Im looking to upgrade to the base model 14in because that’s the most i can afford. But most people don't need it.Currently on a 10th gen i5, 16gb ram, 2020 Macbook Pro Maybe, if you're a heads down video editor, getting paid by the hour, 32GB or more makes sense. In the future high density storage class memory will remove much of the difference between storage and memory, perhaps eliminating notebook SSDs altogether.
Less DRAM also increases battery life and reduces thermal load, enabling smaller and lighter systems. The combination of very fast storage, which makes paging overhead much less visible, and memory compression, which expands effective memory, makes 16GB of RAM plenty, even for heavy pro apps like Photoshop, FCPX, and Logic Pro X. Even with super fast drives, 4k video soaks up bandwidth and CPU, so proxy media is the only way to fly. In any case, if you're editing 4k, do it using proxy video. Windows 10 now has memory compression too, so Premiere may not need more memory today. Premiere on macOS was similar, while on Windows performance did improve with more memory. From 8GB to 16GB gave a boost, but FCPX performance was flat at 24GB and 32GB. In a series of tests, Max Yuryev looked at the performance impact of more DRAM on Final Cut Pro X and Adobe Premiere performance. The main application that folks assume needs more than 16GB is video editing, especially 4k video. Memory compression has two important benefits: 1) it expands the effective RAM capacity by 50 to 75 percent, and 2) and shrinks the page file, freeing up more DRAM capacity. Second, macOS does memory compression, and has since Mavericks was released in 2013. The storage is literally an extension of the memory, and fast storage reduces paging overhead. That's important because the faster the storage is, the more fluid moving pages from DRAM to a drive becomes. But two other major changes have made macOS much less dependent on DRAM capacity.įirst, Apple has pushed SSD performance to the max, writing at over 2GB/s and reading at over 3GB/s. When DRAM was $5/MB, most people bumped into the affordability limit pretty quickly.īut DRAM got cheaper - now you can buy DIMMs for $5/GB - and economic considerations faded.
When RAM fills up, the operating system starts paging least recently used blocks of data out of RAM into storage to free up capacity.įor years virtually all systems did not have enough memory to fully utilize system CPU and bandwidth, so the common wisdom was to add as much DRAM as you could afford.
RAM is power hungry, hot, and - less relevant at MBP prices - expensive. Random access memory (RAM) is a computer's scratch pad where work in process is stored. I'm buying a new MacBook Pro, but the Surface Studio took my breath away
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