Slow write speeds with APFS encryped external SSD - Ask Different
How to Benchmark SSD & Hard Drive Performance with Disk Speed Test for Mac OS - Compsmag
AmorphousDiskMark is CrystalDiskMark for macOS; lets all stop using BlackMagic Disk Speed Test and AJA Disk Test
Blackmagic Disk Speed Test: How Fast Are Your Mac's Drives?
2019 256GB MacBook Air has a slower SSD than 2018 model
MacBook Pro Retina 13" 2013 - SSD Speed Test Results | MacRumors Forums
VIDEO TEST: M1 Air Beats 16-inch MacBook Pro
AJA System Test: Drive Performance Stats You Can TrustAccurately test your system performance using System Test, available in free retail software builds for KONA, Io and T-TAP products
BlackMagic Disk Speed Test / Mac App Test - YouTube
How-To: Benchmark your Mac with these three free downloads - 9to5Mac