Ryzen X vs Non X: Which is better? [Updated April 2023]


Gamers know that the computer’s central processing unit (CPU) plays a vital role in their gaming experience. The advent of Ryzen X processors has revolutionized the gaming industry, but the recent addition of Ryzen Non-XT processors has made gamers wonder if they should make a switch. In this blog post, we will compare Ryzen X and Non-XT processors, and help you make the right choice for your gaming rig.

Overview Of Ryzen X Series

Ryzen X has a base clock speed up to 4.6 GHz boost clock speeds compared to the non-X variant’s 3.6 GHz? That’s almost a whole gigahertz difference!

The Ryzen X is designed for those who need high-performance computing power and faster processing speed. It comes with more cores and threads than the non-X version, which means it can handle more applications at once without slowing down your system. Plus, it also features a higher base and boosts clock speeds, making it ideal for gaming enthusiasts who want to enjoy their favorite games in ultra-high resolution without any lag whatsoever.

With all these benefits, it’s no wonder why many PC builders go for the Ryzen X over its non-X sibling when building their dream machines.

Overview Of Non-X Series

Now that we have an understanding of Ryzen X processors, let’s take a closer look at their non-X counterparts.

Non-X processors offer many of the same features as their X counterparts but without the higher price tag. They are still powerful CPUs and provide excellent performance for most applications.

While non-X processors may not come with the same high clock speeds or boosted performance modes, they can still handle demanding tasks such as gaming, video editing, and content creation with ease.

In fact, for users who don’t need the extra power offered by X models, non-X processors are a great choice that won’t break the bank. Additionally, non-X models often consume less power than their X counterparts resulting in lower temperatures and better overall system efficiency.

Ryzen X vs Non X: Performance Comparison

When it comes to performance comparison between Ryzen X and non-X processors, there are a few key differences to keep in mind.

  • First off, the X versions tend to have higher clock speeds and better overclocking capabilities than their non-X counterparts. This means that if you’re someone who likes to tinker with settings and push your system to its limits, then the X version might be worth considering.
  • However, it’s important to note that these differences in clock speed and overclocking potential may not result in a significant boost in overall performance for everyone. It really depends on what tasks you’ll primarily be using your computer for.

For example, if you’re mostly doing basic web browsing or running office programs, you likely won’t see much of a difference between the two versions.

On the other hand, if you’re planning on doing intensive tasks like video editing or gaming at high resolutions, then the extra power offered by an X processor could make all the difference.

Ryzen X vs Non X: Cores And Threads

The cores and threads of both Ryzen X and Non-X Series are same.

Ryzen X vs Non X: Cache And Memory

When it comes to cache and memory, the Ryzen X processors have a clear advantage over their non-X counterparts. The X models come equipped with larger caches that allow for faster data access and retrieval, resulting in improved performance overall.

Here are four key differences between the cache and memory of Ryzen X vs non-X processors:

  1. Ryzen X processors feature larger L3 caches than non-X models.
  2. The larger cache size allows for quicker access to frequently used data.
  3. Ryzen X CPUs also support higher frequency RAM, enabling faster data transfer rates.
  4. Non-X processors may struggle with demanding applications or multitasking due to smaller cache sizes and lower RAM frequencies.

For those looking to maximize their computing power, investing in a Ryzen X processor could make all the difference. With its superior cache and memory capabilities, you can rest assured that your system will be able to handle even the most resource-intensive tasks with ease.

So why settle for less when you can experience true mastery with a Ryzen X CPU?

Ryzen X vs Non X: Clock Speeds

The higher the clock speed, the faster your processor will be able to calculate and process information.

This means that when comparing the Ryzen X series versus non-X series processors, one key difference is their respective clock speeds.

The Ryzen X has a significantly higher base clock speed compared to its non-X counterpart. This means that it will perform better during tasks that require sustained processing power such as gaming or video editing.

However, it’s important to note that there are other factors besides clock speed that contribute to a processor’s performance such as core count and cache size. Therefore, before making any decisions about which processor to choose, it’s essential to consider all relevant specifications and how they will impact your specific use case.

When making decisions on purchasing a new CPU, keep in mind not only the single metrics like frequency but also considerations such as L1/L2/L3 Cache sizes combined with number of cores/threads can greatly affect overall system performance!


When it comes to overclocking, the Ryzen X processors have an advantage over their non-X counterparts. The X models are specifically designed for high performance and come with higher base clock speeds compared to their non-X counterparts. This means that when you overclock a Ryzen X processor, you’ll be able to achieve even greater levels of performance.

However, this doesn’t mean that you can’t overclock a non-X Ryzen processor. Non-X models can still be pushed beyond their stock settings and reach impressive speeds if done correctly. It just requires a bit more effort on your part as you may need to adjust voltage and other settings manually.

Power Consumption

When it comes to power consumption, there is a noticeable difference between the Ryzen X and non-X processors.

The Ryzen X processors have higher base clock speeds and boost frequencies, which means they require more power to operate at their maximum potential. On the other hand, the non-X processors have lower base clocks and boost frequencies, resulting in lower power consumption.

However, it’s important to note that this doesn’t mean one processor is better than the other solely based on power consumption. It ultimately depends on your specific needs and budget.

If you’re looking for high-performance gaming or content creation, then the extra power provided by the Ryzen X may be worth it despite its higher power consumption. But if you’re looking for an affordable option with decent performance while also saving on electricity bills, then non-X may be a better fit for you.

In terms of overall efficiency, both options are still quite impressive due to AMD’s Zen architecture. With efficient multi-core processing capabilities, these processors can handle demanding tasks without consuming too much energy compared to previous generations of CPUs.

So whether you choose Ryzen X or non-X, rest assured knowing that you’ll have a powerful and energy-efficient CPU at your disposal without having to compromise on performance.

Cooling Requirements

As we saw in the previous section, power consumption is a crucial factor to consider when choosing between Ryzen X and non-X processors. But that’s not the only thing you should keep in mind.

Another essential aspect of CPU performance is cooling requirements. Think of your processor as a car engine. Just like an engine generates heat, so does a CPU when it’s running at full speed. If you don’t provide adequate cooling, both can overheat and damage themselves or even stop working altogether. That’s why it’s vital to have a proper cooling system for your PC, especially if you’re planning to use your computer for demanding tasks such as gaming or video editing.

Ryzen X processors tend to run hotter than their non-X counterparts due to higher clock speeds and more cores, which means they require better cooling solutions such as liquid coolers or high-end air coolers. On the other hand, non-X CPUs generally have lower TDPs (Thermal Design Power), meaning they generate less heat and are easier to cool with basic fans or heatsinks.

When it comes to choosing between Ryzen X and non-X CPUs, remember that both options come with different cooling requirements. While non-X processors may be easier to cool down using stock fans or standard heatsinks, going for an X variant will likely mean investing in more advanced cooling systems. However, this extra investment often pays off with higher clock speeds and faster processing times – making Ryzen X CPUs a great choice for those who want top-of-the-line performance from their computers.

Connectivity Options

When it comes to connectivity options, the Ryzen X and non-X processors have some differences worth considering.

For starters, both versions come with support for dual-channel DDR4 memory, which allows for faster data transfer rates than single-channel setups. However, while the Ryzen X chips offer 24 PCIe Gen 3.0 lanes (16 for graphics and eight for storage), the non-X models only come with 16 total lanes.

This means that if you plan on using multiple high-speed NVMe SSDs or other PCIe devices simultaneously, you may experience a bottleneck with the non-X processor’s limited lane count.

On the other hand, if your use case involves primarily gaming or general productivity tasks without many demanding peripherals attached, then the non-X chip may be more cost-effective without sacrificing too much performance.


One thing to keep in mind is that not all motherboards are compatible with Ryzen X processors due to power requirements. Make sure to check your motherboard’s specifications before making the decision to purchase a Ryzen X chip.

On the other hand, Non-X processors are generally more budget-friendly and work well with most motherboards. 

Let’s Summarize

Feature Ryzen X series Non-X series
Base Clock Speed Higher Lower
Boost Clock Speed Higher Lower
Thermal Design Power (TDP) Higher Lower
Price Higher Lower
Performance Better Slightly lower
Overclocking Potential Better Slightly lower
Performance Metric Higher Lower
Multi-core Performance Higher Lower
Number of Cores and Threads Higher Lower
Cache Size Higher Lower
Power Consumption Higher Lower


Performance Metric AMD Ryzen 9 7900X AMD Ryzen 9 7900
Base Clock Speed 4.7 GHz 3.7 GHz
Boost Clock Speed 5.6 GHz 5.4 GHz
Number of Cores and Threads 12 Cores / 24 Threads 12 Cores / 24 Threads
L3 Cache 64 MB 64 MB
TDP 170W 65W
Performance (CPU Benchmark- Single Core Score) 4329 4219
Performance (CPU Benchmark Multi-Core Score) 52336 49034

The AMD Ryzen 9 7900 is approximately 21.28% slower in terms of base clock speed compared to the AMD Ryzen 9 7900X


In conclusion, the Ryzen X and Non X processors have their own unique features that cater to different needs of users. The Ryzen X is designed for high-end performance with a faster base clock speed and boost clock speed than its non-X counterpart. Additionally, it has higher power consumption which translates into better overclocking capabilities.

On the other hand, the Non-X processor is more budget-friendly and consumes less power. When it comes to cores and threads, both processors are at par as they boast similar numbers in this aspect. However, the cache size differs between them where Ryzen X has larger L3 cache compared to Non-X variant.

Furthermore, both processors support dual-channel DDR4 memory but again there’s a difference in frequency supported by each. In terms of compatibility, both CPUs require an AM4 socket motherboard which makes it easier for users who want to upgrade from older AMD systems or switch from Intel-based ones.

Ultimately, choosing between these two variants depends on your use case scenario; if you’re looking for maximum performance then go for the Ryzen X while those on a tight budget can opt for Non-X without sacrificing much processing power. Overall, I would say that both processors offer great value depending on one’s requirements and should be considered when building a new system or upgrading an existing one.

It all boils down to personal preferences and how much you’re willing to spend on acquiring top-notch hardware.

I am a computer engineer holding a bachelor's degree in Computer Science, complemented by a Master's in Business Administration from University of Strathclyde, Scotland. I currently work as a Senior IT Consultant in Melbourne, Australia. With over 15 years of...