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Polaris Bios Editing ( RX5xx / RX4xx ) - Page 229

post #2281 of 3337
Quote:
Originally Posted by afaque View Post

Has anyone tried flashing the XFX RX 480 reference 8gb to any rx 580 model? Can it be flashed?

anyone can answer this?
post #2282 of 3337
Thread Starter 
Quote:
Originally Posted by afaque View Post

anyone can answer this?

I have the XFX RX 480 reference 8gb. Flashed the sapphire 1411mhz bios. You only need to change freq/voltage in wattman. I'll post a readytogo bios with low clocks for reference cards in the next 24h
post #2283 of 3337
I went beyond my 1450Mhz core limit using now the 580 bios on my 480 red devil


having said that, doent make much difference in HEAVEN benchmark (just few poinst extra) and power draw is very high now
post #2284 of 3337
Quote:
Originally Posted by nolive721 View Post

I went beyond my 1450Mhz core limit using now the 580 bios on my 480 red devil


having said that, doent make much difference in HEAVEN benchmark (just few poinst extra) and power draw is very high now
80c 4000rpm....
that is what i am saying, 580 is better...
amd simply slaps all 480 buyers' faces...
post #2285 of 3337
Quote:
Originally Posted by generaleramon View Post

I have the XFX RX 480 reference 8gb. Flashed the sapphire 1411mhz bios. You only need to change freq/voltage in wattman. I'll post a readytogo bios with low clocks for reference cards in the next 24h

thanks bro smile.gif. Did u mod the bios or did u just use the sapphire 1411mhz bios straight?
post #2286 of 3337
Quote:
Originally Posted by asdkj1740 View Post

80c 4000rpm....
that is what i am saying, 580 is better...
amd simply slaps all 480 buyers' faces...
tbh i dont feel so. as i said i was hitting same temps with fans spinning at 3500rpm and like 180-190W power draw

just tried 1485Mhz core and had some hard crash so at this point, i dont feel its worth it for the good OCer card I bought so back to 480 bios

my 2p
post #2287 of 3337
Just peeking in here again.. I'm not seeing much new up on hwbot.org for the 580's... maybe folks are getting nice clocks and not posting it... has anyone hit 1600 mhz core speed with a RX 580 and custom bios yet?

So far the top normal firestrike score on hwbot for the 580's is someone with 1501 mhz on stock air cooler.. so surely we can do better with water + custom bios's.
post #2288 of 3337
Quote:
Originally Posted by kithylin View Post

Just peeking in here again.. I'm not seeing much new up on hwbot.org for the 580's... maybe folks are getting nice clocks and not posting it... has anyone hit 1600 mhz core speed with a RX 580 and custom bios yet?

So far the top normal firestrike score on hwbot for the 580's is someone with 1501 mhz on stock air cooler.. so surely we can do better with water + custom bios's.
Well, considering my highest valid run was 1550 (I think I managed 1570, but I can't find the screenshot so lets ignore it), it would be rather disappointing if 580 couldn't do 1600.
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post #2289 of 3337
Hey @chris89 I know you were helping me out a few weeks ago with custom bios for my crossfire msi rx 480 gaming x 8gb's i got the 580 bios on them now with stock 1393 2025 i'm going to post 4 videos here with valley benches if you wouldn't mind taking a look i got the osd showing watts and volts to help decipher what's going on here. Basically i get almost identical scores throughout all 4 runs but watts volts and temps come into play. On the last one i set clocks and mem back to 480 stock 1303 2000 but for some reason valley shows it as 1352??? Thanks if you have time to check these out.

1393 core 2025 mem +25mv +50 power
1393 core 2025 mem +0mv +50 power
1393 core 2025 mem +0mv +0 power
1303 core 2000 mem +25mv +50 power
Edited by jeztur2003 - 4/21/17 at 3:32am
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post #2290 of 3337
How can i flash?with atiflash?
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