Wednesday, April 19th 2017
Radeon RX 480 Cards Can Successfully be Flashed to RX 580
User TonybonJoby in our own forums has successfully flashed his XFX RX 480 graphics card with the BIOS from a Sapphire RX 580 Limited Edition (the one that runs at 1411 MHz Boost clocks, yes.) Having obtained the Sapphire's BIOS right here on TPU, he then flashed it onto his graphics card (which possesses a dual-BIOS setup; this is an important point which you should consider, as it gives you an extra safety net should anything go wrong) through ATIFlash. The newly-christened RX 580 thus smiles for the screenshot, with a stock clock of 1411 MHz, higher than most overclocks possible with the RX 480 cards, probably due to increased voltages on the BIOS level. The user then tested the card on The Witcher 3 and Furmark, with no problems having been reported. Just remember to back-up your BIOS with GPU-Z and make sure to peruse our forums for some details on this flashing process before you get the proverbial grease on your elbows.
Essentially, this may allow you to bypass some artificial overclocking limitation with your graphics card, probably by increased voltages on different power states of the card. You should do this at your own risk, and remember, the only guaranteed way of getting an RX 580 is... you guessed it, buying an RX 580. However, this might also give you an extra performance boost, and free performance is always good, right?
Source:
TechPowerUp Forums
Essentially, this may allow you to bypass some artificial overclocking limitation with your graphics card, probably by increased voltages on different power states of the card. You should do this at your own risk, and remember, the only guaranteed way of getting an RX 580 is... you guessed it, buying an RX 580. However, this might also give you an extra performance boost, and free performance is always good, right?
77 Comments on Radeon RX 480 Cards Can Successfully be Flashed to RX 580
what do you reckon?
You have a Nitro+ though, your card should be more attuned to this kind of flashing than Tony's is really.
There is a third party utility called WattTool which previously allowed to increase core voltage beyond 1175 mV using the Wattman API, but starting from drivers 17.4.1 AMD introduced some limitations/checks, and the VID now cannot be higher than 1175 mV anymore, at least on the RX480.
The newer BIOS in addition to idle state improvements and higher core voltages perhaps also have better memory timings, which require a custom, unsigned bios to use on the RX480.
I've already flashed my card many times for many tests with custom BIOS, and "bricked" it a few times with some of the wackier tests. Unless the card gets physically damaged such a bricked state can be easily recovered, especially with a dual BIOS.
July 2016 shopped a 1060 Asus dual OC (for the looks). Really inexpensive then (1.50 pounds+ /$. Had a look around the net and noticed the board was identical to the strix, (Buildzoid recently confirmed with close-ups) without the fan headers (traces were there but no plugs, you get what you pay for).
So day one I flashed to strix OC, from TPU naturally. I wanted the zero fan speed.
Guess what? Works perfect as ever after nine months. Cool, quite and amazingly good. I don't bother to manual OC apart from 9.5Ghz on the mem., I just use the OC mode in Asus' software.
So GPU flashing is indeed a thing, but I guess you should research your board in order to ensure there is a match componenet-wise.
But I was not surprised about this at all, since it's just a rebrand. Just like people had flashed R9 280/X bioses to their HD7900 cards back in the day.
Well that didn't take long either. The RX 470 cards get an even bigger boost than the RX 480 cards from the bios flashes.
I bet many other have tried. It's just that you're usually not very proud of bricking your $250 GPU, so you don't announce it on a forum. :P
Let's see if the RX460 and RX470 will do the same that would be great.
in my humble opinion, for some n00bs that title says : go scew your card cuz TPU said that was possible....