HomeComputerPC3 Vs PC3L- A Complete Ram Guide Plus Video Comparison!

PC3 Vs PC3L- A Complete Ram Guide Plus Video Comparison!

Are you seeking the greatest Memory RAM to keep your machine running smoothly? Then you may be perplexed as to which PC3 vs PC3L model to select. As you may be aware, RAM is a critical component of your smartphone. As a result, you won’t be able to improve your device’s performance unless you have the greatest RAM kind.

So, with this information, which do you believe is better for the device system, PC3 or PC3L?

PC3 RAM is an excellent solution for improving the performance of your personal computer and laptop with high voltage. However, if you want to improve the performance of your laptop, mobile device, or other low-voltage embedded devices, you should go for it. However, if you want to improve the performance of your laptop, mobile device, or other low-voltage embedded devices, PC3L RAM is the way to go.

However, for your convenience, we will show you the simple yet significant distinctions between these PC3 and PC3L RAMs in this post.

Voltage Specification Differences Between PC3 and PC3L RAM

PC3 is a kind of DRAM memory module that is also known as DDR3, which stands for Double Data Rate RAM Type 3. DDR type 3 RAM can be used to replace DDR type 1 and DDR2 type 2 RAM. PC3L RAM, on the other hand, is a type 3 DRAM memory module that is slightly different from PC3 RAM.

It is essentially a special sort of DDR3 RAM with low voltage specs. The voltage standard of this memory module is 1.5 V, which results in a significant degree of energy consumption. As a result, you’ll need PC3 RAM to conduct 1.5V activities.

In the case of PC3L RAM, however, the usual voltage RAM is 1.35 V. The L in PC3L stands for low voltage. As a result, 1.35V PC3L low memory support is required for low voltage operation.

Compatibility Comparison of PC3L Vs PC3 Memory Module

In general, it is never a good idea to blend Memory RAM with various voltage levels. This is due to the fact that while combining various voltage specified RAM may function, it might pose a number of compatibility concerns.

Because PC3 memory modules operate at 1.5 V and PC3L memory modules run at 1.35V, these two RAMs are often incompatible with each other.

Although the 1.35 V PC3L module can be inserted into the PC3 slot, doing so will destroy your device since it cannot load the high voltage. Overheating will occur as a result of the overvoltage, resulting in CPU IMC damage.

Some individuals believe that because 1Rx8 and 2Rx8 memory rank modules are compatible, they can combine 1Rx8 PC3L 12800S RAM with 2Rx8 PC3 12800S RAM.

But here’s the thing: you can mix single rank and dual rank modules together, but the trouble will arise when you try to insert PC3L RAM into a PC3 RAM module. As previously stated, they are incompatible, therefore inserting PC3L RAM in your laptop instead of PC3 RAM may cause damage to your device, or it may operate OK but your device’s OS will not start.

However, if your computer devices have an updated PC3L dual voltage RAM module, such as the Timetec 8GB PC3-12800 / PC3L-12800 2Rx8 Dual Rank Module RAM, the situation will be different. It is capable of running the system at both 1.35V and 1.5V power levels.

As a result, running the system at various voltage levels will be conceivable. In addition, if you put a PC3 memory module in the PC3L RAM module slot, it will not give the necessary voltage to work. This is due to the PC3 being a single-voltage chip module that only provides 1.5 V of power. As a result, it will stop working and eventually cause your device system to fail.

Both Memory RAMs Have Usage Dissimilarity

Typically, PC3 or DDR3 RAM modules are utilized in the majority of computer, laptop, and desktop devices, servers, and so forth. PC3 RAM is the greatest alternative for boosting their system and improving operational performance.

This normal PC3 memory module is required by earlier Intel CPUs or up to the Intel 3rd Generation. Furthermore, these SO-DIMM PC modules are available at a variety of speeds, including 800 MHz, 1066 MHz, 1333 MHz, 1600 MHz, 1866 MHz, and 2133 MHz, and they have chip capacities ranging from 1 GB to 8 GB.

Besides, PC3 modules have 240 pins in the personal computer, but SO-DIMM PC modules have 204 pins and a length of less than 67.6 mm.

PC3L RAM, on the other hand, is utilized in most laptops, mobile devices, and other embedded devices rather than on PCs. However, because it is a subset of PC3, its frequencies, memory module density, and protocols are quite comparable to PC3 RAM.

Despite this, its length is 67.5 mm and it has 204 pins. Furthermore, this PC3L RAM module is used by subsequent Intel CPUs, including the Intel 4th (Haswell) and 5th (Broadwell) generations, Skylake Processors, higher processors, and AMD FX series.

Power Consumption Differences of Both RAM

Because PC3 RAM has a greater voltage than PC3L RAM, it consumes more power than PC3L RAM. However, when comparing the power consumption of PC3 or DDR3 with DDR and DDR2, you will notice that PC3 consumes less energy than the other two varieties.

However, because PC3L has a lower voltage of around 1.35 V, it consumes less energy than the PC3 RAM module.

Furthermore, it has been stated that the PC3L is a more power-efficient RAM, saving 25% more power due to its reduced power need. As a result, it helps to extend the battery life of your smartphone by conserving energy.

Heat Generation Consideration of PC3L RAM Vs PC3

PC3 RAM creates more heat than PC3L RAM due to its greater voltage power. However, by doing so, it provides both robust and speedier working characteristics. However, there is a danger that your device system will overheat.

The PC3L RAM module, on the other hand, creates less heat since it needs less voltage power. This great heat dissipation capability assures that the chip memory module will run at a considerably cooler temperature on a constant basis without generating any difficulties. Furthermore, it decreases the risk of overheating.

Price Point Comparison

When it comes to improving operating system performance, keep in mind that it will cost you more. As a result, based on the facts, it is clear that the price of PC3L RAM will be significantly greater than that of PC3 RAM.

The reason for this is that the PC3L RAM has an updated dual voltage memory module that can simultaneously handle two different voltage power supplies of 1.35 V and 1.5 V. Furthermore, it is incompatible with the PC3 RAM module.

PC3 RAM, on the other hand, does not have pin compatibility with the PC3L memory slot since it is single-voltage chip memory. In light of the PC3L RAM’s increased enhancement characteristics, it appears that the PC3L RAM is a more costly RAM module than the PC3.

Is PC3L better than PC3 RAM?

The PC3L is a RAM module designed specifically for Intel 4th generation CPUs. This RAM has a greater power efficiency than PC3 and an outstanding heat dissipation capability.
Furthermore, because it has a dual-voltage power supply capacity, it is also compatible with PC3, although PC3 is not compatible with PC3L.
To summarise, PC3L RAM outperforms PC3 RAM.

What is the basic difference between PC3 and PC3L?

The primary distinction between PC3 and PC3L RAM is the voltage level. The PC3 RAM Module has a power level of 1.5 V, whereas the PC3L RAM Memory Module has a power level of 1.35 V.

Can you use PC3 RAM in a PC3L RAM Module?

No, PC3 RAM cannot be used in a PC3L RAM module. Because it is a single-voltage RAM that uses just 1.5 V of power, its pin is incompatible with PC3L.


To understand the comparison of PC3 versus PC3L, it is necessary to first understand their voltage specifications. The reason for this is that you must have understood by now that their major distinction is based on this power level.

The PC3 has a 1.5 V voltage level, whereas the PC3L has a lower voltage level of 1.35V. The compatibility of the two RAMs is also determined by their power supply.

However, in this post, we attempted to illustrate the contrasts between them by underlining their fundamental variances.

Hopefully, you now have a better understanding of them, which will assist you in selecting the finest quality RAM for your devices.


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