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The Top Functions of Polaris BIOS Editor

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Polaris BIOS Editor

People involved in mining cryptocurrency want software solutions to improve performance. If you’re one, you can use a utility such as Polaris BIOS Editor (PBE) to modify your system for maximum efficiency.

You can download Polaris BIOS Editor and use the software to modify video card characteristics such as timings, core voltage, GPU frequency, and others that run on the Polaris architecture. The standard PBE is ideal for RX4x0 and RX5xo video adapters. The goal is to make your mining more productive or increase profit per unit of time.

The good news is that Polaris BIOS Editor Pro – a paid version of the PBE is nearly compatible with all video cards running on this architecture. This advanced version works best with AMD RX 460, 470, 480, 550, 570, 580, and 590. It’s also suitable for different memory types, including Hynix, Samsung, Micron, Elpida, and others.

PBE PRO gives a better hash rate than the standard free-to-download version. But you must manually adjust the memory clock frequencies and core voltages to obtain 100% performance.

The Purpose of Polaris BIOS Editor

Usually, GPUs have in-built performance constraints to ensure similar performance levels for all users. But graphics cards have the ability to operate at higher frequencies hence useful for crypto-mining.

There are different free-to-download versions on the internet source, including PBE 1.6.7, 1.6.6, and 1.7.2. The last version is suitable for RX590. PBE 2.0, 2.1, and 3 PRO are paid versions of this program.

The functionality of Polaris BIOS Editor

  • BIOS modifications to improve performance
  • Video card timing settings
  • Functions to adjust GPU voltage
  • Access to built-in timings database from developers. This is helpful to inexperienced miners because they can effectively tune the parameters of their video cards.
  • The capacity to copy timings and subsequent editing of specific requirements
  • Ability to remove additional shader lock on AMD 480 series

Red BIOS Editor

The utility enables users to adjust video card frequencies and other parameters. Unlike other programs, you can download Red BIOS Editor and use it to modify the video card BIOS directly.

It also supports a wide range of video cards, users can tune GPU power, unlike in most common utilities, and they can also control the cooling fan parameters of their video card when using Red BIOS Editor.

Additionally, you can write all MorePowerTool (MPT) modifications to BIOS models such as RX 5700, 5700XT, RX 5600 XT, 6700, 6800XT, and RX 570, 580,590,560, 470, and 480 with Red BIOS Editor.

AMD has restricted the use of SoftPowerPlayTables (SPPT) as well as MorePowerTool with Adrenaline drivers. Now the hope lies with the old overclock or overclock bonus. These have made Navi cards similar to Radeon RX 5700 (RT)

MorePowerTool (MPT)

This unofficial overclocking software is designed to give you better results by overclocking video card graphics processors when using AMD video cards. That means you can perform different actions with the video card using MorePowerTool at your own risk. You can use MPT with all Navi video cards.

Kossi Adzo is the editor and author of He is software engineer. Innovation, Businesses and companies are his passion. He filled several patents in IT & Communication technologies. He manages the technical operations at

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