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Gigabyte X570 UEFI
Gigabyte’s Easy Mode page is a quick-access area where users can alter the boot sequence, check fan speeds, monitor temperatures and voltages, enable XMP, and change the performance mode without jumping into the deeper (and scarier for less experienced users) UEFI sections.
Gigabyte’s Easy Mode implementation is as good as the versions used by competing vendors. I like that the fan icons rotate to show which headers are currently active.
Tweaker is the main section where parameters relating to voltages, frequencies, and power settings for the system’s main components are found. All of the main sections are found on one page, with additional ‘Advanced' subsections being accessible. The subsection splitting forces a user to jump back and forth between pages but it also helps to keep the individual subsections tidy and without an overwhelming amount of information on one page.
The selection of LLC names doesn’t really make sense. However, Gigabyte makes up for this by including the (critical in my opinion) visual graph that shows how some of the LLC settings operate. As it happens, our trial-and-error testing suggests that you should use the High LLC setting if you want CPU VCore to stay close to your applied numerical value without a significant overshoot or undershoot.
I would say that Gigabyte's improvements to its overall UEFI – especially the critical voltage and frequency section – have been significant over the past couple of years. There are, however, still areas where improvement is required. There are generally no drop-down lists for selecting frequencies and no colour indication is given to highlight a high voltage level. I also found navigating to the power controls section for the CPU a little more long-winded than it needs to be, and the inability to increase and decrease this value with +/- keys was incredibly frustrating.
Plenty of settings relating to system operations are found within dedicated subsections. Users have the ability to control CCD operation, Infinity Fabric clocks, and Precision Boost Overdrive, for example.
These sections can be useful especially for troubleshooting.
Up to eight user profiles can be saved on the board's internal memory. Further profiles can be transferred via storage media such as a USB flash drive.
Q-Flash is accessed by hitting F8 on any main UEFI page. The tool is able to access folders within a USB flash drive so that one can locate the BIOS file and flash it.
The Smart Fan 5 settings subsection can be accessed from any page by hitting the F5 key. This superb fan control system is the star of the show for Gigabyte’s UEFI.
All fan headers can be individually selected and their speed profiles can be tweaked. Gigabyte includes basic preset fan speed control settings and a choice of temperature monitoring points. The headers can also be set to PWM or Voltage (DC) mode at will, which is ideal for feeding continuous current to a watercooling pump or letting PWM fans adjust their own speed.
It’s the manual fan speed tweaking mode where Smart Fan 5 really shows its worth. Six points on a graph can be used to create the fan speed curve. A level as low as 0% PWM speed down to 0°C is also supported, meaning that you can set the fan to switch off if the system is operating at ambient, or elevated, temperature (provided the fan is able to stop itself spinning).
The temperature monitoring points for fan speed curves vary by motherboard but include: CPU, System 1, PCIe x16, VRM MOSFET, and External temperature sensor 1.
Not all the fan headers can interact with all monitoring points but this range of sensors is superb. A user should be able to comfortably set fan speed adjustments based on relevant data from the CPU, MOSFET, and PCIe slots.
The only noteworthy omission is a graphics card monitoring sensor. It would be good if Gigabyte fed data from its Aorus graphics cards, for example, through to the motherboard-controlled fan headers. PCIE readings in the UEFI relate to the actual slots, not the cards installed in them.
RGB Fusion 2.0 Software
RGB Fusion 2.0 has a decent variety of LED operating modes and the colour wheel is incredibly simple to use.
There's an option to connect via smartphone and also toggle the operation outside of standard system usage patterns.
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