How We Test RAM in 2023

All of the handpicked Best RAMs in 2023 undergo vast research here at Tech4Gamers, after which we take into consideration our adroit analytics, combined with in-house reviewing and testing (if possible). We also compare real-world performance benchmarks under idle, typical, and taxing/gaming/overclocking workloads. Not to forget, we crossmatch comparative RAM performance to deduce the Best Overall RAMs in 2023.


All manufacturers will tend to launch their respective offerings for the Best RAMs in 2023 at unique price points. Setting these RAM modules apart from each other are several factors such as build quality, aesthetics, and general design, as well as performance and heat dissipation, which combine to form a variable price for the RAM kits depending on the brand.

Resultantly, it’s essential to base your decision on a specific budget, so you’ll know whether it’s feasible for you to splurge on some of the more expensive and aesthetically fancier RAMs out there or go for something more practical such as a high-speed RAM kit with sufficient heat dissipation.


Objectively speaking, performance can be classified as the most critical aspect of any RAM kit. CAS Latency (CL), clock speeds, RAM timings, and heatsinks can indicate how strong a RAM will perform. Generally, you should always prioritize RAMs with lower latencies (CL) since the lower this figure is, the faster your RAM will be. Furthermore, RAMs with higher clock speeds will always be preferred since the combination of a low CL and faster clock speeds will translate to a positively reduced time taken for the RAM to transfer data between the CPU and itself, subsequently paving the way for drastically improved gaming performance

aadata xpg spectrix d41 ram - review
Adata XPG Spectrix D41 Ram | Photo: From Our Review

Moreover, it would be best if you always tried to choose a RAM kit bearing lower RAM Timings, which are in an XX-XX-XX-XX format. These timings are an alternative form of measuring a RAM module’s latency for conducting various operations.

As we don’t wish to confuse you by getting into the details here; simply put, lower RAM timings translate to reduced latencies, which, in turn, means that immeasurable data transfer operations may be conducted instantaneously between the CPU and RAM, which will instantly result in a significant performance boost in your PC’s general systematic responsiveness and real-world gaming performance as well as rendering or virtual machine workflows, if you’re into that kind of thing. 

Lastly, thermally efficient RAM modules are much sought-after. Quite a few manufacturers are offering dedicated fans for supplementing airflow, or at the very least, incorporating embedded heat-spreaders that help sustain optimal heat transfer. As a result, users can easily overclock RAMs while ensuring the absence of thermal throttling, which would otherwise detrimentally affect RAM and, thus, overall PC performance. 


Higher-speed RAM is naturally more power-hungry, but some companies manage to decrease this jump in power consumption through a specialized low-voltage operation. If you want to save on your electricity bill, it’s worth looking out for these low-power RAMs since the performance differential is usually negligible, especially if you plan to avoid overclocking. At the same time, the power-saving can add up extensively over time, saving you some capital in the long run.

Aesthetics and Build Quality 

Times have changed. Gone are the days of OEM-green/blue/black RAM modules. Manufacturers these days are snazzing up RAM kits with distinguishable design flairs, such as adding fake jewels on the top of RAMs to give off an exotic appearance. Vendors love to one-up competitors by offering their unique take on RGB lighting by including frosted diffusers (primarily white) on top of the RAMs or throughout the module for a relatively special translucent lighting effect.

In terms of build quality, RAM kits have come a long way in the past decade. Almost all manufacturers are now fully sealing RAM modules for improved longevity, thanks to increased dust and humidity resistance. Brands tend to differ, with some favouring premium construction while others fancy something more functional to keep the price low.


It’s no surprise that there are literally thousands of different RAM kits out there, some with the exact same specifications such as latency, speed, and type as in DDR (DDR4 or DDR5 depending on whether you go with an AMD Ryzen 5000 Series CPU or one of Intel’s Alder Lake processors), but that doesn’t necessarily mean they’ll be compatible with your processor.

Nevertheless, for your convenience, we’ve ensured that all of the Best RAMs in 2023 spotlighted on our renowned lists have their CPU compatibility mentioned within the specifications subdivision. In addition, all the RAM kits have been rigorously tested and researched for fully proven compatibility with the aforementioned CPUs. However, if you’re planning to buy an alternative RAM kit, we suggest double-checking your motherboard’s specifications with that of the RAM you’re looking to buy to make sure you get your desired frequencies and, of course, confirm that the RAM is compatible with your motherboard and CPU in the first place.

Also, it’s essential to crossmatch the height of your desired RAM modules with the height of your CPU cooler since RAM kits nowadays have tall heatsinks for advanced thermal dissipation. Nevertheless, these vast heat-spreaders tend to interfere with the housing of your CPU cooler, which may cause potential compatibility issues. If you’re sporting a Mini-ITX or similarly small chassis, feel free to view our coveted catalogue of the Best Low Profile CPU Coolers! 

Manufacturer Support

XPG Spectrix D50 Unboxing
XPG Spectrix D50 Ram | Image: Our Review.

We make it a habit of closely scrutinizing each of the Best RAMs in 2023 in terms of after-sales customer service care provided by each manufacturer, taking into account past track records and experiences. Not stopping here, we closely inspect every component of the RAM, from the DDR4 pins to the frosted RGB diffusers (if any), as well as the heat-spreaders, to get a better idea about the durability and longevity of the RAM module. Of course, we don’t let warranty periods go by unnoticed, as we actively encourage manufacturers to stand by their RAMs for an extended period of time, with some notable brands excelling in this department, going as far as to offer lifetime warranties!

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