Intel DX38BT w/E7200 @4.154 GHz

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skier
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Intel DX38BT w/E7200 @4.154 GHz

Post by skier »

so basically my issue(ignoring RAM for the moment) is that CPUz keeps reporting 1.15v(stock) when i set the BIOS to 1.38v for my OC, i'm currently running OCCT:
Image

have any of you had problems with CPUz not reading the correct voltage(ie being 100% off)?

btw, i'm currently 13 minutes into that test, hasnt gone above 71C, but the temp is all over the place under that, usually around 67
Last edited by skier on Sun Jan 24, 2010 6:55 pm, edited 1 time in total.
-Austin
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Screamin' BCLK: Image
775 System (Overclocking Platform): Q8400/Q8300/E8400/E7400/E7500 - GA-EP45-UD3R v1.1 - 4GB (2x2) OCZ Reaper HPC DDR2 1066 CL5 2.1v Corsair TX-750w
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stopthekilling77
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Re: Overclocking X38BT

Post by stopthekilling77 »

Doesn't this have something to do with vdroop? I'm going to do some digging if someone else doesn't come to your rescue (just in from work)
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skier
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Re: Overclocking X38BT

Post by skier »

well yeah Vdroop is one thing, but it only reports the stock settings, which is more than 200 mV off, it wouldn't run that low(i don't think)
-Austin
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775 System (Overclocking Platform): Q8400/Q8300/E8400/E7400/E7500 - GA-EP45-UD3R v1.1 - 4GB (2x2) OCZ Reaper HPC DDR2 1066 CL5 2.1v Corsair TX-750w
Gamer: Asrock Z77 Extreme4, i7 3770K @4.6GHz, ThermalTake Armor A90 modded, 2x4GB GSKILL RipjawsX DDR3 2133 CL9, Corsair HX-750w, MSI GTX660 Twin Frozr
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Re: Overclocking X38BT

Post by stopthekilling77 »

Not that you should do it right now, but have you measured your power supply volts?
Cyberpower generic case
B450M PRO-VDH MAX
Ryzen 5 3600 w/PBO/OC
CM Hyper 212 EVO push/pull
Corsair VENGEANCE LPX 16GB (2 x 8GB) DDR4-3600 CL16
MSI RTX 3060 Ti Ventus 3X 8G OC LHR
Samsung 970 EVO Plus 500GB
6GB Seagate HDD
EVGA 650BQ 650W PSU
ASUS VE278 27" monitor, Dell E2216HV (vertical)
Logitech Z533 2.1 Speakers, G935 7.1 or G435 headset
MS LXM-00001 keyboard
Razer Deathadder Elite, XBOX One Lunar Shift controller

I've come a long way from my original Core2Duo E6750 build y'all! :supz:
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Re: Overclocking X38BT

Post by DJ Tucker »

my cpu-z tell me that i currently running at 1.144 2.250ghz and then when the cpu goes above 50% usage it drops to 1.088 3.562 as of speed step and still my cpu runs sweet.
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Re: Overclocking X38BT

Post by skier »

okay guys, been playing with the board all day, with only three or four blue screens and several OCCT errors, heres what i gots:
Image
Image
http://valid.canardpc.com/show_oc.php?id=912412

passed 13minutes, which is good for me, considering the small data test is the most stressful of the three settings
-Austin
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Screamin' BCLK: Image
775 System (Overclocking Platform): Q8400/Q8300/E8400/E7400/E7500 - GA-EP45-UD3R v1.1 - 4GB (2x2) OCZ Reaper HPC DDR2 1066 CL5 2.1v Corsair TX-750w
Gamer: Asrock Z77 Extreme4, i7 3770K @4.6GHz, ThermalTake Armor A90 modded, 2x4GB GSKILL RipjawsX DDR3 2133 CL9, Corsair HX-750w, MSI GTX660 Twin Frozr
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Re: Overclocking X38BT

Post by skier »

the northbridge had a little problem of being wayy too hot when i'm pushing 400MHz FSB, as it's a pretty simple heatsink

Image

had a couple northbridge fans from an oold socket A Athlon build(had three boards, two dead boards had fans on the NB)
and as you can see theres only one screw as i only had one, and theres only ROOM for one, as the fans overhang the sides of the hs, so superglue to the rescue, glued the two fans together like they're one unit, works mint. i finally put a 120mm fan on the side panel as well, my temps for my GPU and northbridge are great now while F@H or idle, cpu temps are unaffected, i'd say the temps on the northbridge dropped about 10-15 degrees at the very least

Image
-Austin
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775 System (Overclocking Platform): Q8400/Q8300/E8400/E7400/E7500 - GA-EP45-UD3R v1.1 - 4GB (2x2) OCZ Reaper HPC DDR2 1066 CL5 2.1v Corsair TX-750w
Gamer: Asrock Z77 Extreme4, i7 3770K @4.6GHz, ThermalTake Armor A90 modded, 2x4GB GSKILL RipjawsX DDR3 2133 CL9, Corsair HX-750w, MSI GTX660 Twin Frozr
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Re: Overclocking X38BT

Post by skier »

okay, little update from today:
a little improvement over the original 266MHz right?
a little improvement over the original 266MHz right?
i tried getting my max FSB at x6, and got up to 440MHz

i'm learnin a bit at a time :)
-Austin
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Screamin' BCLK: Image
775 System (Overclocking Platform): Q8400/Q8300/E8400/E7400/E7500 - GA-EP45-UD3R v1.1 - 4GB (2x2) OCZ Reaper HPC DDR2 1066 CL5 2.1v Corsair TX-750w
Gamer: Asrock Z77 Extreme4, i7 3770K @4.6GHz, ThermalTake Armor A90 modded, 2x4GB GSKILL RipjawsX DDR3 2133 CL9, Corsair HX-750w, MSI GTX660 Twin Frozr
Server2012: Q9300 - 8GB DDR2 - Asus P5QL Pro - Corsair CX430 - Mirrored 2TB Seagate's with 2TB WD cav for fileshare backups, 1TB WD for OS backups
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Re: Intel DX38BT w/E7200 @4.154 GHz

Post by skier »

did a lil foolin again today:

Highest boot: 4.154GHz @ 1.4625v
http://valid.canardpc.com/show_oc.php?id=972974

highest stable:
Image

i'm shooting for stable 24/7 folding clocks at 3,843 MHz with a 404 FSB (and yes, i chose 404 for the lolz)
-Austin
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Screamin' BCLK: Image
775 System (Overclocking Platform): Q8400/Q8300/E8400/E7400/E7500 - GA-EP45-UD3R v1.1 - 4GB (2x2) OCZ Reaper HPC DDR2 1066 CL5 2.1v Corsair TX-750w
Gamer: Asrock Z77 Extreme4, i7 3770K @4.6GHz, ThermalTake Armor A90 modded, 2x4GB GSKILL RipjawsX DDR3 2133 CL9, Corsair HX-750w, MSI GTX660 Twin Frozr
Server2012: Q9300 - 8GB DDR2 - Asus P5QL Pro - Corsair CX430 - Mirrored 2TB Seagate's with 2TB WD cav for fileshare backups, 1TB WD for OS backups
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Re: Intel DX38BT w/E7200 @4.154 GHz

Post by geokilla »

Guess that shows you can't trust CPU-Z for Vcore readings? I usually go with what CPU-Z gives for the Vcore readings though...

Edit: Have you tried testing if your Vcore is changing or not? According to CPU-Z, the Vcore that it reports is the same as the VID of your E7200.

Also, what do you use to keep track of your NB temperatures? I'm using HWMonitor and under Temperatures, it says my System temperature is 35C. I assume that's the NB temperature? What should the max be?
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Re: Intel DX38BT w/E7200 @4.154 GHz

Post by skier »

i have no idea what my NB temps are lol and the vcore must be changing as there is no way it would get above 4GHz with 1.15v LOL

HWMonitor doesnt show any voltages at all, and only shows CPU/GPU/HDD temps

but for the runs above, i had ambient temperatures of about 30 Fahrenheit, so most components were cold to the touch
-Austin
Image
Screamin' BCLK: Image
775 System (Overclocking Platform): Q8400/Q8300/E8400/E7400/E7500 - GA-EP45-UD3R v1.1 - 4GB (2x2) OCZ Reaper HPC DDR2 1066 CL5 2.1v Corsair TX-750w
Gamer: Asrock Z77 Extreme4, i7 3770K @4.6GHz, ThermalTake Armor A90 modded, 2x4GB GSKILL RipjawsX DDR3 2133 CL9, Corsair HX-750w, MSI GTX660 Twin Frozr
Server2012: Q9300 - 8GB DDR2 - Asus P5QL Pro - Corsair CX430 - Mirrored 2TB Seagate's with 2TB WD cav for fileshare backups, 1TB WD for OS backups
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