AnsweredHow Much Faster Is An Nvme SSD Than A SATA SSD?

[Answer] How much faster is an NVMe SSD than a SATA SSD?

NVMe (Non-Volatile Memory Express) SSD are significantly faster than SATA SSD. The key difference between the two lies in the interface used to connect them to the computer. NVMe SSD use the NVMe protocol, which is designed to take advantage of the low-latency and high-speed characteristics of NAND flash memory. NVMe SSD can transfer data at speeds of around 3,500 megabytes per second (MB/s) for reading and 3,000 MB/s for writing. On the other hand, SATA SSDs typically transfer data at about 500 to 600 MB/s. So, NVMe SSD can be up to 5 to 7 times faster!

In addition to data transfer speed, NVMe SSD offer tremendous improvements in these aspects as well:

✦ Latency: NVMe SSD offer significantly lower latency than SATA SSDs. Latency refers to the time it takes for the storage device to respond to a data request. NVMe SSD can have latencies as low as a few microseconds, while SATA SSD generally have latencies in the tens of microseconds range.
✦ Parallelism: NVMe SSD support a higher level of parallelism due to the way they communicate with the system through PCIe lanes. This enables NVMe SSD to handle multiple simultaneous data requests more efficiently than SATA SSD.
✦ Form Factor: NVMe SSD are usually M.2 drives, which have a smaller form factor compared to the 2.5-inch form factor commonly used for SATA SSD. The smaller size and lack of cables in M.2 drives also contribute to better airflow and overall system design.

In summary, NVMe SSD offer significant performance gains over SATA SSD. The speed advantage is most noticeable in scenarios involving large file transfers, intensive data processing, and tasks that require high input/output operations per second (IOPS). If you're looking for increased productivity or a better gaming experience, NVMe SSD are an excellent choice.

How to replace SATA SSD with NVMe SSD without losing data

Since NVMe SSD is faster than SATA SSD, how to replace SATA SSD with NVMe SSD? The most important thing you need is a reliable data cloning software because then you can clone SATA SSD to NVMe SSD without losing data. There are much similar software in the market, but they always have limitations and can't guarantee data security completely. For this purpose, try AOMEI Partition Assistant Professional (compatible with Windows 11, 10, 8 and 7). It offers two ways to clone partitions or entire disks to NVMe SSD of different sizes:

● Clone Disk Quickly: Clone only used sectors of SATA SSD, which means you can clone larger SATA SSD to smaller NVMe SSD.
● Sector-by-Sector Clone: Clone the entire NVMe SSD, which means the NVMe SSD must be equal to or larger than the SATA SSD.

Step 1. Install and launch AOMEI Partition Assistant, click "Clone" in the main interface and select "Clone Disk".

Step 2. Choose the hard disk that you need to clone as the source disk and click "Next".

Step 3. Select the destination disk to store the data on the source disk, and then click "Next".

Step 4. Then, you can check the source and destination disk in the next window or change to “Sector to Sector clone”, and click the "Confirm" button to continue if there is no problem.

Here, you can also click the "Settings" button to adjust the partition size on the destination disk or tick "4k alignment" to improve the reading and writing speed of SSD if the target disk is an SSD drive.

Step 5. At last, click "Apply" and "Proceed" in the main interface to start cloning the hard drive.