666W VBios 4090 for Science

kiddagoat · 2025-01-11T03:48:32+0000

Sooo I decided to mess around with the Galax 666W VBios for the 4090 last night.

Backed up my current one and then flashed.

I was happily surprised that I was able to pull that much power through my 3-pin to 12VHPWR cable.

Though I would admit it didn't do anything other than make the card run hotter than it was before. Maybe 1-2% increase in performance for 25%+ power increase...

On my stock VBios, I would occasionally see 400W and my core clock would be between 2950-3025Mhz full boost... With the Galax VBios I could get get up to 3075-3125Mhz... but it was pulling 600W-650W.

The temperatures were drastically different.... my 10C delta between core and hotspot (typically 55C-65C, respectively) shot up to a 20C delta (75C-95C) when using the Galax VBios....

Yeah, it definitely isn't worth it, and I put my stock VBios back in place. I also watched a couple YouTube videos for the giggles to compare.

Please.... my fellow 4090 owners.... Just leave it alone, it isn't worth the extra heat and wear on the card. Use the Nvidia/MSI OC Scanner and enjoy...

eidairaman1 · 2025-01-11T03:52:05+0000

kiddagoat said:
Sooo I decided to mess around with the Galax 666W VBios for the 4090 last night.

Backed up my current one and then flashed.

I was happily surprised that I was able to pull that much power through my 3-pin to 12VHPWR cable.

Though I would admit it didn't do anything other than make the card run hotter than it was before. Maybe 1-2% increase in performance for 25%+ power increase...

On my stock VBios, I would occasionally see 400W and my core clock would be between 2950-3025Mhz full boost... With the Galax VBios I could get get up to 3075-3125Mhz... but it was pulling 600W-650W.

The temperatures were drastically different.... my 10C delta between core and hotspot (typically 55C-65C, respectively) shot up to a 20C delta (75C-95C) when using the Galax VBios....

Yeah, it definitely isn't worth it, and I put my stock VBios back in place. I also watched a couple YouTube videos for the giggles to compare.

Please.... my fellow 4090 owners.... Just leave it alone, it isn't worth the extra heat and wear on the card. Use the Nvidia/MSI OC Scanner and enjoy...

Hey put your stock bios back on and gpu-z screenshot it, i want to see a few details of it.

666w is like co2 or ln2 territory

ShrimpBrime · 2025-01-11T03:56:10+0000

Well yeah, Galax GPUs are usually binned specifically for their cards higher tier. I'd expect no less from it

kiddagoat · 2025-01-11T03:59:00+0000

@eidairaman1 Here you go

eidairaman1 · 2025-01-11T04:06:55+0000

kiddagoat said:
@eidairaman1 Here you go

View attachment 379496

Yeah i found 2 of your files in the collection 480W is your max, pg 139 sku 330 is the board part number, you can always try the liquid cooled msi card bios in the 4090 range which has like a max of 520W.

And thank you for being logical about this, many do a flash and then wonder why their fans run faster or the card starts throttling to try and not go super nova

Solaris17 · 2025-01-11T04:34:47+0000

kiddagoat said:
Sooo I decided to mess around with the Galax 666W VBios for the 4090 last night.

Backed up my current one and then flashed.

I was happily surprised that I was able to pull that much power through my 3-pin to 12VHPWR cable.

Though I would admit it didn't do anything other than make the card run hotter than it was before. Maybe 1-2% increase in performance for 25%+ power increase...

On my stock VBios, I would occasionally see 400W and my core clock would be between 2950-3025Mhz full boost... With the Galax VBios I could get get up to 3075-3125Mhz... but it was pulling 600W-650W.

The temperatures were drastically different.... my 10C delta between core and hotspot (typically 55C-65C, respectively) shot up to a 20C delta (75C-95C) when using the Galax VBios....

Yeah, it definitely isn't worth it, and I put my stock VBios back in place. I also watched a couple YouTube videos for the giggles to compare.

Please.... my fellow 4090 owners.... Just leave it alone, it isn't worth the extra heat and wear on the card. Use the Nvidia/MSI OC Scanner and enjoy...

I flashed mine back after playing with the galax bios, even ran the release 600w bios instead of the patched (post release updated) bios for my card (530w) for awhile. just wasnt worth tbh. now im sitting on post release vbios; just wasnt worth it.

arbiter · 2025-01-11T04:44:58+0000

Yea there is a point with processors that you need many double digit % in power to get single digit boosts.

Macro Device · 2025-01-11T05:56:39+0000

10 FPS for +60% wattage. This overclocking is not worth it anymore no matter the brand, the make, anything. Enjoy your mighty GPU!

System Name	Desktop
Processor	AMD Ryzen 7800X3D
Motherboard	MSI X670E MEG ACE
Cooling	Corsair XC7 Block / Corsair XG7 Block EK 360PE Radiator EK 120XE Radiator 8x EK Vadar Furious Fans
Memory	64GB TeamGroup T-Create Expert DDR5-6000
Video Card(s)	MSI RTX 4090 Gaming X Trio
Storage	1TB WD Black SN850 / 4TB Inland Premium / 8TB WD Black HDD
Display(s)	Alienware AW3821DW / ASUS TUF VG279QM
Case	Lian-Li Dynamic 011 XL ROG
Audio Device(s)	Razer Nommo Pro Speakers / Audio-Technica ATH-R70X
Power Supply	EVGA P2 1200W Platinum
Mouse	Razer Viper, Logitech G600
Keyboard	Razer Huntsman Elite

System Name	PCGOD
Processor	AMD FX 8350@ 5.0GHz
Motherboard	Asus TUF 990FX Sabertooth R2 2901 Bios
Cooling	Scythe Ashura, 2×BitFenix 230mm Spectre Pro LED (Blue,Green), 2x BitFenix 140mm Spectre Pro LED
Memory	16 GB Gskill Ripjaws X 2133 (2400 OC, 10-10-12-20-20, 1T, 1.65V)
Video Card(s)	AMD Radeon 290 Sapphire Vapor-X
Storage	Samsung 840 Pro 256GB, WD Velociraptor 1TB
Display(s)	NEC Multisync LCD 1700V (Display Port Adapter)
Case	AeroCool Xpredator Evil Blue Edition
Audio Device(s)	Creative Labs Sound Blaster ZxR
Power Supply	Seasonic 1250 XM2 Series (XP3)
Mouse	Roccat Kone XTD
Keyboard	Roccat Ryos MK Pro
Software	Windows 7 Pro 64

System Name	I don't name my rig
Processor	14700K
Motherboard	Asus TUF Z790
Cooling	Air/water/DryIce
Memory	DDR5 G.Skill Z5 RGB 6000mhz C36
Video Card(s)	RTX 4070 Super
Storage	980 Pro
Display(s)	Some LED 1080P TV
Case	Open bench
Audio Device(s)	Some Old Sherwood stereo and old cabinet speakers
Power Supply	Corsair 1050w HX series
Mouse	Razor Mamba Tournament Edition
Keyboard	Logitech G910
VR HMD	Quest 2
Software	Windows
Benchmark Scores	Max Freq 13700K 6.7ghz DryIce Max Freq 14700K 7.0ghz DryIce Max all time Freq FX-8300 7685mhz LN2

System Name	Desktop
Processor	AMD Ryzen 7800X3D
Motherboard	MSI X670E MEG ACE
Cooling	Corsair XC7 Block / Corsair XG7 Block EK 360PE Radiator EK 120XE Radiator 8x EK Vadar Furious Fans
Memory	64GB TeamGroup T-Create Expert DDR5-6000
Video Card(s)	MSI RTX 4090 Gaming X Trio
Storage	1TB WD Black SN850 / 4TB Inland Premium / 8TB WD Black HDD
Display(s)	Alienware AW3821DW / ASUS TUF VG279QM
Case	Lian-Li Dynamic 011 XL ROG
Audio Device(s)	Razer Nommo Pro Speakers / Audio-Technica ATH-R70X
Power Supply	EVGA P2 1200W Platinum
Mouse	Razer Viper, Logitech G600
Keyboard	Razer Huntsman Elite

System Name	PCGOD
Processor	AMD FX 8350@ 5.0GHz
Motherboard	Asus TUF 990FX Sabertooth R2 2901 Bios
Cooling	Scythe Ashura, 2×BitFenix 230mm Spectre Pro LED (Blue,Green), 2x BitFenix 140mm Spectre Pro LED
Memory	16 GB Gskill Ripjaws X 2133 (2400 OC, 10-10-12-20-20, 1T, 1.65V)
Video Card(s)	AMD Radeon 290 Sapphire Vapor-X
Storage	Samsung 840 Pro 256GB, WD Velociraptor 1TB
Display(s)	NEC Multisync LCD 1700V (Display Port Adapter)
Case	AeroCool Xpredator Evil Blue Edition
Audio Device(s)	Creative Labs Sound Blaster ZxR
Power Supply	Seasonic 1250 XM2 Series (XP3)
Mouse	Roccat Kone XTD
Keyboard	Roccat Ryos MK Pro
Software	Windows 7 Pro 64

666W VBios 4090 for Science

kiddagoat

eidairaman1

The Exiled Airman

ShrimpBrime

kiddagoat

eidairaman1

The Exiled Airman

Solaris17

Super Dainty Moderator

arbiter

Macro Device

System Name	RogueOne
Processor	Xeon W9-3495x
Motherboard	ASUS w790E Sage SE
Cooling	SilverStone XE360-4677
Memory	128gb Gskill Zeta R5 DDR5 RDIMMs
Video Card(s)	MSI SUPRIM Liquid X 4090
Storage	1x 2TB WD SN850X \| 2x 8TB GAMMIX S70
Display(s)	49" Philips Evnia OLED (49M2C8900)
Case	Thermaltake Core P3 Pro Snow
Audio Device(s)	Moondrop S8's on schitt Gunnr
Power Supply	Seasonic Prime TX-1600
Mouse	Razer Viper mini signature edition (mercury white)
Keyboard	Monsgeek M3 Lavender, Moondrop Luna lights
VR HMD	Quest 3
Software	Windows 11 Pro Workstation
Benchmark Scores	I dont have time for that.

Processor	i7-13700k
Motherboard	Asus Tuf Gaming z790-plus
Cooling	Coolermaster Hyper 212 RGB
Memory	Corsair Vengeance RGB 32GB DDR5 7000mhz
Video Card(s)	Asus Dual Geforce RTX 4070 Super ( 2800mhz @ 1.0volt, ~60mhz overlock -.1volts)
Storage	1x Samsung 980 Pro PCIe4 NVme, 2x Samsung 1tb 850evo SSD, 3x WD drives, 2 seagate
Display(s)	Acer Predator XB273u 27inch IPS G-Sync 165hz
Audio Device(s)	Logitech Z906 5.1
Power Supply	Corsair RMx Series RM850x (OCZ Z series PSU retired after 13 years of service)
Mouse	Logitech G502 hero
Keyboard	Logitech G710+

System Name	DLSS / YOLO-PC / FULLRETARD
Processor	i5-12400F / 10600KF / C2D E6750
Motherboard	Gigabyte B760M DS3H / Z490 Vision D / P5GC-MX/1333
Cooling	Laminar RM1 / Gammaxx 400 / 775 Box cooler
Memory	32 GB DDR4-3200 / 16 GB DDR4-3333 / 3 GB DDR2-700
Video Card(s)	RX 6700 XT / R9 380 2 GB / 9600 GT
Storage	A couple SSDs, m.2 NVMe included / 240 GB CX1 / 500 GB HDD
Display(s)	Compit HA2704 / MSi G2712 / non-existent
Case	Matrexx 55 / Junkyard special / non-existent
Audio Device(s)	Want loud, use headphones. Want quiet, use satellites.
Power Supply	Thermaltake 1000 W / Corsair CX650M / non-existent
Mouse	Don't disturb, cheese eating in progress...
Keyboard	Makes some noise. Probably onto something.
VR HMD	I live in real reality and don't need a virtual one.
Software	Windows 11 / 10 / 8