dudewithnobrain :
I'm new to the PC-building world, and I'm stuck debating whether ridiculously faster speeds (but lower storage) in NVMe drives are worth buying over a normal Samsung SSD, like the 850 Evo. Any suggestions?
It entirely depends on what you are building the PC for. If your PC is going to be used for professional work, saving/extracting/transferring enormous file sizes, and the like, where time is of the essence, then, yes, the NVMe (PCIe x4) SSD drive may be worth it.
On the other hand, if your PC is just going to be used for casual work, some gaming, boot drive, and the like, then, the SATA-based SSD wins over price/performance as the difference in time/speed versus the NVMe is only about a few seconds.
Here's a very general comparison for you to have a general idea of how real-world speeds of these SSDs are:
[video="https://www.youtube.com/watch?v=S4zdft1HDbY"][/video]
Windows 10 Pro (Boot Time):
NVMe SSD: ~6 secs. | SATA SSD: ~9 secs. | SATA HDD: ~37 secs.
Call of Duty: Infinite Warfare (Game & Level Load Time):
NVMe SSD: ~11 secs. | SATA SSD: ~25 secs. | SATA HDD: ~53 secs.
Civilization VI (Game & Level Load Time):
NVMe SSD: ~43 secs. | SATA SSD: ~53 secs. | SATA HDD: ~66 secs.
Premiere Pro CC (Load Test):
NVMe SSD: ~6 secs. | SATA SSD: ~11 secs. | SATA HDD: ~63 secs.
7-Zip (38.12 GB File Extraction):
NVMe SSD: ~61 secs. | SATA SSD: ~251 secs. (~4 mins.) | SATA HDD: ~585 secs. (~10 mins.)