Overclocking skilled @Buildzoid1 on Twitter just lately shared a publish discussing his frustrations with AMD’s overclocking capabilities on the RX 7000 collection. Apparently, AMD has locked energy play desk manipulation on its new GPUs, stopping lovers from customizing energy and frequency curves outdoors their official specs.
So apparently AMD hates overclocking a lot that they determined to lock the facility play tables on RX 7000. I suppose my RTX 2080 will most likely get changed with one other Nvidia GPU.December 23, 2022
Energy play tables present another technique of adjusting a GPU’s clock velocity, energy, and voltage conduct by way of the Home windows registry as an alternative of a BIOS mod or a BIOS swap. This is usually a safer solution to run GPUs outdoors of their official limitations because it prevents any danger that may happen when flashing the BIOS.
In case you are questioning why AMD’s overclocking characteristic set within the Adrenalin software program is not ok; adjusting energy play tables – or manipulating the BIOS, has a few advantages. One is that customers can bypass firmware-related limitations on the GPU {hardware}, and push the {hardware} as onerous as it should go. One other is to optimize the voltage/frequency curve for higher effectivity. Both method, it permits diehard overclockers and lovers to tweak their GPU’s conduct in a particularly detailed method that isn’t accessible with regular overclocking software program.
Sadly, we do not know precisely why AMD has shut down energy play manipulation on its Radeon RX 7000 GPUs, particularly when its earlier era playing cards have this capacity. However we’d have a clue as to what is going on on from an AMD engineer’s who’s on Reddit. In response to a Reddit publish discussing RX 7000’s energy consumption points, person Falk_csgo requested about driver limitations associated to GPU overclocking; AMD engineer AMD_PoolShark28 responded by saying “Architecturally RDNA3 has some adjustments to how PPTables are manipulated…”
On the very least, we now know that the way in which customers can edit and entry RX 7000’s energy play tables has been modified because the RX 6000 collection. To take a position a bit, that is most likely the explanation why the facility play tables had been locked on RX 7000 collection.
Hopefully, this implies the facility play desk lockout is just momentary and AMD will restore entry in some unspecified time in the future. However we actually do not know.