heavy users alike. Understanding your usage patterns and requirements can help make an informed decision on which chip best suits your needs.

  • Unpatchable Vulnerability Found on Apple’s M1, M2 and M3 Chips

    Unpatchable Vulnerability Found on Apple’s M1, M2 and M3 Chips

    Researchers have found an un-patchable vulnerability in the latest Apple Silicon M-series chips, including M1, M2, and M3. M-series chips are used in the latest Mac and MacBook devices.

    ‘GoFetch’ Vulnerability

    Researchers are calling it ‘GoFetch‘, as it allows hackers to gain backdoor access to secret encryption keys on Macs and MacBooks.

    The vulnerability lies with the components called ‘prefetchers’. The main job of Prefetchers is to retrieve data before it is requested, which results in increasing processing speed.

    But, these prefetchers also create a door for malicious attacks. The researchers have called this vulnerability ‘GoFetch’. Researchers have described it as a microarchitectural side-channel attack used in extracting secret keys from the cryptographic implementations via memory-dependent prefetchers (DMPs).

    The researchers informed Apple on December 5, 2023, but Apple didn’t give enough attention. After no positive replies from Apple, the researchers have made this information public.

    Side-Channel Attack

    A side-channel attack is a cyber attack that utilizes extra information that is left vulnerable due to the design of an algorithm or computer protocol. In this scenario, the DMPs that are installed in Apple Silicon chips can give access to sensitive information to hackers.

    Solution?

    This vulnerability cannot be patched with software because the real issue is with the microarchitectural design of these chips. Any changes to the design will degrade the performance of these chips.

    If Apple tries to fix it in the M4 chipset, it will surely see poor performance, meaning, an M4 chip will run like an M2 chip with a fix.

  • What’s New in Apple M3? Comparison With M1 and M2

    Get ready to witness the dawn of a new era as Apple unveils its latest technological masterpiece, the extraordinary Apple M3 Chipset.

    Table of Contents

    This revolutionary chipset is prepared to take on the world and surpass its M1 and M2 predecessors in terms of performance, efficiency and sheer innovation. Let’s explore the M3 chipset’s innovative features and compare them with M1 and M2 chipsets. 

    Apple’s unwavering commitment to technical excellence has resulted in the impressive M3 chipset. With an advanced 3-nanometer architecture that surpasses the 5-nanometer technology of the M1 and M2, the M3 takes us into unprecedented realms of performance and efficiency. This architectural triumph promises to revolutionize the computing environment, demonstrating unprecedented precision and efficiency. 

    Expect your expectations to be dashed when the whispers of a mighty 40-core CPU fly over the M3 chipset. If the rumors are true, the M3 chipset will redefine the essence of high-performance computing. Built on the solid foundation of the M1’s 8-core CPU and the M2’s 10-core CPU, the M3 represents a bold leap in computing power. 

    Apple’s penchant for perfection is reflected in its strategic approach to chip segmentation. Just as the M1 and M2 chipsets have been tailored to various MacBook and iPad models, the M3 chipset is expected to follow suit.

    M1 vs M2 vs M3

    FeatureM1M2M3
    Manufacturing process5 nm5 nm3 nm
    CPU cores81040
    GPU cores71032
    Neural engine cores161616
    Memory bandwidth64 GB/s100 GB/s128 GB/s
    Peak performance3.5 GFLOPS9.2 GFLOPS17.6 GFLOPS
    Power consumption10 W15 W20 W

    Review

    • As you can see, the M3 chip is a significant upgrade over the M1 and M2 chips in all major specifications. It has a minor manufacturing process, CPU and GPU cores, a faster neural engine, and memory bandwidth. This results in a significant increase in performance and efficiency.
    • The M3 chip is also expected to be more power efficient than the M1 and M2 chips. This is due to the minor manufacturing process and the improved architecture of the M3 chip. This means the M3 chip can offer longer battery life on MacBooks and iPads.
    • Overall, the M3 chip is a major upgrade over the M1 and M2 chips. It offers significant improvements in performance, efficiency, and power consumption. This makes the M3 chip a great choice for users looking for the best possible performance and battery life from their MacBook or iPad.

    Rumored codenames ‘Ibiza,’ ‘Lobos,’ and ‘Parma’ have sparked the imagination and hinted at the possibility of multiple his M3 variants with different performance levels. This segmentation strategy ensures that each device gets the best chipset for specific needs, enhancing the user experience. 

    Get ready to step into a new dimension of gaming excellence with the M3 chipset. While the M2 chipset has already pushed the boundaries of gaming performance, the M3 ushers in a new era of gaming capabilities.

    The M3 chipset promises to push FPS rates and overall gaming performance to new levels with its massive computing power and improved architectural design. Gamers can look forward to immersing themselves in immersive worlds and seamless gameplay on their M3-based MacBooks and iPads. 

    When Apple unveils its M3 chipset, the big announcement is accompanied by rumors of the long-awaited macOS 13.4.

    This latest version of Apple’s operating system is expected to work seamlessly with the M3 chipset, opening up unprecedented performance, intuitive user interfaces and increased productivity. The perfect harmony of hardware and software redefines the MacBook and iPad experience, opening up a future of limitless possibilities for users.

    In the realm of technological marvels, Apple’s M3 chipset is a testament to Apple’s relentless pursuit of excellence. State-of-the-art 3-nanometer architecture, massive 40-core processor and strategic segmentation enable the M3 chipset to usher in a new era of power, efficiency and innovation.

    Saying goodbye to the remarkable M1 and M2 chipsets, we look forward to the arrival of the M3, which is ready to take the Macbook and iPad user experience to extraordinary heights.

    Get ready because the future is here, and it’s called the  Apple M3, a great leap into the unknown.

  • Apple Macbook Pro M2 Has 50% Slower SSD Than MacBook Pro M1

    The base model of the new Apple MacBook Pro M2 has a 50% slower SSD speed in comparison with a MacBook with an M1 processor.

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  • Apple M2 Processor is 18% Faster Than M1

    Apple recently announced that its next-generation Apple M2 processor CPU cluster would be about 18% faster than the current M1. Data in the Geekbench database is the first 3rd party confirmation of Apple’s claim.

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  • Intel: Apple did a great job; we need to make better chips than theirs

    Just two days after the presentation of the new Apple Silicon M1 Pro and M1 Max, it is already quite clear that from now on, Intel will not have to look carefully only at AMD but also at the Cupertino company (for some, it was already so in reality ).

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  • M1 Macbook Pro Beats Every Intel Powered Laptop in Battery Life

    M1 Macbook Pro: It is declared by Apple that the new Macs will replace the older Intel ones with integrated graphics in at least some intensively graphical applications. Some apps are specifically made to run on ARM-based chip and then performance number increases.

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