B550 vs X570: Specs, Differences & Complete Comparison

It’s been a while since AMD introduced the first generation of its Ryzen processors, and now it’s back with another one. The new generation of Ryzen 3000 CPUs is codenamed Matisse and offers better performance than their predecessors in every way possible.

While they’re all great chips, there are two main types available: B550 and X570. There are plenty of differences between these two platforms so let me help you decide which one is better for your needs.

In this post, I will be telling you all about the latest B550 and X570 Chipsets with comparisons and benchmarks.

Now that we have gone through the complete specs of each chipset, let’s take a look at what they both can offer us in terms of features.

Difference Between X570 and B550

The B550 is the older chipset, while the X570 is the new one. As such, it’s fair to say that they have some differences in terms of functionality. Let’s start with what they have in common:

  • Both chipsets support PCIe 4.0 lanes
  • Both chipsets support dual-channel DDR4 memory up to 4400MHz (2400MHz for B550)

Now here are some key differences between these two chipsets:

Similarities Between the Chipsets

Beyond the similarities, there are plenty of differences between the chipsets. These include:

  • The number of PCIe lanes available on each chipset. The B550 supports up to 40 lanes while the X570 offers just 16.
  • Memory support. While both platforms support DDR4 at speeds up to 4266MHz, only the X570 can be used with HyperX DDR4 modules rated at 5500MHz+.
  • Support for USB 3.1 Gen 2 and Thunderbolt 3 (with an add-in card). Again, only the X570 offers this feature and it requires an add-in card as well as a Thunderbolt 3 port on your motherboard or case enclosure (the latter being rare these days).

Comparison of Features

  • PCIe 4.0: Both chipsets support PCIe 4.0, the latest generation of PCI Express that’s up to twice as fast as previous versions of the standard.
  • DDR4-4266: Both chipsets allow you to use DDR4 memory with a maximum speed of 2666 MHz or higher and support ECC (error correction code) memory.
  • USB 3.1 Gen 2: Both chipsets support USB 3.1 Gen 2 ports on the rear panel, allowing you to connect up to four USB 3.1 Gen 2 devices using two cables for high-speed data transfers at 10 Gbps each, compared with 5 Gbps for USB 3.1 Gen 1 ports and 480 Mbps for USB 2 connections (theoretical speeds).
  • NVMe SSDs: Both chipsets support NVMe solid state drives (SSDs), which are faster than SATA III SSDs in terms of read/write speeds and latency times due to their optimized architecture that allows them greater parallelism when accessing data blocks from flash storage devices like hard drives or SD cards..

B550 vs X570 Quick Specs Overview

Let’s start with the basics. The B450 chipset supports a total of 16 Phase VRM, 4 channels DDR4 2666/3000 MHz, and 2x PCIe 3.0 (16 lanes). Meanwhile, the X570 has a 16 Phase VRM and 2x PCIe 4.0 slots (32 lanes) but only one slot is available for graphics cards while another could be used by add-in cards such as a RAID controller or M2 SSD storage device.

On top of that, there are two 8GB per channel memory chips onboard just like all previous AMD processors equipped with AM4 socket except Threadripper 3000 which gets 32GB per channel instead due to its huge die size (512mm2 vs 311mm2).

Performance Comparison

  • The B550 chipset supports up to 32 PCIe lanes, while X570 can go up to 44.
  •  TDP on the X570 is higher, at 95 watts vs 65 for B550.
  •  X570 has two more USB ports than B550 and three more memory channels at 8 vs 5 respectively.

You can find the best AM4 socket motherboards from B550 and X570 chipsets.

If you’re looking to upgrade your CPU and motherboard, you can find the best AM4 socket motherboards from B550 and X570 chipsets. The comparison between these two platforms is a bit confusing because they both use AMD’s Zen 2 microarchitecture. But there are some key differences between the two chipsets, as well as their non-X models:

  • The AMD Ryzen 5 3600 processor has a TDP of 65W (65 watts) while the Ryzen 5 3600X processor has a TDP of 95W (95 watts).
  • The AMD Ryzen 7 3700X processor has a TDP of 65W (65 watts) while the AMD Ryzen 7 3800X processor has a TDP of 105W (105 watts).

The first way to determine which one is right for you depends on how much power your system needs overall. You can expect better performance out of higher-end systems if they’re running at higher clock speeds than lower-end ones—and since every additional watt of power consumption adds heat output and voltage requirements as well, it makes sense that more expensive CPUs would get significantly better benchmarks than cheaper ones running at similar speeds.


Is X570 better than B550?

Yes, X570 is better than B550. The reason is that the processor on the X570 is more powerful than that on the B550. Also, the graphics card on the X570 is better than that on the B550.The X570 is the best motherboard you can get. It has more features, the best performance, and it’s the most advanced motherboard out there. If you’re looking for a way to improve your computer’s capabilities, look no further than the X570.

Is B550 future proof?

The B550 is a great choice if you’re looking for a mid-range gaming laptop. It comes with 8GB of RAM and 256GB of storage, which is enough to run most games on low settings at 1080p. It also has an Nvidia GTX 1050 Ti graphics card, which should be able to play some newer titles at medium settings. 

However, the B550’s components are not the latest tech, so it may be difficult or impossible to play some recent games on high settings at 1080p resolution. That said, it should still be able to handle most games on low settings at 1080p resolution just fine.

What is the difference between B450 B550 X570?  

The first is the chipset. The chipset is the core of every motherboard and determines its capabilities. The X570 chipset is built for high-end components like Intel’s 9th Gen processors, while the B450 and B550 chipsets are designed to support AMD’s Ryzen CPUs.

Another difference is that the X570 supports PCIe 4.0, while B450 and B550 don’t. PCIe 4.0 allows your computer to communicate with devices faster than ever before—which can be especially helpful if you have a lot of high-end graphics cards or other devices that need fast access to your CPU.

Is B550 still good?

The B550 is a great option because it offers a ton of value and flexibility at an affordable price

Is B550 enough for 5900X?

The B550 is a great CPU for gaming and video editing, but it may not be enough for running a 5900X. If you’re looking for something that can handle a 5900X, I’d suggest upgrading to the B750 or higher.

Is B550 worth getting?

The B550 is a great choice if you’re looking for a reliable and affordable desktop computer. It features an Intel Core i5 processor and 8GB of RAM, which makes it great for all kinds of tasks, including gaming. The B550 also comes with a wireless keyboard and mouse, so you don’t have to worry about buying extra accessories to use the system.

Can a B550 support Ryzen 7?

Yes, the B550 can support Ryzen 7. The B550 is an affordable chipset that supports the latest Ryzen processors, including the Ryzen 7 series. It has a total of 16 PCIe 3.0 lanes and four USB 3.1 Gen1 ports (two on the rear panel and two via headers).

Is B550 compatible with Ryzen 7 5800X?

Yes, B550 is compatible with Ryzen 7 5800X. The B550 is a motherboard that can support the AMD X570 chipset and is therefore compatible with all of the latest Ryzen APUs. 


So, if you are wondering which motherboard to buy then here are the best B550 and X570 chipsets available in the market. If you want to upgrade your current PC with new features, then go for X570 motherboards. But if you have budget constraints, then I recommend buying B550 boards as they offer similar performance with fewer features.

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