Performance tests are conducted using specific computer systems and reflect the approximate performance of Mac Pro and iMac Pro. Individual tracks were enabled during playback until CPU became overloaded. Logic Pro X 10.4.7 tested with project consisting of 253 tracks, each with an Amp Designer plug-in instance applied. Mac Pro systems tested with an attached 5K display. Testing conducted by Apple in November 2019 using preproduction 2.5GHz 28-core Intel Xeon W-based Mac Pro systems with 384GB of RAM and dual AMD Radeon Pro Vega II graphics with Infinity Fabric Link and 32GB of HBM2 each and shipping 2.3GHz 18-core Intel Xeon W-based 27-inch iMac Pro systems with 256GB of RAM and Radeon Pro Vega 64X graphics with 16GB of HBM2, as well as shipping 2.7GHz 12-core Intel Xeon E5-based Mac Pro systems with 64GB of RAM and dual AMD FirePro D700 graphics with 6GB of VRAM each.
