Few acts can excite an audience as much as the plate-spinner darting between crockery threatening to wobble out […]
Apple silicon
In a wide range of in-core tests, CPU performance in VMs is close to that of code running native on the host, and M3 VMs are faster than M1 native. With one significant exception.
When running on M3 hosts, macOS VMs lack support for some of the instruction set, and Accelerate commands may be much slower. Why?
New version helps you check which features are available in your Mac’s CPU, and more, linking to a page here with detailed information.
How have the CPUs in our Macs become faster since the Macintosh 128K was launched by Steve Jobs forty years ago?
Apple’s M2 chip uses a newer version of the CPU core instruction set. This increases its capability, thus how well it will cope with future apps and macOS, compared with the M1.
M1 CPUs support ARMv8.5A, which doesn’t support the new bfloat16 floating-point format now widely used in AI. That’s likely to put them at a disadvantage.
From Hypervisor APIs in OS X 10.10 Yosemite in 2014, through early VirtIO kernel extensions in Mojave in 2018, and Arm hypervisor support in Big Sur.
Fixes two bugs, including the saving and use of display resolution and other settings, has revised menus, and a full 13-page Help book.
Which single folder in /System/Library contains the most bundles? Why did the number of kernel extensions in macOS soar from 535 to 788 in less than 2 months?
