delder wrote:
This is a good analysis of the PC market looks like right now.
For Video, AI and other intensive number crunching applications,
A modern DEDICATED GPU can outperform many processors.
Laptops are often a closed box, with memory soldered in and permanent integrated graphics.
Desktops, while more expandable, are limited by space, memory configuration and power supply issues.
If you expect your computer to execute AI based programs quickly, you should plan on at least 32GB of RAM and a Great graphics card.
This is a good analysis of the PC market looks lik... (
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That's true for PCs.
Apple Silicon is a whole different scenario, radically different from the AMD/Intel x86 world. For example, take my M1, a single system on one 5nm chip containing:
Four high performance processing cores
Four high efficiency processing cores
Eight GPU cores
Sixteen Neural Engine processing cores (where AI happens)
Sixteen Gigabytes of shared 128-bit LPDDR4X SDRAM in a unified memory configuration shared by all the components of the processor
Other components include an image signal processor, a PCIe storage controller, a USB4 controller that includes Thunderbolt 3 support, and a Secure Enclave. The M1 also has video codec encoding support for HEVC and H.264. It has decoding support for HEVC, H.264, and ProRes.
It is absolutely no slouch when it comes to Photoshop, Lightroom Classic, Final Cut Pro video editing, and Logic Pro audio production. It's also cool and extremely power efficient. Apple has several later M1 variants that are much faster for graphics, and a base M2 that is significantly faster than the base M1.
The trade-off is that yes, it is a fixed, soldered, integrated system that cannot be upgraded. My machine has 1TB of fast SSD storage (two 512GB chips in a RAID 0 array) soldered on the motherboard, inches away from the M1 and its on-die 16GB memory. But I'll take it for the all-day battery life, cool use in my lap without a fan, and the ability to edit large quantities of stills and reasonable amounts of 4K video without breaking a sweat. It runs at the same speed on battery as it does on AC, unless you tell it to use low power mode.
In the photo below, the two large silvery objects on the left are the RAID 0 striped array of storage. The scratched aluminum thing with the Apple logo is the M1 chip, with the two SDRAM modules, connected to all the processor cores in the M1. This is an entire M1 computer motherboard, as used in the MacBook Air (late 2020), 13" MacBook Pro (late 2020), Mac mini (late 2020), and 24" iMac (Spring 2021). (It's neither my photo, nor my actual computer!)
I've had my M1 MacBook Air since August, 2021. It has run flawlessly since I set it up. I run the latest versions of all my software without any speed issues. There are faster computers now, but this is plenty quick for what I do. Everyday computing tasks fly, with no apparent hesitation at all (unless the Internet is slow).
This may last me five to seven years, total. Frankly, if I outgrow it sooner, I'll just give it to one of my kids and get a new one.