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Thread: Fiji Bios Editing ( Fury / Fury X / Nano / Radeon Pro Duo ) Reply to Thread
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  Topic Review (Newest First)
06-16-2019 01:04 AM
Heuchler very interesting work generaleramon. will have to look into it this stuff.

A few more FPS would always be appreciated




Division 2 medium-high @1440 p
Sapphire Fury Nitro OC @1120 core (HBM 500- stock)
06-14-2019 07:50 PM
diggiddi
Quote: Originally Posted by generaleramon View Post
I started to analyze the bios to understand wich bit change wich timing
this is what i found right now:
01 00 21 34 12 A0 22 8A 00 13 63 60 44 00 00 00 00 AD 2A 38 0C 73 28 22 0D 08 07 0C 0C 1E 01 10 0A 00 10 42
21= TRCDWA=8 (Good BW uplift (+35GB/s)and stable if set to 0(HEX>1C))
12= TRC=18
A0= TR2W=10
13= TRP_WRA=19 (Good BW uplift +8GB/s setting it to 16(HEX>10)
28= WR=8

WinAMDTweak.exe --current Results:
Spoiler!


Updated my custom set,now getting 450GB/s! HBM is FAST!
Testing memory with this tool, not sure if it's accurate, seems to stress the card, not like a AAA game. "Need for Speed - Payback" is the best game to test memory stability anyway.
https://github.com/ihaque/memtestCL
Spoiler!


And this is my latest "UberMixHBM v0.6". Based on the 400Mhz strap but with a lot of custom stuff and some 100Mhz strap bits .A lot better than the usual "TMOD" you can find online.
Code:
01 00 1C 34 12 A0 22 8A 00 10 63 60 44 00 00 00 00 AD 2A 38 0C 73 28 22 0D 08 07 0C 0C 1E 01 10 0A 00 10 42
Done some short tests:
Code:
//The Witcher 3 1440P Ultra (NO AA) (I like how i'm losing only 1FPS enabling AA at 1440P :rolleyes:)
Stock= 54FPS
UberMixHBM v0.6= 55FPS
//Superposition Benchmark 1080P Extreme (Best of 2 Runs)
Stock= 3220pts
UberMixHBM v0.6= 3245pts +0.7%
//Superposition Benchmark 4K Optimized + Medium Textures + DOF OFF + MB OFF (Best of 2 Runs)
Stock= 4975pts
UberMixHBM v0.6= 5061pts +1.7%
Cool
06-10-2019 04:52 AM
generaleramon I started to analyze the bios to understand wich bit change wich timing
this is what i found right now:
01 00 21 34 12 A0 22 8A 00 13 63 60 44 00 00 00 00 AD 2A 38 0C 73 28 22 0D 08 07 0C 0C 1E 01 10 0A 00 10 42
21= TRCDWA=8 (Good BW uplift (+35GB/s)and stable if set to 0(HEX>1C))
12= TRC=18
A0= TR2W=10
13= TRP_WRA=19 (Good BW uplift +8GB/s setting it to 16(HEX>10)
28= WR=8

WinAMDTweak.exe --current Results:
Spoiler!


Updated my custom set,now getting 450GB/s! HBM is FAST!
Testing memory with this tool, not sure if it's accurate, seems to stress the card, not like a AAA game. "Need for Speed - Payback" is the best game to test memory stability anyway.
https://github.com/ihaque/memtestCL
Spoiler!


And this is my latest "UberMixHBM v0.6". Based on the 400Mhz strap but with a lot of custom stuff and some 100Mhz strap bits .A lot better than the usual "TMOD" you can find online.
Code:
01 00 1C 34 12 A0 22 8A 00 10 63 60 44 00 00 00 00 AD 2A 38 0C 73 28 22 0D 08 07 0C 0C 1E 01 10 0A 00 10 42
Done some short tests:
Code:
//The Witcher 3 1440P Ultra (NO AA) (I like how i'm losing only 1FPS enabling AA at 1440P :rolleyes:)
Stock= 54FPS
UberMixHBM v0.6= 55FPS
//Superposition Benchmark 1080P Extreme (Best of 2 Runs)
Stock= 3220pts
UberMixHBM v0.6= 3245pts +0.7%
//Superposition Benchmark 4K Optimized + Medium Textures + DOF OFF + MB OFF (Best of 2 Runs)
Stock= 4975pts
UberMixHBM v0.6= 5061pts +1.7%
06-09-2019 05:11 AM
NightAntilli
Quote: Originally Posted by Heuchler View Post
AMD Memory Tweak recently added Fiji support
https://github.com/Eliovp/amdmemorytweak
Nice.... But I have no idea what to do with HBM timings, so I won't be touching them.
06-09-2019 01:35 AM
Heuchler I think Ne01 OnnA got his Fury Nitro OC to 439.x GB/s with his custom BIOS

My stock card is 385 GB/s (need to fix this)
06-08-2019 12:08 AM
Wuest3nFuchs
Quote: Originally Posted by Heuchler View Post
AMD Memory Tweak recently added Fiji support

https://github.com/Eliovp/amdmemorytweak
Now thats some crazy stuff that i've to try out.
thank you for posting it !
Does someone know if the hynix HBM is good for this?

Gesendet von meinem SM-G950F mit Tapatalk
06-07-2019 10:11 PM
Heuchler AMD Memory Tweak recently added Fiji support
https://github.com/Eliovp/amdmemorytweak
05-19-2019 04:06 AM
generaleramon
Quote: Originally Posted by Wuest3nFuchs View Post
how did you achieved that? is there a software or something like this to edit the Timings on hbm on a fury ?

Gesendet von meinem SM-G950F mit Tapatalk
I have only changed the timings for the 500Mhz HBM strap. I will post my "set" in the next days if you want (i'm not using that PC right now). Not sure if it will be stable for you, you might need to change the HBM voltage, My card is fine @1.287v (1.3v stock).

Strap 500Mhz (Start at A999 offset in my bios) > 08 50 C3 00
Timings > 01 00 1C 34 14 B0 22 8A 00 13 63 60 44 00 00 00 00 AD 2A 38 0C 73 28 22 0D 08 07 0C 0C 1E 01 10 0A 00 10 42

500Mhz - 440GB/s - 1.287v HBM with 1000Mhz Core (R9 Fury Nano)
05-18-2019 01:49 AM
Wuest3nFuchs
Quote: Originally Posted by generaleramon View Post
Yep, even in Bios, but you can change the HBM timings, i made my own personal set, 440GB/s now on Oclmembench
how did you achieved that? is there a software or something like this to edit the Timings on hbm on a fury ?

Gesendet von meinem SM-G950F mit Tapatalk
05-18-2019 12:41 AM
generaleramon
Quote: Originally Posted by Alastair View Post
Is HBM overclocking still blocked?
Yep, even in Bios, but you can change the HBM timings, i made my own personal set, 440GB/s now on Oclmembench
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