B550 Vs X570: What Are The Differences And Which One Is Better


(Pic source: AMD)

We’ve all been there: stuck in the middle of a decision between AMD’s B550 and X570 motherboards. 

But we’re here to help! In this article, we’ll explore the differences between these two motherboards and determine which one is better for your needs. We’ll also share additional information on related topics such as VPNs and gaming computers.

So let’s get started – it’s time to liberate yourself from indecision!


Confused about the differences between AMD’s mid-range B550 and high-end X570 motherboards? 

The main difference between the two chipsets lies in their PCIe lane versions – X570 uses PCIe 4.0 lanes for faster and more flexible I/O with multiple connected devices while B550 sticks with the older PCIe 3.0 standard.

X570 offers 24 lanes on the CPU, compared to just 20 on B550, and also supports 5G and 10G LAN while B550 only has 1G or 2.5G LAN ports, although it does support Ryzen 3000 series APUs while X570 does not.

Other differences include that X570 has a built-in chipset fan to help keep the board cool while B550 doesn’t, so if noise levels are an issue then this might be something to consider when making your decision.

When it comes down to actually choosing between them, comparing specific models and what they offer for the price is key; some cheaper B550 boards may even have better VRMs than similarly priced X570 boards in the mid-range market battle – such as Gigabyte’s B550 Tomahawk or Aorus Pro which have better power delivery than MSI’s similarly priced Pro4 or Gaming Edge WiFi models.

Ultimately, both chipsets can serve well for a powerful AMD Ryzen 7 or 9 build however some features will be limited depending on which you choose; if you want multiple PCIe Gen4 M.2 SSDs running at full speed then X570 is definitely worth considering but otherwise B550 may offer all that is really needed without breaking too much of a sweat – especially if cost is an issue!

We’ll talk more about the above soon 🙂

B550 chipset overview

The B550 chipset is an addition to AMD’s AM4 lineup, offering high-end performance for gamers and content creators looking to get the most out of their Ryzen CPUs. It supports Zen 2 (Ryzen 3000 CPUs and Ryzen 4000 series APUs), making it a great option for those who are looking for a mid-range AMD motherboard chipset that can provide excellent performance.

Pic source: AMD

The B550 offers both budget models and high-end options priced well into X570 territory, giving users more flexibility when building their PCs. In terms of features, the B550 has 20 PCIe 4.0 lanes from the CPU compared to 24 on X570, but it still allows you to run multiple graphics cards or storage devices at full speed.

Additionally, it has better VRMs than similar-priced X570 boards in the mid-range board battle – making it an attractive choice even for advanced power users who want maximum performance. It also comes with two USB 5Gbps ports and four USB 2.0 480Mbps ports, as well as support for Nvidias SLI or AMDs CrossFire dual graphics card setups (though only some premium and high-end B550 options support them).

When considering whether to choose between B550 or X570 motherboards, there are a few things users should keep in mind: cost is one factor – while some cheaper B550 models can be around the same price as cheaper X570 models; additionally, features like SATA ports and USB 3 standards should be taken into account when comparing specific models; finally, if you’re looking for extreme overclocking capabilities then an expensive X570 may be worth considering over a cheaper yet comparable B550 model.

Overall though, many would argue that unless you need all of its extra features such as PCIe Gen 4 M2 slots or access to additional networking speeds then there isn’t much reason why one should pay extra money for an expensive X570 motherboard over a cheaper yet comparable B550 model – especially if your build isn’t taking advantage of any next gen hardware like GPUs or NVMe SSDs.

X570 chipset overview

Featuring PCIe 4.0 support, 5G and 10G LAN ports, and up to 24 lanes from the CPU, X570 is a great option for those looking to maximize their Ryzen performance – especially if they need access to next-gen hardware like GPUs or NVMe SSDs.

With more PCIe 4.0 lanes than B550, it’s ideal for running multiple M.2 SSDs in RAID 0 configurations as well as multiple graphics cards using either Nvidia SLI or AMD CrossFire technologies.

Additionally, X570 motherboards come with an integrated chipset fan which helps keep temperatures down even when the system is pushing its limits under heavy load.

amd x570 chipset details
Pic source: AMD

For those who are looking to build a high-end gaming rig or workstation PC with a Ryzen processor of any generation, X570 is the way to go for the ultimate in performance and flexibility.

It also has numerous USB ports including 8 USB 10Gbps ports and 4 USB 2.0 480Mbps ports providing plenty of connectivity options for your peripherals or other devices you want to connect to your machine.

In terms of overclocking capabilities, both B550 and X570 motherboards offer similar features such as support for RAM overclocking and CPU clockspeed adjustment but there are some important differences between them that should be taken into account when making a decision on which one is right for you.

For instance, VRMs on more expensive X570 boards tend to be better compared to their cheaper counterparts while many B550 models have better VRM design than cheaper priced X570 boards making them potentially better buys in certain situations – particularly if money isn’t no object yet you still want top notch components on your build like dual graphics cards setup or multiple PCIe Gen4 M2 SSDs in RAID configuration.

X570 also provides several additional features that may not be necessary depending on what type of system you’re building but might come in handy anyway like built-in Wi-Fi/Bluetooth modules or extra SATA/USB ports so it’s worth considering these extras before settling on either one of these chipsets since they could provide an overall better experience and make future upgrades easier than ever before with minimal effort involved on your part down the line.

B550 vs X570: PCIe Lanes matter!

If you’re looking to maximize your Ryzen performance, X570’s extra PCIe 4.0 lanes and support for running two M.2 NVMe SSDs on PCIe 4.0 make it the ideal choice – giving you more flexibility and power than B550 can offer.

X570 provides 24 PCIe 4.0 lanes on the CPU compared to only 20 on B550 motherboards; this means faster data transfer speeds with multiple connected devices.

The sheer number of PCIe 4.0 slots available makes it easier to build multi-GPU workstation PCs, run multiple next-gen PCIe Gen4 SSDs, connect a higher than average amount of storage drives, or do extreme CPU overclocking with X570 rather than its counterpart B550 motherboard option – but at a price premium too!

Overall, if you’re looking for maximum performance out of your Ryzen system then X570 is definitely worth considering given its extra features and connection options.

B550 vs X570: Multiple GPUs?

Comparing both chipsets, X570 offers superior multi-GPU support with dual PCIe 4.0 slots and the ability to run multiple GPUs, while B550’s capabilities are more limited in this regard – however, some high-end B550 boards may still be able to offer a satisfactory amount of GPU power for your needs.

This can come in handy if you’re looking at running multiple graphics cards or utilizing other hardware like high-speed storage devices or networking solutions that require extra bandwidth from the CPU/chipset connection.

Moreover, since many higher-end B550 models cost similarly (or sometimes even more) than cheaper X570 boards they may not make sense from a financial standpoint unless they offer features that you simply cannot find elsewhere at similar prices such as built-in Wi-Fi & Bluetooth or certain types of I/O connections like front panel Type C connectors etcetera…

B550 vs X570: USB and SATA Connections

Both B550 and X570 offer powerful connections for an array of devices, but they differ in the type and quantity of USB and SATA ports available.

The X570 chipset supports up to 8 USB 10Gbps ports, while the B550 chipset only has 2. There aren’t any USB 5Gbps ports for the X570, while the B550 chipset has 2.

Additionally, the X570 chipset boasts 4 USB 2.0 480Mbps ports while its counterpart offers 6. The number of SATA ports supported by each motherboard chip also varies significantly – with X570 supporting more than B550.

Moreover, some motherboards have additional headers which can be used to connect other devices that require a different type of connection such as front panel audio or even a VR headset.

These can be incredibly useful for those who want to expand their gaming setup further or customize it in creative ways depending on their specific needs. Comparing performance between both chipsets reveals that they are fairly similar in terms of speed and efficiency when it comes to transferring data between connected devices – however, there are subtle differences that may make one better than the other depending on your particular requirements.

B550 vs X570: Overclocking

When it comes to overclocking and performance, X570 and B550 motherboards can both get the job done – but depending on your needs, one might be better suited for you than the other.

Those wanting maximum performance or extreme overclocking may prefer an X570 board whereas budget gamers or casual users may opt for a cheaper yet still capable B550 board instead!

B550 vs X570: Price

Considering the price difference between B550 and X570 motherboards, it may be worth considering how much you value your budget versus the extra performance and features that come with an X570 board.

  B550 X570
Price Range Under $100 – $300 $110 – $400+
Average Price $185 $210+

At first glance, it might seem like the X570 is always the better choice, but this isn’t necessarily true. The X570 boards offer more features and a greater range of options than B550 at higher prices. While some of these features might be beneficial for power users, they may not be necessary for most gamers or content creators.

Some B550 models are actually preferred over similarly-priced X570 boards in terms of VRM quality and aesthetics—especially in mid-range board battles that involve brands such as MSI Tomahawk or Aorus Pro series from Gigabyte—which makes them a great option if you don’t need all the bells and whistles offered by expensive x570 boards but still want a good gaming PC setup with latest Ryzen CPUs or APUs from AMD’s lineup.

Other Differences:

X570 Offers Support For More SATA and USB 3.2 Gen 2 Ports

It turns out that X570 can also support more SATA ports and USB 3.2 Gen 2 ports than B550. This makes it a great option for those who need more storage or want to connect additional devices.

The extra SATA ports on X570 motherboards mean they can provide up to 24 total data connections compared to 20 on B550 boards. Additionally, the added USB 3.2 Gen 2 port means that these boards are compatible with higher speeds of 10Gbps instead of just 5Gbps like on B550 boards.

This allows for faster transfer rates between devices connected to the motherboard, such as an external hard drive or a gaming controller. X570’s increased number of ports is not only beneficial for gamers who need to connect multiple peripherals at once, but also content creators who require bandwidth-intensive tasks like video streaming or transferring large files from one device to another frequently.

The extra amount of connection options available on X570 boards make them ideal for activities like these, particularly if you’re looking for something beyond what B550 has to offer in terms of connectivity and performance.

X570 Supports 5G and 10G LAN:

If you’re looking for extreme networking speeds, X570 offers the option of 5G and 10G LAN ports, giving you the ability to maximize your connection potential.

This means that if you are streaming or gaming online, then your connection will be faster than ever before. It also allows for faster transfers between devices on the same network.

This makes them ideal for gamers that need a reliable connection when playing online games such as Call of Duty, Fortnite, or Overwatch.

Not all X570 boards come with 5G or 10G LAN though; some only offer 1G or 2.5G connections which are more than sufficient for most people’s needs. However, if you require extreme networking speeds then it is worth investing in an X570 board with the latest 5G and 10G technology built-in.

Faster internet connections can give gamers an advantage over their opponents due to lower latency rates which can make all the difference during intense online battles. X570 motherboards also offer support for AMD’s Ryzen 3000 series APUs as well as Ryzen 2000 CPUs which B550 does not have support for currently.

X570 Supports The Ryzen 3000 Series Chips

We’ve discussed the differences between X570 and B550 motherboards, but there’s one more major difference – the CPUs they support.

While both chipsets are compatible with Ryzen 2000 series CPUs, only X570 is able to support the latest Ryzen 3000 series APUs. This means that if you want to build a system with an AMD APU such as the Ryzen 3 3200G or Ryzen 5 3400G, then you’ll need an X570 motherboard.

The biggest advantage of using a Ryzen 3000-series APU in combination with an X570 motherboard is improved graphics performance due to better integrated graphics processing units (GPUs). The newer GPUs have higher clock speeds and can handle more intensive tasks than their predecessors. This could be important for budget PC builders who don’t want to shell out extra cash for a dedicated GPU but still want decent gaming performance.

The AMD4000 platform supports DDR4-3200 memory while B450 supports DDR4-2667, giving up to 35% better performance on applications that are highly dependent on RAM speed.

If looking for maximum performance from your AMD APU then investing in an X570 motherboard may be worth it, especially considering how competitively priced many models are these days compared to previous generations of motherboards – something that makes them attractive even for those not necessarily looking for top end hardware features and capabilities!

X570 Supports The Ryzen 2000 CPUs:

You can also get more bang for your buck with an X570 motherboard, as it supports all Ryzen 2000 processors, while B550 does not.

X570 Motherboards Have Fans? I didn’t know that..

The answer lies in the need to dissipate the additional heat generated by the chipset. X570 motherboards are equipped with a small built-in fan, technically referred to as a chipset fan, that helps keep temperatures in check and prevent overheating. This can be beneficial for pushing your system to its limits such as when overclocking or running multiple fast PCIe 4.0 devices.

But it also has some potential downsides; small fans can generate more noise than larger ones, and if they fail then you may have difficulty replacing them since they’re typically proprietary parts. Nonetheless, these issues generally aren’t too problematic for most users since the fan is only activated once PCB temperatures reach certain thresholds, and even then it likely won’t be noticeable above other fans in your system.

Here’s a quick overview of what X570 chipset fans bring to the table:

  • Chipset fan helps keep board cool while running at peak performance
  • Fans can create little extra noise compared to larger counterparts
  • Only spins up when necessary based on temperature readings

The X570 chipset fan offers both benefits and drawbacks depending on how you use your PC, but overall it doesn’t tend to be much of an issue for most people looking into either an X570 or B550 motherboard – so don’t let this factor put you off either option!

Do B550 and X570 Support Ryzen the latest 7000 CPUs?

Unfortunately, neither the B550 nor X570 motherboards are compatible with AMD’s Ryzen 7000 series processors – so if you’re looking to upgrade to one of these CPUs, you’ll need to invest in a newer motherboard chipset such as a B650 or X670. This is because the Ryzen 7000 series processors are based on a newer Zen 4 architecture that uses an entirely new CPU socket (AM5).

While this means that those who want to take advantage of AMD’s latest and greatest won’t be able to do so with their existing setup, it also offers an opportunity for upgraders to get more bang for their buck.

The B650 and X670 motherboards offer improved performance over the previous generation chipsets – including support for PCIe 4.0 lanes, faster networking speeds up to 10Gbps, multiple M.2 NVMe SSDs running on PCIe 4.0, and more USB ports with up to 8 USB 10Gbps ports per board. Of course, these come at a cost – both B650 and X670 boards tend to be more expensive than their predecessors due to their increased functionality and features.

For those not interested in upgrading all the way up from B550/X570 boards, there are still options available if they want access to PCI Gen4 technology without having breaking the bank on a brand new motherboard – some cheaper B550 boards like the MSI Tomahawk or Gigabyte Aorus Pro have VRMs that can rival those found on mid-range X570 models like the Pro4 or Gaming Edge WiFi.

While these don’t have as many PCIe slots or lanes as higher end models of either chipset, they should still be plenty sufficient for gamers who just want reliable performance from their systems without all the bells and whistles.

At any rate, when considering which board is right for your build it really comes down comparing specific models and what they offer at each price point; whether it’s better VRM cooling solutions on budget friendly B550 boards or extra slots/lanes found in pricier X570 models – no matter what your needs may be there’s sure to be something out there that will fit them perfectly!


We’ve explored the differences between AMD’s B550 and X570 motherboards, from their features to performance.

Ultimately, it comes down to what you’re looking for:

If you want an inexpensive board that still provides plenty of PCIe lanes and dual GPU support, then B550 is a great option.

On the other hand, if you need more PCIe lanes and future-proofing with Ryzen 7000 CPUs support, then X570 might be worth the extra cost.

Whatever your needs are, make sure to weigh up all factors before deciding on which one is right for you.

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...