Test mac pro battery life
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- #Test mac pro battery life movie#
- #Test mac pro battery life update#
- #Test mac pro battery life full#
That has always been the case, but it’s different primarily because of three things: smaller batteries, a more power efficient screen, Intel’s recent CPU stagnation, and the 15-inch models’ mandatory dedicated GPU.Ĭompared to last year’s models, the Touch Bar MacBook Pros lose quite a bit of battery capacity. More than ever, the new Pros’ battery life will be determined by what you’re using the machine for. What you’re doing with the laptop really, really matters It could be that the update’s installation coincided with the end of those first-time Spotlight and iCloud operations.
#Test mac pro battery life update#
This could also help to explain some of those reports that battery life has improved since the 10.12.2 update landed.
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Battery life in the first day or two may not necessarily be representative of normal battery life once everything has settled down. As Apple noted to us when we asked about the battery issues, those first days can be particularly punishing for your battery, especially if you’ve got a lot of data on your drive or in iCloud.Īpple’s Spotlight indexing service crawls through all of that content to make it easier to search through later, and iCloud syncing for iCloud Drive, the iCloud Photo Library or Photo Stream features, and other features can also make for a lot of uploading and downloading. These laptops are brand new, and many people have only had them for a few days. What’s using all that power, then? Advertisement It’s not that Apple is fibbing about its battery life figures, it’s just that the test isn’t really reflective of what a lot of “pros” are doing with these laptops. It doesn’t account for multitasking or screen switching there aren’t particularly intensive tasks running in the background and assuming the laptop is running some kind of script and not actually taking user input (as is the case with our test), the Touch Bar may go idle and shut itself off. And while this sort of test is useful for comparing laptops relative to one another, it’s not necessarily representative of real-world use. Battery life varies by use and configuration.Īpple’s browsing test doesn’t sound too far off from our own, though Apple sets its screen brightness just a little lower than our standard 200 nits (around 80 or 85 percent on the slider). The standby test measures battery life by allowing a system, connected to a wireless network and signed in to an iCloud account, to enter standby mode with Safari and Mail applications launched and all system settings left at default.
#Test mac pro battery life movie#
The iTunes movie playback test measures battery life by playing back HD 1080p content with display brightness set to 12 clicks from bottom or 75 percent. The wireless web test measures battery life by wirelessly browsing 25 popular websites with display brightness set to 12 clicks from bottom or 75 percent.
#Test mac pro battery life full#
But here’s the full spiel from the MacBook Pro’s tech specs page-Apple generally gets these figures by testing basic configurations with Core i5 CPUs and the minimum amount of RAM (8GB for 13-inch laptops, 16GB for 15-inchers).
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We can't say exactly what tests Apple is using, nor can we recreate them with complete accuracy. How is Apple arriving at its battery life figures, and why might yours be falling short? If you’re coming from an older MacBook Pro, why might you be seeing lower battery life than before? But most importantly, what-if anything-can you try to do to fix it? Apple’s estimates Given the extra (and well-earned) attention, let's break this battery situation down. According to Apple’s data, the company said the batteries appeared to be performing as intended. The accuracy of that battery estimate aside-and it was always more useful as a “rate of battery drain” indicator than as an actual time estimate-it looks like a superficial solution designed to solve a PR problem rather than an earnest effort to fix anything.Īnecdotal reports since the 10.12.2 update hit have suggested that the update could improve battery life, but I don’t think this is the case-Apple told us repeatedly and emphatically that it had taken no specific steps to improve MacBook Pro battery life in this update. Though the Apple Support Communities forums, Twitter, and other message boards will necessarily amplify complaints, it does seem fairly common for users of the Touch Bar model in particular to see battery life that falls short of Apple’s 10-hour estimates for Web browsing and movie playback.Īpple called extra attention to the issue this week in the newest macOS Sierra update, not by fixing it but by removing the “time remaining” estimate that some users had been sharing to demonstrate the battery problems they were having. Some users of Apple’s newest MacBook Pros aren’t happy with their battery life. Further Reading macOS 10.12.2 includes graphics fixes for the new MacBook Pros and more