Fast NVMe won't save you from low RAM.
No, not really.
NVMe drives are fast—like, impressively fast for storage. But RAM is still orders of magnitude faster. An NVMe SSD might hit 5–7 GB/s sequential reads, while DDR4 RAM runs at 25+ GB/s and has latency measured in nanoseconds instead of microseconds. That gap matters.
When your system starts paging to the drive in video editing, you’re suddenly waiting for the disk every time you scrub a timeline or apply a filter. Even a great NVMe can’t hide that. Programming is slightly less demanding on RAM, but running multiple IDE windows, compilers, and Docker containers hits the page file fast, and you’ll feel it.
The real problem is that paging is a fallback, not a feature. It keeps your machine from crashing, but it doesn’t keep it fast. You’ll see choppy performance, longer load times, and maybe even some wear on the SSD if you’re constantly swapping.
Specs look good on paper. Real-world speed doesn’t care about your benchmark scores.
Buy the machine with enough RAM in the first place. You can’t fix soldered RAM with a fast drive.
