AMD B550 Vs X570 Motherboards: Which Is Best for Performance?

AMD B550 Vs X570 Motherboards

It has been a long wait for AMD’s latest B550 chipset motherboards, but it looks like they’re finally here. Now that we are seeing B550s hit retailers, we thought it was the right time to take a closer look at what’s the differences between B550 and X570.

A simple glance at the specs will tell you that the B550 and the X570 chipsets are essentially identical. However, there are at least a few key differences that have yet to be detailed elsewhere, and this is what we’re looking to uncover throughout this in-depth guide.

We will compare each and every spec variant of the B550 chipset against its X570 counterpart, as well as reveal some of the behind-the-scenes magic that makes AMD’s latest chipsets tick.

When it comes to the B550 vs. X570 debate, there’s no doubt that some of you have questions. That’s why we’re here to lay out all the facts in what is sure to be a no-muss, no-fuss look at AMD’s new midrange offering for X570 motherboards.

In this article, we will discuss:

  • What’s the difference between B550 and X570?
  • Will the Next-Gen Ryzen be AM5?
  • Will there be a new motherboard for Zen 3?
  • Will X570 motherboards support Ryzen 5000

Let us get started!

AMD B550 Vs  X570 Motherboards
AMD B550 Vs X570 Motherboards

B550 Motherboard Vs X570 Motherboards?

Looking for the difference between B550 and X570? Let us get started with the comparison.

The B550 and X570 series is based on Intel’s 14nm++ process, which means they are the same chipset but have different models based on the number of memory channels and PCIe lanes they offer.

While the B550 and X570 both feature similar CPU support, the B550 is not fully compatible with AMD Ryzen 3000 CPUs, but it can be overclocked to support Ryzen 9 3900 and Ryzen 7 3700x CPUs.

The B550 has PCIe 3.0 lanes for X570 graphics cards, and the X570 is PCIe 4.0 compatible, so if you are planning on upgrading your motherboard and graphics card, you will need to purchase a PCIe 4.0 x16 graphics card and motherboard that supports the newer generation chipset.

The X570 Chipset is fully compatible with AMD Ryzen 3000 Series CPUs, Ryzen 5 3500 Series, Ryzen 7 3700 Series, Ryzen 9 3900 Series, and Threadripper Series CPUs. The X570 Chipset also supports AMD Navi GPUs, but they are PCIe 3.0 based.

While both chipsets are aimed at high-end users, the X570 is targeted at enthusiasts and overclockers while the B550 is aimed at mainstream users and gamers. Let us take a look at the differences between the two.

AMD B550 Vs  X570 Motherboards
AMD B550 Vs X570 Motherboards

Difference 1: DDR4-3200 Support

As we mentioned above, both the B550 and X570 chipsets support DDR4-3200 memory, which is what we will use for most of this guide. You may also have noticed that the B550 chipset supports a maximum of 64GB of DDR4 memory, while the X570 chipset supports 128GB of DDR4 memory. The reason for this is that the B550 chipset is designed for entry-level and budget Ryzen 3000 builds, while the X570 chipset is designed for high-end Ryzen 3000 builds. This means that if you are looking to build a budget PC, the B550 chipset is the one for you, while if you are looking to build a high-end PC, the X570 chipset is the one for you.

You may also have noticed that some of the motherboard manufacturers have included a B550-compatible XMP profile for DDR4-3200 memory in their BIOS. While we generally recommend using XMP profiles, you may find that you have to manually enable it in your motherboard’s BIOS in order to get your DDR4-3200 memory to work properly. We’ll explain this more in the next section.

Related: Can Motherboard Turn On Without CPU

Difference 2: PCIe Gen3 vs Gen4 Support

The B550 and X570 chipsets also support PCIe Gen3 and Gen4, respectively. The PCIe Gen3 support is the main difference between the two chipsets, as it affects the compatibility of the motherboard you buy.

The B550 chipset supports up to 32 lanes of PCIe Gen3 connectivity, while the X570 chipset supports up to 44 lanes of PCIe Gen3 connectivity. Gen3 is the most common PCIe connectivity found on modern motherboards and is compatible with all the newest graphics cards.

Gen4 support is only found on high-end enthusiast motherboards, as it allows the motherboard to support up to four PCIe Gen4 x16 graphics cards. You’ll find that many high-end motherboards support up to six PCIe Gen4 graphics cards, although the motherboard manufacturer may restrict the number of PCIe lanes to only 44.

If you’re using a PCIe graphics card with more than 16 lanes of PCIe connectivity, it will require a motherboard that supports at least 44 lanes of PCIe connectivity.

AMD B550 Vs  X570 Motherboards
AMD B550 Vs X570 Motherboards

If you’re using a PCIe graphics card with only 16 lanes of PCIe connectivity, you’ll need to look for a motherboard that supports at least 32 lanes of PCIe connectivity. If you’re using a PCIe graphics card with only 8 lanes of PCIe connectivity, you’ll need to look for a motherboard that supports at least 24 lanes of PCIe connectivity.

If you’re looking to build a high-end PC, it’s recommended that you use a motherboard that supports at least 44 lanes of PCIe connectivity. If you’re looking to build a budget PC, the B550 chipset is an excellent choice.

You’ll also find that the more lanes of PCIe connectivity a motherboard supports, the better it will be at supporting PCIe graphics cards, as it will be able to connect more lanes to the graphics card.

Difference 3: Nvidia RTX 20 Series Graphics Cards

The B550 chipset has support for the RTX 2080 and RTX 2080 Ti while the X570 chipset has support for the RTX 2080 Super and RTX 2080 Ti.

Difference 4: Bluetooth 5.0

The B550 chipset has support for Bluetooth 5.0, while the X570 chipset has support for Bluetooth 5.1.

Difference 5: B550 vs X570 Prices (General Comparison)

X570 motherboards with similar price tags to B550 motherboards

AMD B550 Vs  X570 Motherboards
AMD B550 Vs X570 Motherboards

These B550 motherboards are all cheaper than X570 motherboards and also feature comparable specifications, although there is one main exception. For example, the Asus B550-PLUS STRIX Gaming has a higher-end motherboard with a more advanced GPU that’s a very close match to the MSI X570 Gaming Plus.

Even though the Asus B550-PLUS STRIX Gaming has a higher-end CPU and GPU, its main advantage is that it comes with the latest BIOS, the latest chipset, the latest USB, Ethernet, and SATA, plus more PCIe slots than the Asus B550-PLUS X570-A Pro Gaming.

For a $100-200 price premium over the Asus B550-PLUS STRIX Gaming, you get the added convenience of overclocking, USB-C, and more PCIe slots.

In terms of overall value, the Asus B550-PLUS STRIX Gaming is slightly cheaper than the Asus B550-PLUS X570-A Pro Gaming, while the Asus B550-PLUS X570-A Pro Gaming is more expensive than the Asus B550-PLUS STRIX Gaming.

Note: The Asus B550-PLUS STRIX Gaming, and the Asus B550-PLUS X570-A Pro Gaming, do not include a Wi-Fi module, and the Asus B550-PLUS STRIX Gaming has a lower-end chipset than the Asus B550-PLUS X570-A Pro Gaming.

For the price of the Asus B550-PLUS X570-A Pro Gaming, you can also get a higher-end motherboard, such as the Asus ROG Strix X570-E Gaming or the Asus ROG Strix X570-A Pro Gaming, with comparable specs, or a budget motherboard like the Asus B550-PLUS STRIX Gaming.

If you’re looking for a premium motherboard with Wi-Fi, a Wi-Fi module, USB-C, a second M.2 port, and a higher-end chipset, the Asus B550-PLUS X570-A Pro Gaming is worth the extra $150 US over the Asus B550-PLUS STRIX Gaming.

X570 motherboards with more expensive prices than B550 motherboards

If you want a premium motherboard with Wi-Fi, USB-C, a second M.2 port, and a higher-end chipset, then the Asus ROG Strix X570-E Gaming is a better option than the Asus B550-PLUS STRIX Gaming, but at a price of $150 more.

If you’re looking for a premium motherboard with Wi-Fi, USB-C, a second M.2 port, and a higher-end chipset, then the Asus ROG Strix X570-A Pro Gaming is a better option than the Asus B550-PLUS STRIX Gaming, but at a price of $150 more.

Related: Things You Need to Know About a Thunderbolt Header

X570 motherboards with the same price as B550 motherboards

These B550 motherboards are all cheaper than X570 motherboards and also feature comparable specifications, although there is one main exception. For example, the Asus B550-PLUS STRIX Gaming has a higher-end motherboard with a more advanced GPU that’s a very close match to the MSI X570 Gaming Plus.

Even though the Asus B550-PLUS STRIX Gaming has a higher-end CPU and GPU, its main advantage is that it comes with the latest BIOS, the latest chipset, the latest USB, Ethernet, and SATA, plus more PCIe slots than the Asus B550-PLUS X570-A Pro Gaming.

For a $100-200 price premium over the Asus B550-PLUS STRIX Gaming, you get the added convenience of overclocking, USB-C, and more PCIe slots.

Difference 6: X570 offers more PCIe lanes and memory channels

AMD B550 Vs  X570 Motherboards
AMD B550 Vs X570 Motherboards

X570 offers 16 PCIe lanes compared to 14 for B550. This means that if you buy a motherboard with two slots and 16 lanes, you can plug in two more graphics cards or add in a few more memory modules.

However, if you do not have the motherboard space to spare, you’ll need to prioritize what’s important to you. For example, a single graphics card can run at full speed with up to 16 lanes, but you will need to spend more on memory to get the same performance.

Another thing to consider is that if you have multiple graphics cards, it is possible that some will need to use all 16 lanes.

Will the Next-Gen Ryzen be AM5?

The new Ryzen chips will be the first to use the AM4 socket and have 12-16 Cores. This is great for the consumer as it means that you can pick up a Ryzen 5 2600 or Ryzen 7 2700 and they will have the same thermal profile and have the same PCIe interface.

But it also means that we could see the next-gen Ryzen 7 chips use the AM5 socket, and this could change the socketing landscape forever.

Let us have a look at what could happen.

AMD is very good at being different, but sometimes they are too good at it. When they designed the AM4 socket they gave themselves a lot of leeways. This means that if they were to create a new socket, the implementation would be very different.

But they did not. The Ryzen chips will be the first to use the AM4 socket. And there are a few reasons why this is a good thing.

Will There Be New Motherboards For Zen 3?

The original Zen 2 motherboard with the latest chipset has the new features but will there be new motherboards for Zen 3??

No idea.

If there will be a Zen 3, will it come with a new chipset? I do not think so, because there will be a lot of Zen 3 motherboards. If there will be Zen 3 with a new chipset, it would be a Z390, not a Z370.

As for Z370, we have to wait and see.

Zen 2 and Zen 3 are from the same company and Zen 3 should be based on the new Intel chipset.

Will X570 motherboards support Ryzen 5000?

We have already heard that AMD Ryzen 5000 CPUs will be supported on X570 motherboards from major manufacturers like Asus, Gigabyte, and MSI.

With X570 support, the new Ryzen processors will be the first to support PCIe 4.0, a big leap from the PCIe 3.0 standard. Now, we have more details about the X570 chipset and the possible motherboard support for Ryzen 5000.

Conclusion

If you are deciding between AMD’s two most current chipsets, X570 and B550, for your next build or upgrade, it can be difficult to decide which one to choose. However, by looking at the differences in the main specifications of both chipsets, you can easily tell the difference between X570 and B550.

Based on the information provided we can conclude that between B550 vs X570, the main difference between both chipsets is that the X570 chipset supports PCIe 4.0 standard which allows higher bandwidth, faster performance, and greater stability during overclocking of PCIe devices.

Although both chipsets support AMD’s 2nd generation Ryzen 5000 CPUs the difference lies in the performance and speed. The transfer rate on X570 is 2 times faster than on B550.

1 thought on “AMD B550 Vs X570 Motherboards: Which Is Best for Performance?”

  1. Pingback: Can Motherboard Turn On Without CPU [Detailed-Guide]

Leave a Comment

Your email address will not be published.

Scroll to Top