The Multiplier on My 1090t Keeps Dropping to X8. Why?

rahulyo · Dec 30, 2010

Hello Friends ...

I try OC my 1090t . Running 4.0GHZ at a x20 multiplier, and I noticed when I'm stress testing (Using Prime 95 Or OCCT), it will randomly drop to x8.

Cool N Quite and C1E:- Disabled .

Dont know why this is happens ? Anyone face this problem ?

blu3flannel · Dec 30, 2010

My C2D did this for quite a while when I had it. You have to go into the BIOS and disable every single setting that is related to power savings. I'm not sure where that is on your mobo, but it shouldn't take too long to figure it out.

aCid888* · Dec 30, 2010

Disable "Cool'N'Quiet" in the BIOS.

rahulyo · Dec 30, 2010

aCid888* said:
Disable "Cool'N'Quiet" in the BIOS.

I disabled CnQ and C1E.

wolf · Dec 30, 2010

make sure all of the power options within windows itself is set to high performance, balanced or low power profiles within the control panel can result in low CPU states

Yukikaze · Dec 30, 2010

What are your temperatures? Since you said it happens during stress testing, this might be throttling.

HossHuge · Dec 30, 2010

I believe you have to turn off the Turbo thingy in the bios as well.

rahulyo · Dec 30, 2010

HossHuge said:
I believe you have to turn off the Turbo thingy in the bios as well.

Turbo Core is disable .

Temp :-
Idle:-22-24c , Load :- 42-44c

Power options :- high performance

rahulyo · Dec 30, 2010

Anyone have solution ?

Brilford Wimley · Dec 30, 2010

Does it throttle down for a second between sets or does it throttle down during the pass? What program are you using to read your cpu clock? Maybe try a different program to monitor cpu clock.

rahulyo · Dec 30, 2010

Brilford Wimley said:
Does it throttle down for a second between sets or does it throttle down during the pass? What program are you using to read your cpu clock? Maybe try a different program to monitor cpu clock.

Multi drop to x8 for 1-2 sec . I use Prime 95 and OCCT for test . And for cpu clock i use CPUz.

fullinfusion · Dec 30, 2010

Ya try a Bios update?

rahulyo · Dec 30, 2010

fullinfusion said:
Ya try a Bios update?

BIOS Updated ...

rahulyo · Jan 3, 2011

...bump...

wolf · Jan 14, 2011

after some further OC'ing and testing I think its due to the overheating over the voltage regulation circutry, or perhaps something close to this I'm not sure.

my chip @ 4ghz (200x20) and 1.5v throttled exactly the same as yours, backed it to 3800mhz and 1.45, same deal, but 3800mhz @ 1.425 and I'm golden, it'll prime indefinately at that speed without dropping.

rahulyo · Jan 14, 2011

wolf said:
after some further OC'ing and testing I think its due to the overheating over the voltage regulation circutry, or perhaps something close to this I'm not sure.

my chip @ 4ghz (200x20) and 1.5v throttled exactly the same as yours, backed it to 3800mhz and 1.45, same deal, but 3800mhz @ 1.425 and I'm golden, it'll prime indefinately at that speed without dropping.

I will try and update ...

ReaperX87 · Jan 14, 2011

I had the same issue with my AMD 965 Black Edition, and I raised the voltage up and it stopped doing it, sometime's when the voltage isnt enough for that overclock it will do as they said before and throttle down to protect itself. Now I did notice in game on Borderlands, for some reason my CPU clocked itself up, all on its own, only did it once and never has done it again.

rahulyo · Jan 14, 2011

My friend have gigabyte ga-880ga-ud2h and 1055t oc to 3.8ghz . without any problem.

wolf · Jan 14, 2011

rahulyo said:
My friend have gigabyte ga-880ga-ud2h and 1055t oc to 3.8ghz . without any problem.

well I know for sure my board is pretty average/low, it must be my limiting factor. its micro ATX 785G, with I think 4 CPU power phases, only a 4 pin CPU power plug, and its a DDR2 board.

vdroop is also wild on this board, I'm at 1.425v in bios, idles at 1.38v-1.4v and can droop to 1.32v-ish under stress testing.

rahulyo · Jan 14, 2011

wolf said:
well I know for sure my board is pretty average/low, it must be my limiting factor. its micro ATX 785G, with I think 4 CPU power phases, only a 4 pin CPU power plug, and its a DDR2 board.

vdroop is also wild on this board, I'm at 1.425v in bios, idles at 1.38v-1.4v and can droop to 1.32v-ish under stress testing.

Mine also micro ATX 880G ,4+1 phases and 4 pin power plug.

IINexusII · Jan 14, 2011

it shouldnt be clocking down when its at 4ghz. mine didnt do that, only when i put the clock to 19x it started throttling down before i disabled c1e and CnQ

do you have EPU installed?

rahulyo · Jan 14, 2011

IINexusII said:
it shouldnt be clocking down when its at 4ghz. mine didnt do that, only when i put the clock to 19x it started throttling down before i disabled c1e and CnQ

do you have EPU installed?

No.

Only sound and gfx drivers install.

BeepBeep2 · Jan 14, 2011

Hey guys, read here:

I started a similar discussion about my 1100T:
http://www.xtremesystems.org/forums/showthread.php?t=264791

rahulyo · Jan 14, 2011

BeepBeep2 said:
Hey guys, read here:

I started a similar discussion about my 1100T:
http://www.xtremesystems.org/forums/showthread.php?t=264791

IMO Most of Asus users face this problem .

BeepBeep2 · Jan 14, 2011

Well, MSI and Gigabyte boards just explode or catch fire...

System Name	Thunder
Processor	Intel I5 3570K
Motherboard	Asus P8Z77-V Pro
Cooling	Thermalright Archon
Memory	Gskill Ripjaws X 2*8Gb 1600MHz
Video Card(s)	Sapphire HD7950 Vepor X
Storage	Seagate 500Gb + WD 3Tb
Display(s)	Samsung SyncMaster S22B370
Case	Cooler Master HAF 912 Adv.
Audio Device(s)	Asus Xonar STX
Power Supply	Corsair TX650M
Software	Windows 7 64Bit

System Name	Baby Box
Processor	i5 4670K @ 4GHz
Motherboard	Asus Z97I-PLUS
Cooling	Corsair H100i
Memory	16GB Kingston HyperX FURY DDR3 1600MHz @ CL10
Video Card(s)	EVGA GTX 780 Dual FTW w/ EVGA ACX Cooler
Storage	Crucial M500 240GB SSD (Boot Drive); Seagate 7200.12 1TB 7200RPM (Storage)
Display(s)	ASUS VH222H 21.5" 1920x1080
Case	Corsair 250D Mini ITX
Audio Device(s)	Audioengine D1 DAC/Amp
Power Supply	Cooler Master GX RS750 PSU
Mouse	Corsair SCIMITAR RGB
Keyboard	Corsair Vengeance K70 RGB
Software	Windows 10 Pro x64/ Linux Mint 17.3

System Name	Thunder
Processor	Intel I5 3570K
Motherboard	Asus P8Z77-V Pro
Cooling	Thermalright Archon
Memory	Gskill Ripjaws X 2*8Gb 1600MHz
Video Card(s)	Sapphire HD7950 Vepor X
Storage	Seagate 500Gb + WD 3Tb
Display(s)	Samsung SyncMaster S22B370
Case	Cooler Master HAF 912 Adv.
Audio Device(s)	Asus Xonar STX
Power Supply	Corsair TX650M
Software	Windows 7 64Bit

System Name	MightyX
Processor	Ryzen 5800X3D
Motherboard	Gigabyte X570 I Aorus Pro WiFi
Cooling	Scythe Fuma 2
Memory	32GB DDR4 3600 CL16
Video Card(s)	Asus TUF RTX3080 Deshrouded
Storage	WD Black SN850X 2TB
Display(s)	LG 42C2 4K OLED
Case	Coolermaster NR200P
Audio Device(s)	LG SN5Y / Focal Clear
Power Supply	Corsair SF750 Platinum
Mouse	Corsair Dark Core RBG Pro SE
Keyboard	Glorious GMMK Compact w/pudding
VR HMD	Meta Quest 3
Software	case populated with Artic P12's
Benchmark Scores	4k120 OLED Gsync bliss

System Name	Dire Wolf IV
Processor	Intel Core i9 14900K
Motherboard	Asus ROG STRIX Z790-I GAMING WIFI
Cooling	Arctic Liquid Freezer II 280
Memory	2x24GB Corsair DDR5 6667
Video Card(s)	NVIDIA RTX4080 FE
Storage	AORUS Gen4 7300 1TB + Western Digital SN750 500GB
Display(s)	Alienware AW3423DWF (QD-OLED, 3440x1440, 165hz)
Case	Corsair Airflow 2000D
Power Supply	Corsair SF1000L
Mouse	Razer Deathadder Essential
Keyboard	Chuangquan CQ84
Software	Windows 11 Professional

The Multiplier on My 1090t Keeps Dropping to X8. Why?

rahulyo

blu3flannel

aCid888*

New Member

rahulyo

wolf

Performance Enthusiast

Yukikaze

HossHuge

rahulyo

rahulyo

Brilford Wimley

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rahulyo

fullinfusion

Vanguard Beta Tester

rahulyo

rahulyo

wolf

Performance Enthusiast

rahulyo

ReaperX87

rahulyo

wolf

Performance Enthusiast

rahulyo

IINexusII

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BeepBeep2

rahulyo

BeepBeep2

Processor	AMD Ryzen 5 2600
Motherboard	MSI B450 Gaming Plus
Memory	GSkill 8GB Dual Channel DDR4-2800
Video Card(s)	MSI GamingX RX580 4GB
Storage	Kingston V300 240GB SSD + WD Green 2TB
Display(s)	ACER K212HL 27" + Haier 55" + Lenovo Explorer Mixed Reality Headset
Case	Enermax Ostrog (Red)
Power Supply	EVGA SuperNOVA B2 750W
Software	Win10 64bit

System Name	The Wimley Special
Processor	C2D E8400
Motherboard	GIGABYTE GA-EP45-UD3P
Memory	4gb DDR2 800
Video Card(s)	1gb 5870
Storage	WD Caviar Black 640gb
Display(s)	Samsung XL2370
Case	Antec Something or Other :P
Power Supply	Corsair TX650
Software	Vista 64 bit
Benchmark Scores	SuperPi 1M 11.08 seconds

System Name	Widow Maker
Processor	Ryzen 2700X
Motherboard	Asus Crosshair Hero VII
Cooling	AIO
Memory	32GB @ 3200mhz
Video Card(s)	Evga 2080 XC gaming
Storage	WD 5tb Sata, WD 1tb WD 2.5tb Samsung 250gb SSD
Display(s)	3 27 inch benq monitors 1is 144hz 1440p
Case	Corsair 1000D
Audio Device(s)	Supreme FX XFI
Power Supply	EVGA G2 1000W
Mouse	Corsair Glaive RGB aluminium
Keyboard	Corsair K95 Plat
Software	Windows 10 64bit

Processor	AMD FX 8350 Black Edition @ 4.2Ghz
Motherboard	Gigabyte 990FXA-UD3 Rev 4.0
Cooling	Corsair H100i
Memory	Samsung Green 16GB 30nm 1600Mhz DDR3
Video Card(s)	XFX HD 7950 DD 3GB @ 850/5000Mhz
Storage	240GB Intel 520 SSD + 2TB Seagate Barracuda
Display(s)	ASUS PB278Q 27" QHD
Case	Fractal Design R5 Black
Power Supply	Seasonic Platinum 760W
Mouse	Corsair Raptor M40
Keyboard	Corsair Raptor K50
Software	Windows 10 Pro

System Name	The Black Mamba
Processor	AMD FX-8150 @ 4.8 GHz + 2.5 GHz CPUNB
Motherboard	ASUS Crosshair V Formula
Cooling	Custom water, HeatKiller 3.0 LT, Swiftech MCR320, 3 GentleTyphoon 1850 RPM, OCZ HydroPulse 800
Memory	Super Talent 2000 CAS 7 @ 2100 7-7-7-21 1.70v / GSKill Pi 2133 CAS 7 @ 2250 7-10-7-27
Video Card(s)	2x Sapphire Vapor-X HD5770's @ stock
Storage	2x 640GB Caviar Black in RAID 0
Display(s)	22" ASUS something + 20" Sceptre something
Case	Lian-Li "Lancool" PC-K62
Power Supply	XFX Black Edition 850w 80 Plus Silver
Software	Windows 7 Pro
Benchmark Scores	Too many to list ;D