Comparison Gigabyte X570 AORUS PRO vs Asus PRIME X570-PRO

Synchronization technology provided in the board with LED backlight (see above).

Synchronization itself allows you to "match" the backlight of the motherboard with the backlight of other system components — cases, video cards, keyboards, mice, etc. Thanks to this matching, all components can change colour synchronously, turn on / off at the same time, etc. Specific features the operation of such backlighting depends on the synchronization technology used, and, usually, each manufacturer has its own (Mystic Light Sync for MSI, RGB Fusion for Gigabyte, etc.). The compatibility of the components also depends on this: they must all support the same technology. So the easiest way to achieve backlight compatibility is to collect components from the same manufacturer.

The type of BIOS installed on the motherboard. Note that only “classic” BIOSes are taken into account here — from Ami, from Award and from Intel; a more advanced UEFI BIOS has been moved to a separate item (see below).

The BIOS is the basic input/output system, the motherboard's own software firmware stored in its permanent memory; it allows all the hardware components of the system to interact with each other, even if the computer does not have an OS installed. In other words, it is the “bios” that controls the computer from the moment it is turned on until the operating system boots. This firmware also includes a set of tools for changing the basic settings.

Speaking about specific varieties, it is worth saying that the mentioned "classic" firmware do not have fundamental differences between themselves; in addition, the set of features is largely determined not by the type of BIOS, but by the model of the motherboard. Therefore, the type of BIOS is not a key choice; even for professionals and enthusiasts, it rarely turns out to be fundamental.

Motherboard support for DualBIOS technology.

Crashes and errors in the BIOS (see BIOS) are one of the most serious problems that can occur with a modern PC — they not only make the computer unusable, but also very difficult to fix. DualBIOS technology is designed to make it easier to deal with such problems. Motherboards made using this technology have two chips for writing the BIOS: the first chip contains the main BIOS version, which is used to boot the system in normal mode, the second one contains a backup copy of the BIOS in the original (factory) configuration. The backup chip comes into operation if an error is detected in the main BIOS: if an error is detected in the programme code, it is restored to the original factory version, but if there was a hardware failure, the backup chip takes control of the system, replacing the main one. This allows you to keep your system up and running even in the event of serious BIOS problems without resorting to complex recovery procedures.

The mode of operation of the motherboard with RAM installed on it. It may be as follows:

— Single channel. The simplest mode of operation: one controller works immediately with the entire amount of RAM. The main advantages of this mode are the simplicity and low cost of controllers. However, its performance is very low, so single-channel "motherboards" are extremely rare nowadays — mainly among inexpensive models for home / office.

— Dual channel. In this mode, two independent controllers work with RAM, the memory itself is divided into two blocks, and information is exchanged in two streams, which increases the speed of operation. Performance gains can range from 5-10% to 100%, depending on the specific application and system features. Note that two RAM sticks with identical characteristics are highly desirable for dual-channel operation — this allows you to achieve optimal performance, in addition, not all "motherboards" are able to work with pairs of unequal memory modules.

— Two / three-channel. Motherboards that support three-channel RAM. This mode is similar to dual-channel and fundamentally differs only in the number of threads and memory bars — there must be 3 of them (or a number that is a multiple of 3). At the same time, again, ideally, such strips should be the same; the possibility of using different brackets is not guaranteed in all motherboards, and if the frequency does not match, the channel speed will be limited by the spe...ed of the slowest RAM module. If only two compatible brackets are installed, the system will operate in dual-channel mode.

— Two / four-channel. Motherboards that support quad-channel RAM. This mode is completely similar to the two/three-channel mode described above and differs only in the number of RAM modules — they need 4 (or a multiple of four). At the same time, again, when installing a smaller number of slats, such a motherboard can operate in the appropriate mode — two or three-channel (the main thing is that the slats meet the requirements for this mode).

— Six-channel. An operating mode that assumes the presence of 6 separate memory controllers and a multiple number of slots for individual modules (12 in some boards, more theoretically possible). It is found exclusively in top-end solutions, usually of the HEDT class (see "By Direction"), designed for uncompromising performance.

The maximum RAM clock speed supported by the motherboard. The actual clock frequency of the installed RAM modules should not exceed this indicator — otherwise, malfunctions are possible, and the capabilities of the “RAM” cannot be used to the fullest.

For modern PCs, a RAM frequency of 1500 – 2000 MHz or less is considered very low, 2000 – 2500 MHz is modest, 2500 – 3000 MHz is average, 3000 – 3500 MHz is above average, and the most advanced boards can support frequencies of 3500 – 4000 MHz and even more than 4000 MHz.

The ability of the motherboard to work with RAM modules that support XMP (Extreme Memory Profiles) technology. This technology was developed by Intel; it is used in motherboards and RAM blocks and only works if both of these system components are XMP compliant. A similar technology from AMD is called AMP.

The main function of XMP is to facilitate system overclocking (“overclocking”): special overclocking profiles are “sewn” into the memory with this technology, and if desired, the user can only select one of these profiles without resorting to complex configuration procedures. This is not only easier, but also safer: every profile added to the bar is tested for stability.

The ability of the motherboard to work with memory modules that support ECC (Error Checking and Correction) technology. This technology allows you to correct minor errors that occur in the process of working with data, and increases the overall reliability of the system; mainly used in servers.

Motherboard-integrated cooling for M.2 SSD drives.

This connector allows you to achieve high speed, however, for the same reason, many M.2 SSDs have high heat dissipation, and additional cooling may be required to avoid overheating. Most often, the simplest radiator in the form of a metal plate is responsible for such cooling — in the case of an SSD, this is quite enough.

Number of PCI-E (PCI-Express) 1x slots installed on the motherboard. There are motherboards for 1 PCI-E 1x slot, 2 PCI-E 1x slots, 3 PCI-E 1x ports and even more.

The PCI Express bus is used to connect various expansion cards — network and sound cards, video adapters, TV tuners and even SSD drives. The number in the name indicates the number of PCI-E lines (data transfer channels) supported by this slot; the more lines, the higher the throughput. Accordingly, PCI-E 1x is the basic, slowest version of this interface. The data transfer rate for such slots depends on the PCI-E version (see "PCI Express Support"): in particular, it is slightly less than 1 GB / s for version 3.0 and slightly less than 2 GB / s for 4.0.

Separately, we note that the general rule for PCI-E is as follows: the board must be connected to a slot with the same or more lines. Thus, only single-lane boards will be guaranteed to be compatible with PCI-E 1x.