Ddr3 1600 vs 1866 mhz which speed to go with?

Are you in the market for a new RAM card? With so many options available, it can be difficult to make a choice. One critical factor to consider when selecting the perfect RAM card is speed. DDR3 SDRAM is one of the most common types on the market, but which speed should you go with?

The speed of a RAM card can have a significant impact on performance. Choosing the wrong speed could result in slower load times and decreased productivity. DDR3 RAM cards come in a variety of speeds, from 800 MHz to 2600 MHz. Two of the most popular speeds are DDR3 1600 MHz and DDR3 1866 MHz, and it can be hard to determine which one is right for you.

Selecting a RAM card is not simply a matter of choosing the highest clock speed available; there are other factors to consider. In this article, we will explore the differences between DDR3 1600 MHz and DDR3 1866 MHz to help you select the right speed for your needs.

DDR3 1600 vs 1866 MHz – Which speed to go with?

DDR3 memory is the third-generation DDR memory, and was first released in 2007. It offers better performance than its predecessor DDR2, making it the go-to choice for many computer builders. One difficult decision is choosing between DDR3 1600 vs 1866 MHz modules.

The 1600 MHz module is labeled under the PC3-12800 standard, while the 1866 MHz falls under PC3-14900. Generally, a higher speed allows for higher performance as your RAM can manage more data every second. This comes in especially useful during intensive tasks such as gaming and video editing where more processing power is needed to handle the load of data fast enough. Additionally, the 1866 MHz module has slightly lower latency compared to its 1600MHz counterpart, but that difference may not have a noticeable impact on your overall system performance. To make the right decision for you situation, consider your budget and how much you will benefit from a faster RAM speed or lower latency.

DDR3 1600 MHz

DDR3 1600 MHz memory, widely known by its code name PC-12800 has come to be known as the mainstream choice today. For gaming purposes, this type of memory is more than enough and leads an important role in providing entry-level to mid-range graphics and video rendering performance. Its peak transfer rate stands at 12800 MB/s, making it even better when used for workstations that require high data throughput or intense multitasking\activity The ability of DDR3 1600 MHz to handle safe traditional playings AAA titles and other demanding software for years has been impressive.

Compared to its predecessor DDR2 modules and even today’s available DDR4 modules, the performance of DDR3 1600 MHz simply isn’t fit but thankfully it still packs a good punch! Furthermore, there is an ever-increasing selection of aftermarket solutions available in the market from different manufacturers that are capable of providing greater speed and reliability than what standard memory offers like the DDR3 1800Mhz. All these features make sure that users don’t have to worry about any workloads their systems running slow. All things considered, DDR 3 1600MHz provides a great balance between performance, stability and affordability!

DDR3 1866 MHz

DDR3 1866MHz memory is a great choice for any type of PC that values fast data transfer times. Going from a DDR3 1600MHz stick to this type will give you slightly better performance when it comes to multitasking, loading files or programs and general computing. It can be especially beneficial for those dealing with large amounts of data, as the maximum peak transfer rate of DDR 1866 is up 14933 MB/s. That being said, gamers may not notice too much of a difference between a DDR3 1600MHz and DDR3 1866MHz sticks as the boosts in memory speed are still small compared to what CPU delivers in terms of gaming performance.

Overall, switching from DDR3 1600MHz to an 1866 MHz one can result in an improved computing experience and handle multiple tasks at once with greater efficiency, but it might not have that big an impact on gaming and multimedia applications due to their moderately high system requirements already. An upgrade should only be done if you feel like investing on enhanced speed and capacity or if you really need the extra boost for your everyday activities or tasks.

Difference between DDR3 1600 and 1866 Ram module

The difference between DDR3 1600 and 1866 ram modules lies mainly in the clock speed, bandwidth, and CAS latency. For example, DDR3 1600 runs at a speed of 1600 MHz, allowing for 12800 MB/s of bandwidth, with a latency of 10-13.75. On the other hand, DDR3 1866 runs at 1866MHz speed, 14933 MB/s of bandwidth, and latencies of 10.56-13.929.

When choosing between these two types of RAM modules one has to take into account their specific needs and requirements when it comes to throughput. While DDR3 1866 is the faster option with higher clock speeds and more bandwidth , users who do not require a lot of memory or data transfer may prefer using DDR3 1600 instead as it has lower power consumption compared to its counterpart; this may be an attractive option for those on tighter budgets or who want to save on electricity bills. In addition, DDR3 1600 is still capable of providing good performance in most everyday tasks and will suffice for gaming purposes as well.


In conclusion, it is really hard to make a decision between the 1600 MHz and 1866 MHz DDR3 modules when it comes to gaming systems. The 1866 MHz module offers superior performance compared to the slower option, however finding one online can be quite the challenge, not only that but they are also more expensive. The 1600 MHz module is more readily available in online marketplaces and has almost the same performance as an 1866 clocked DDR3 RAM, making it cost effective for someone who is budget conscious. That being said, if budget is not an issue, then getting 1866 Mhz RAM would be ideal for a gaming system as it would offer higher clock speeds for faster loading times.

At the end of the day, as with all purchases, it is important to consider both price and performance when deciding between a DDR3 1600 MHz and 1866 MHz memory module. The former offers an excellent balance of affordability and performance, while the latter guarantees better speeds and efficiency for those who demand maximum performance from their system. Furthermore, users should also take into account their budget constraints when looking for the best choice for their needs.

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