These e‑cores are the most efficient place to run lightweight tasks, allowing the performance cores to tackle the most demanding workloads. And create stunning images in Adobe Lightroom with unprecedented speed and responsiveness.įour efficiency cores Four efficiency cores deliver outstanding performance for everyday tasks using just a tenth of the power. Record, mix, and master professional-quality music in Logic Pro with scores of tracks, plug‑ins, and virtual instruments. Compile in Xcode in significantly less time. It combines four performance cores and four efficiency cores that work together to tackle demanding multithreaded tasks, resulting in a quantum leap in performance at a fraction of the power - and a significant boost to battery life.įour performance cores Our high-performance core is the world’s fastest CPU core when it comes to low-power silicon 3 - and M1 has four of them combining their efforts for a massive boost in performance.

I will try to answer any questions y'all have, and possibly tell you the circumstances of how I got these pleasant machines.8-core CPU The 8-core CPU in M1 is the highest-performing CPU we’ve ever built, by far. To recap: After putting RAM from a 2011 MacBook Pro 15' into a 13' Macbook Pro that was missing it's hard drive and just makes three loud beeps every five seconds when I try to turn it on. All I want to do is boot this thing into recovery and get an external hard drive to load. So far, I have not been able to get the computer to do anything other than get the battery level from the side indicator and get the three beeps to sound.

When I turned it on again, all it would do is start the fan, display the battery level (has a side indicator) and make three loud beeps (even when the lid was closed) every five seconds until the power button was pressed for 10. I started up the 13' and it briefly flashed a white screen with a folder icon with a '?' mark in it, and then shut down. So I went ahead and disconnected the battery and added the RAM from the 15' to the 13' in both of the slots. (I should also mention that the RAM cards in the MacBook Pro 13' were missing) Because of this I wanted to give the RAM from the 15' to the 13'. I have no replacements for hard drives, but I do have USB slots I could format as external hard drives. However, the 15' had 8GB ram (two 4GB slots) that I wanted to add to the MacBook Pro 13' which was in better condition. The MacBook Pro 15' had a bad display and a hole in the motherboard (about 2cm radius, wtf) so I knew it was scrapped. Recently I got my hands on an old 2011 MacBook Pro 13' and another 2011 MacBook Pro 15'.

2010 macbook pro 13 ram