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Looking for Palit 5090 Gamerock OC BIOS

Frizz said:
Read a few posts above and use nvflash - use a youtube guide should be good to go the flashing process itself takes seconds which is cool and scary at the same time.
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Hey Frizz,

I have MSI RTX 5090 Ventus 3x OC (reference design) and considering modding the BIOS with Palit 5090 Gamerock OC BIOS to access 600W. Is there any real performance gain from 575W to 600W? Do you recommend flash the BIOS?

Thanks!
 
TorwaK said:
Hey Frizz,

I have MSI RTX 5090 Ventus 3x OC (reference design) and considering modding the BIOS with Palit 5090 Gamerock OC BIOS to access 600W. Is there any real performance gain from 575W to 600W? Do you recommend flash the BIOS?

Thanks!
Click to expand...

Going from stock to OC BIOS definitely had more aggressive boost curves which is mainly what improved performance the wattage itself compounds that. Cant do the maths but probably 3-4% from stock.

EDIT: Sorry forgot to answer I flashed the Performance profile.
 
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Frizz said:
Going from stock to OC BIOS definitely had more aggressive boost curves which is mainly what improved performance the wattage itself compounds that. Cant do the maths but probably 3-4% from stock.

EDIT: Sorry forgot to answer I flashed the Performance profile.
Click to expand...
Hi, I'm interested in doing the same, I have the non-OC Gamerock 5090. Are there any downsides to it? I assume it would invalidate the warranty?
Thanks.
 
I also want to do this but can't find a bios or guide anywhere. Can anyone help please?

Just seen your guys replys. I'll have a look at the you tube vid , do you have a link please also a link to the bios and program I need would be awesome thankyou. And finally how do I backup my bios?
 
Before updating the video card BIOS, remove the video card in the Device Manager.

Use nvflash64 utility

nvflash64 --save backup.rom
nvflash64 -6 your_bios_name.rom

For example bios flash:

 
JohnEisberg said:
In this week I will receive Palit GeForce RTX 5090 GameRock not OC version (now I have Palit GeForce RTX 4090 GameRock flashed from OC version), I want to flash it with BIOS from OC version via Nvflash utility.

Has anyone used this bios to flash Palit GeForce RTX 5090 GameRock to OC version https://www.techpowerup.com/vgabios/274391/274391?
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I would also like to know this for my card is non of and want to flash it

JohnEisberg said:
Before updating the video card BIOS, remove the video card in the Device Manager.

Use nvflash64 utility

nvflash64 --save backup.rom
nvflash64 -6 your_bios_name.rom

For example bios flash:

Click to expand...
Ok thanks , does it remove the device automatically before installing like on the vid?
 
Benji85 said:
I would also like to know this for my card is non of and want to flash it


Ok thanks , does it remove the device automatically before installing like on the vid?
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No. Manually from Device Manager, choose in menu Disable device.

Today I received my Palit GeForce RTX 5090 GameRock and already flashed the BIOS from OC version. I took the BIOS OC version from here https://www.techpowerup.com/vgabios/274391/274391 works great.
 

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Ah nice man I'll try it out now. Dis you just follow the guide on the video? What sort of performance did you gain?

Ok guys I just flashed it now restarting my computer and crossing my fingers! Will post benchmark before and after results soon!

Well good news! It was a success and with the same iced clocks I used before on my non pc firmware I have gained 500 points in steel nomad! Free performance for the win!!! ❤️
Now it's time to see if I can push the over clocks further then I could before!

Thanks so much for your help guys x
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Benji85 said:
just realised I forgot to put fan to 100% as well :)
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Would you guys recommend a clean driver install with ddu and should I reinstall after burner as well?

Thanks
 
Benji85 said:
Ah nice man I'll try it out now. Dis you just follow the guide on the video? What sort of performance did you gain?
Click to expand...

Manually disabled Palit RTX 5090 from Device Manager, choose in menu Disable device. After bios update enabled and rebooted the pc.

In nvflash use two commands:

nvflash64 --save backup.rom
nvflash64 -6 your_bios_name.rom

Done!

My 3DMark results:

Palit GeForce RTX 4090 GameRock OC:

Speed Way: 10827
Steel Nomad: 9608
Port Royal: 27892

Palit GeForce RTX 5090 GameRock OC:

Speed Way: 14572
Steel Nomad: 14113
Port Royal: 36709
 
JohnEisberg said:
Manually disabled Palit RTX 5090 from Device Manager, choose in menu Disable device. After bios update enabled and rebooted the pc.

In nvflash use two commands:

nvflash64 --save backup.rom
nvflash64 -6 your_bios_name.rom

Done!

My 3DMark results:

Palit GeForce RTX 4090 GameRock OC:

Speed Way: 10827
Steel Nomad: 9608
Port Royal: 27892

Palit GeForce RTX 5090 GameRock OC:

Speed Way: 14572
Steel Nomad: 14113
Port Royal: 36709
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What driver you using out of interest. I'm still on 576.02 wondering if I should update?
 
Benji85 said:
Would you guys recommend a clean driver install with ddu and should I reinstall after burner as well?

Thanks
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I uninstalled and install again via the Nvidia video driver installer 576.52-desktop-win10-win11-64bit-international-dch-whql after bios update.

Benji85 said:
What driver you using out of interest. I'm still on 576.02 wondering if I should update?
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Yes, it's worth updating. 576.52 fixed many problems with games on 50 series video cards
 
JohnEisberg said:
I uninstalled and install again via the Nvidia video driver installer 576.52-desktop-win10-win11-64bit-international-dch-whql after bios update.


Yes, it's worth updating. 576.52 fixed many problems with games on 50 series video cards
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Ok thanks man I'll update. Safe mode necessary for ddu uninstall?
 
Benji85 said:
I updated my driver and it lowered my score by 300+ points lol
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WIth the OC BIOS my 3D mark score is now 300 less on GPU.
Maybe it's to do with the BIOS date? My original non-OC one is later, maybe we need a more recent OC one?
 
AdamUK80 said:
WIth the OC BIOS my 3D mark score is now 300 less on GPU.
Maybe it's to do with the BIOS date? My original non-OC one is later, maybe we need a more recent OC one?
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I’ll bet you’re getting memory errors and error correction is slowing down your card. Just unlucky unfortunately.
 
On the Palit GeForce RTX 5090 GameRock OC video card, the limit is 600W, this is power from 16 pin (12V-2x6), but there is also 75W from PCI-E that is NOT used. Question: How to unlock the additional 75W from PCI-E and increase the limit to 675W?
 
Getting crashes and system restarts with this BIOS it's perfectly stable with the default file could it be that my power supply is at its limits??
It's an hx 1000i my system is this graphic card and 9950 X 3D 64 gigabytes of RAM
 
Benji85 said:
Getting crashes and system restarts with this BIOS it's perfectly stable with the default file could it be that my power supply is at its limits??
It's an hx 1000i my system is this graphic card and 9950 X 3D 64 gigabytes of RAM
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You don't have enough power. You need a power supply of 1300 watts, for example, the Dark Power Pro 13 power supply.
 
Benji85 said:
Getting crashes and system restarts with this BIOS it's perfectly stable with the default file could it be that my power supply is at its limits??
It's an hx 1000i my system is this graphic card and 9950 X 3D 64 gigabytes of RAM
Click to expand...

Very possible. Gamerock OC BIOS worked OK for me, despite being older than the one my card shipped with. Much more aggressive clock curve, noticeably better performance. I do have a 1300 W power supply though.

JohnEisberg said:
On the Palit GeForce RTX 5090 GameRock OC video card, the limit is 600W, this is power from 16 pin (12V-2x6), but there is also 75W from PCI-E that is NOT used. Question: How to unlock the additional 75W from PCI-E and increase the limit to 675W?
Click to expand...

Unsure if this is possible at all but will likely require a signed XOC BIOS, and exotic cooling
 
Ok thanks guys I found a bargain hx1200 that I can swap over easily and keep same cables etc I'll pop that in hopefully it sorts it

Worth it for the extra 3.3% gfx power lol
 
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