Fusion Paradox instal the new version for iphone

A high-end, 2.3GHz quad-core Core i7 Mac mini with Fusion Drive and 4GB of RAM was more than three times as fast in our file copy and unzip tests as the same Mac mini with a standard 1TB 5400-rpm drive. It performs like a regular SSD-in other words, fast. If you fill up the SSD, the process of copying very large files will at some point slow down sharply, matching the relatively poky speed of a standard spinning-platter hard drive.įor what most of us do most of the time, however, a Fusion Drive works great. The Fusion Drive doesn’t cache copies of files onto the SSD portion it moves the data that needs the fastest access directly to the flash section.įusion Drive technology isn’t magic, though. It’s possible that pieces of a file could reside on both disks. A portion of the SSD-at least 4GB-is set aside so that all data writes to the SSD first while you are working, unless you move more than 4GB at a time.Ī Fusion Drive moves data in blocks, not file by file.

The Fusion Drive fills up the SSD later on, data that you haven’t used in a while moves to the hard drive when the computer is idle. For example, the Fusion Drive will not move files that Time Machine has touched. The Fusion Drive knows the difference between user access and system access to files and when it decides on what to move to the SSD, the Fusion Drive watches for files that the user is accessing. If you access certain documents a couple of times, the software could identify those files as something to keep on the SSD. The software that controls the Fusion Drive looks for data that you frequently use. Again, the user can’t tell that there are two drives, or where a particular file or application is stored, and 128GB (the size of the SSD in the Mac mini's Fusion Drive) is plenty of room for the OS and programs.

When you purchase a Mac with an optional Fusion Drive (currently, a Fusion Drive is a $250 upgrade to the $799 Mac mini), the OS and all of the applications that ship with a new Mac are loaded onto the flash portion of the Fusion Drive.

Fusion Paradox instal the new version for iphone