Polaris BIOS Editor (PBE) – This is a program for setting the timings (strap) BIOS video cards.
Download Polaris BIOS Editor 1.7.5
v1.7.5 – lastest version
Added UberMix 3.3
Several small changes to the code
Bug fix: No supported memory found (K4G80325FC)
Climbing in the properties of the old version
Added support for Samsung K4G80325FC memory.
Added new device AMD Radeon RX 580 2048SP – 6FDF
Fixed applying timings for Hynix memory
Added support for RX590.
Added support for new Hynix H5GC8H24AJ memory.
Added timing for New Hynix H5GC8H24AJ.
Updated time Elpida
Added new time for Hynix.
Added watch stretch value.
Added the ability to select timings in Hynix between Universal Hynix timing and Good hynix timing.
Hynix universal sync works on: H5GC8H24MJ, H5GQ8H24MJ, H5GQ4H24AJ.
If something doesn’t work out in version 1.7.5, use previous version!
Now it is able to automatically recognize and select timings for your memory. This is a very useful feature for beginners.
This is necessary to increase the performance of the video card in mining or games.
There are also paid versions of PBE 3 pro, 2.0 and 2.1, you do not need them at all, these are more simplified versions for beginners, with versions 1.6.x, 1.7.x you can easily cope on your own.
The manual editing of timings has not disappeared, this is the main functionality of Polaris
Polaris Bios Editor: Instruction manual
Unpack, run the program
After you open the firmware, click One click timing patch (in right corner). All timings were automatically edited from. Now press Save as. Firmware saved.
You can change the voltage in the gpu and memory graphs, if you do not understand what it is, it is better not to flatter, your card will turn into a brick.
Target temperature – this is the temperature that the card will try to maintain, either increasing the cooler speed or lowering the frequencies, which is used less often, it all depends on the manufacturer.
Power control limit – if you do not want to use the afterburner, then this is similar to the Power limit, lower it in the same way.
If you want to turn on the fan, then in the fan column you can configure all this, if with a downtime the fan does not turn on at all, then change Min pwm to a positive value, in percent.
Unlocking additional shaders is not available for all cards by polaris bios editor, and this is best done through SRBPolaris.