78points
Kingston KC3000 2048GB
88points
Western Digital WD Black SN850X 2TB
vs
vs
26 facts in comparison
Kingston KC3000 2048GB vs Western Digital WD Black SN850X 2TB
Kingston KC3000 2048GB
Western Digital WD Black SN850X 2TB
Why is Kingston KC3000 2048GB better than Western Digital WD Black SN850X 2TB?
- 33.33% greater TBW?
1600vs1200 - 400MB/s faster sequential write speed?
7000MB/svs6600MB/s - 256 more bits of encryption supported?
256vs0
Why is Western Digital WD Black SN850X 2TB better than Kingston KC3000 2048GB?
- 200000IOPS faster random read speed?
1200000IOPSvs1000000IOPS - 100000IOPS faster random write speed?
1100000IOPSvs1000000IOPS - 12.5% more controller channels?
9vs8 - 1296MB/s faster sequential read (UserBenchmark)?
3837MB/svs2541MB/s - 8545 higher PassMark result?
55505vs46960
Which are the most popular comparisons?
Price comparison
Kingston KC3000 2048GB
Buy used:
$199
| Product | Store | Price | |
|---|---|---|---|
| Kingston 2048G KC3000 PCIe 4.0 NVMe M.2 ...Kingston 2048G KC3000 PCIe 4.0 NVMe M.2 SSD | $123 | ||
Western Digital WD Black SN850X 2TB
Buy used:
$133
| Product | Store | Price | |
|---|---|---|---|
| WD_BLACK 2TB SN850X NVMe Internal Gaming...WD_BLACK 2TB SN850X NVMe Internal Gaming SSD Solid State Drive - Gen4 PCIe, M.2 2280, Up to 7,300 MB/s - WDS200T2X0E | $124 | ||
| WD_BLACK SN850X NVMe M.2 2280 2TB PCI-Ex...WD_BLACK SN850X NVMe M.2 2280 2TB PCI-Express 4.0 x4 Internal Solid State Drive | $180 | ||
| WD_BLACK 2TB SN850X NVMe Internal Gaming...WD_BLACK 2TB SN850X NVMe Internal Gaming SSD Solid State Drive - Gen4 PCIe, M... | $187 | ||
| WD_BLACK 2TB SN850X NVMe Internal Gaming...WD_BLACK 2TB SN850X NVMe Internal Gaming SSD Solid State Drive - Gen4 PCI... New | $170 | ||
| 2TB WD_BLACK SN850X NVMe Internal Gaming...2TB WD_BLACK SN850X NVMe Internal Gaming SSD Solid State Drive - Gen4 PCIe, M.2 | $109 | ||
User reviews
Overall rating
Features
Value for money
10.0/10
1 votes
No reviews yet
Gaming
10.0/10
1 votes
No reviews yet
Performance
10.0/10
1 votes
No reviews yet
Speeds
10.0/10
1 votes
No reviews yet
Reliability
10.0/10
1 votes
No reviews yet
Read speed
This is the maximum sequential read speed according to the manufacturer. High sequential read speeds are most useful when the system is reading very large files (such as videos) from the SSD.
This is the maximum random read speed according to the manufacturer. It is measured in IOPS (Input/Output Operations Per Second) and is a good indication of the read performance of the SSD in day-to-day usage.
Write speed
This is the maximum sequential write speed according to the manufacturer. High sequential write speeds are most useful when the system is writing very large files (such as videos) to the SSD.
This is the maximum random write speed according to the manufacturer. It is measured in IOPS (Input/Output Operations Per Second) and is a good indication of the write performance of the SSD in day-to-day usage.
Benchmarks
The sequential write speed benchmark gives an indication of the SSD performance when writing large files. The value given here is the average result calculated from user-submitted scores. Source: UserBenchmark.
The sequential read speed benchmark gives an indication of the SSD performance when reading large files. The value given here is the average result calculated from user-submitted scores. Source: UserBenchmark.
random write speed (UserBenchmark)
Unknown. Help us by suggesting a value. (Kingston KC3000 2048GB)
Unknown. Help us by suggesting a value. (Western Digital WD Black SN850X 2TB)
The random write speed benchmark gives an indication of the everyday performance of the SSD. The value given here is the average result calculated from user-submitted scores. Source: UserBenchmark.
random read speed (UserBenchmark)
Unknown. Help us by suggesting a value. (Kingston KC3000 2048GB)
Unknown. Help us by suggesting a value. (Western Digital WD Black SN850X 2TB)
The random read speed benchmark gives an indication of the everyday performance of the SSD. The value given here is the average result calculated from user-submitted scores. Source: UserBenchmark.
The PassMark benchmark measures the overall performance of the SSD based on read speeds, write speeds, and seek times. The value given is an average based on user-submitted results.
General info
The type of SSD.
SSDs with a DRAM cache utilise high-speed RAM as a cache. This results in higher performance than DRAM-less SSDs, which use a slower NAND cache or the system’s RAM (HMB).
NVMe SSDs use the PCIe interface, which has a higher bandwidth than the SATA interface. This results in much faster read/write speeds compared to SSDs which use the SATA interface.
The internal storage refers to the built-in storage space available in a device for system data, apps, and user-generated data. With a large amount of internal storage, you can save more files and apps on your device.
The storage type determines how many bits of data are written to each memory cell. These storage types include SLC (one bit per cell), MLC (two bits per cell), and TLC (three bits per cell). The less bits that are written to each cell, the greater the speed and reliability.
Peripheral Component Interconnect Express (PCIe) is a high-speed interface standard for connecting components, such as graphics cards and SSDs, to a motherboard. Newer versions can support more bandwidth and deliver better performance.
The controller is a processor that manages the functions of the SSD. The number of channels refers to the number of storage chips that this controller can access at once. Typically speaking, the more channels that the SSD controller has, the greater the performance.
Terabytes Written (TBW) is a measurement of the SSD's endurance, and often refers to the manufacturer's warranty. A higher TBW can be an indication of greater reliability over time.
MTBF (Mean Time Between Failures) is the manufacturer’s estimation of the average time for a device to fail.
Miscellaneous
M.2 SSDs slot directly into the motherboard. Compared to 2.5" SSDs, they are much easier to install and don't require the user to connect and route data and power cables.
Share
Which are the best SSDs?
This page is currently only available in English.
Comments
Justin
1 year ago
10 / 10
Amazing drive!
Justin
1 year ago
10 / 10
Slightly faster than advertised 7200mb/s Read's 7000mb/s writes I mainly got this drive for it's reliability for my OS drive, couldn't be happier with my decision.
Pros
Cons