This stores the information your computer is actively using. This would mean playing a 4K video will take lesser time or opening any other big file will become considerably faster as opposed to … This short-term memory allows your computer to access information more quickly. Take, for example, the 1 TB Samsung 860 Pro, a 2.5-inch SSD with a maximum sequential read speed of 560 megabytes per second (MB/s).Its successor, the NVMe-based 960 Pro, is more than six times faster than that, with a top speed of 3,500 MB/s.. Switching to an SSD would significantly boost the read/write speed which means faster booting time and opening files would be snappier. But NOTHING speeds up a computer as much as replacing an HDD with an SSD. If you are an average user, an SSD will have a lot more impact on your computer's performance than a CPU a few hundred megahertz faster. The data the RAM holds onto is then fed to the CPU. This is because RAM memory is so much faster than your standard hard drive, or even an SSD. But the end result isn’t so crystal clear. This is because the pre-NVMe drives connect to a PC via SATA III, the third revision of the Serial ATA computer bus interface. SSD can make your computer boot faster, load applications faster and are quiet in operation. NVMe vs. SATA III. Regular HDDs are slower and wear out over time. SSD. If you find your computer being unbearably slow in literally everything it does, an SSD is the way to go, but if, for example, your computer only starts acting up once you open your “lots of tabs,” you’ll want the RAM boost. Similarly, getting an SSD isn't going to make your computer feel brand new if you still have 512MB of RAM. RAM is the computer’s short-term data storage. SSD Upgrade. An SSD will load everything faster, but RAM can keep more stuff open at once. A faster CPU is adviseable only if you use demanding applications, suchs games or AutoCAD and the like. The next part of what makes a computer run faster is RAM or Random Access Memory. The speed gains are measurable in real-time. With that reasoning, it would make sense that faster frequency RAM would mean better performance. Just make sure that the RAM you get is compatible with your motherboard -- not all of those available will be. Once you have an SSD you won’t go back to HDD.