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* Models of the 2013 Mac Pro built in 2015 or so or later may might have somewhat faster SSDs. The 2015 MacBook Pro has the slowest SSD of the bunch, but it still trounces the 2013 Mac Pro because its SSD is at least twice as fast. This just kills the performance for the Mac Pro-it is I/O bound. The 2016 MacBook Pro laptop is within 17% of the 2015 iMac 5K desktop - impressive.īoth the late 2017 iMac 5K and 2017 MacBook Pro trounce the aging 2013 Mac Pro, whose SSD dodders along at around 1100MB/sec (versus 3X that speed for the 2017 Macs and 2X for the 2015 MacBook Pro). But with disk I/O involved, that advantage in the Real World is only about 12%.
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My wife upgraded her 2017 27 iMac with a 1TB Fusion drive to Monterey. The 2017 iMac 5K maintains a steady 4.4 GHz, for a 19% clock speed advantage. Repair guides and support for 27 Intel iMacs by Apple, introduced October 2009. Intel Power Gadget shows that with Integrit圜hecker using 4 threads, about 3.70 GHz is maintained by the 2017 MacBook Pro (beyond the rated turbo boost speed of 3.6 GHz!). USB C Hub, MacBook Pro Adapter with 4K HDMI, Thunderbolt 3 100W Power Delivery Port, USB C 5Gbps Data Port,SD/TF Card Reader,2 USB 3.0 Ports Compatible for MacBook Pro Air 2020/2019/2018, MacBook Pro 2020-2017 : Amazon.
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MacBook Pro (turbo boost 3.6 GHz) by about 35% at base clock speed, or 25% at full turbo boost speed-for pure CPU tasks (no disk I/O). ResultsĪt 4.2 GHz (turbo boost 4.5 GHz), the 2017 iMac 5K can be expected to outrun the 3. Performance will thus be gated by I/O speed unless all CPU cores are fed data fast enough to be fully utilized. Its verify command utilizes all CPU cores as efficiently as any application ever can, using sophisticated I/O algorithms to feed data to the CPU as fast as the OS can go. MPG tested a fully-loaded 2017 MacBook Pro with 1TB SSD.ĭiglloydTools Integrit圜hecker runs SHA1 hashes on files to maintain data integrity checks. 2017- Apple MacBook Laptop with Intel Core m3, 1.2GHz ( MNYK2LL/A 12in Retina Display, Dual Core Processor, 8GB RAM, 256GB, Intel HD Graphics, Mac OS)- Gold (Renewed) 413. Suggested accessories include the OWC Thunderbolt 3 Dock and 1TB Envoy Pro EX.
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