- Benchmark imac fusion drive vs ssd how to#
- Benchmark imac fusion drive vs ssd pro#
- Benchmark imac fusion drive vs ssd mac#
We know that we are working on the SSD because of these speeds. We are able to clearly see speeds over 120MB/s, which is the average speed of 7200RPM Hard Drives. I then took a disk read benchmark of the video file using AJA System Test, with the video frame size settings at 1920×1080 10-bit (NOT 10-bit RGB). This was to make sure the file was copied to the SSD. This copy occurred while only the OS and applications were installed, taking up about 15-20GB total space. I took a 102.9MB MPEG 4 video file and copied it to the Fusion Drive. I wanted to perform a test that was not overly complicated.
Benchmark imac fusion drive vs ssd mac#
The upper bay of the Mac mini had a 5400RPM Apple HTS541010A9E662 hard drive. In the lower bay of the Mac mini was an Apple SSD SM128E, which is a 6G SSD. I also tested with a late 2012 Mac mini with a factory-configured Fusion Drive. A Fusion Drive was created between these two drives by following the steps provided in our earlier blog post OS X 10.8.3 Now Offers Fusion Drive Possibilities For Non-Fusion Drive Equipped Macs.
Benchmark imac fusion drive vs ssd pro#
The two test computersĪ 13″ late 2011 MacBook Pro (MacBookPro8,1), which had a 60GB OWC Electra 6G SSD installed in the main bay and a Toshiba 750GB 7200RPM hard drive installed in the optical bay via the OWC Data Doubler.
I wanted to put it to the test personally and see this file transfer in action. This automated file management really piqued my interest and there has been talk of the automated file transfer not working. This means files written to the Fusion Drive are written to the SSD first and then migrated to the HDD when the drive is idle. The file transfers take place in the background, so you won’t even notice.” The other half of the performance benefit is that Fusion Drives maintain a 4GB buffer space on the SSD. As Apple describes Fusion Drive, “…That’s because frequently used items are kept at the ready on speedy flash storage, while infrequently accessed items go to the hard drive.
Benchmark imac fusion drive vs ssd how to#
Since Apple released their Fusion Drive, there have been a lot blogs focused on how to make a DIY (Do it Yourself) Fusion Drive for non-Fusion-Drive-equipped macs, but very few blogs showing a Fusion Drive’s performance in action.Īpple’s description of Fusion Drive really makes it sound fantastic: having frequently accessed files automatically stored on the SSD while infrequently used files are kept on the HDD.
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