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Old January 19th, 2008   #1
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Default interesting anomoly

so i just purchased a celeron 420. specs are 1.6ghz, 800mhz fsb, 512kb L2. i swapped my E6750 for this chip and proceeded to overclock it. temps were great (25-30c) and it didnt need any adjustments to the vcore to easily reach 3ghz (375x8). i decide to try a 400mhz fsb. everything boots fine, however i fire up cpu-z and it says 3ghz (375x8) instead of 3.2ghz (400x8). windows says the same thing: 3ghz cpu (bios says 3.2ghz). i try everything from there. vcore, (g)mch voltage, fsb voltage. even raising the fsb to 425mhz. still booted into windows at 3ghz. the whole time the system was stable. its all very peculiar. anyone have any ideas?



Q6600 @ 3.6ghz (400x9 @ 1.408v)
Gigabyte X38-DQ6
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Last edited by simple_inhibition; January 19th, 2008 at 15:31.
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Old January 19th, 2008   #2
 
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Default Re: interesting anomoly

Strange.... Normaly when windows dont like it it just wont boot.



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Old January 19th, 2008   #3
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Default Re: interesting anomoly

do you have your proc @ 100%?

For some reason, CPU-z fluctuates it's measurement. That happened to me back when I Oc'd my c2d.

It would say 3200 Mhz when I had full load, but when I closed FAH or w/e I had to 100% it, it would go down to 1800 or however much just having explorer+windows running takes.





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Old January 19th, 2008   #4
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Default Re: interesting anomoly

theres no EIST on the celeron 420. it doesnt drop the multiplier to 6x. and i cant even select a 6x mulitplier.



Q6600 @ 3.6ghz (400x9 @ 1.408v)
Gigabyte X38-DQ6
2x2GB G-Skill DDR2 1000 @ DDR2 1066 5-5-5-15 2T 2.1v
Visiontek HD4870
Seagate 7200.11 500GB 32MB Cache HDD
Razer Barracuda AC1
Silverstone DA750
Samsung Dual Layer DVD Burner
Lian Li G70WB
Thermochill PA120.3|Swiftech Storm Rev.2|Swiftech MCP 655
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