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Who Is Overclocking PCIE Frequency? - Page 2

post #11 of 45
one time i push it to 150mhz but i pay fo it ! more fps with low ram frequency and after that the motherboard an Cpu where dead . so dont do that seriously
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post #12 of 45
Quote:
Originally Posted by adamlau View Post
Have mine at a conservative 110 MHz, VDDPCIE bumped up to 1.2455v. No need to remind me about the drawbacks, just want to know how many of you guys are doing it and some results feedback (e.g. lower desktop latency).
If you think that 10mhz is conservative you didn't do enough research before messing with stuff.

There is NO reason to be overclocking your PCIE.... I guarantee you will not notice ANY difference.

Seriously, lock it at 100 while your computer still boots.
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post #13 of 45
It should ALWAYS be left at 100MHz. The only reason to raise it by a small increment is if it'll stabilize something else, the FSB on my board for instance. 400mhz FSB and 100mhz pci-e and my PC won't post at all. 418mhz and 105mhz and it boots every time.
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post #14 of 45
Quote:
Originally Posted by StuffStuff1 View Post
x8?

I hear the differences are only noticable after 200+Mhz

faster booting, Slight increase in frame rate ETC ETC.

Is it worth the heat and instability?

No!
Who overclocks their PCIe clock to 200+ MHz?

Boot time and frame rates have nothing to do with PCIe throughput...
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post #15 of 45
This is why white box machines all come with a locked BIOS.
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post #16 of 45
When I was new to overclocking I had no idea about locking the PCI frequency and it caused me to corrupt my HDD.
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post #17 of 45
this setting should usually only be used when you already well over 240BCLK and need a little more

has helped me in the past in that situation, but realy had no effect on P55 or 775 for me. on X58 was semi-useful though.

would anyone like to explain how overclocking PCI-E will kill your mobo and CPU? this seems utterly ridiculous to me.
I already know is corrupts your OS but that's not a very big deal honestly.
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post #18 of 45
i run mine at 101-103 no higher i havet seen any reason to go higher it helps on some x58 to get really high blk for benchmarking tho.
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post #19 of 45
Quote:
Originally Posted by wumpus View Post
this setting should usually only be used when you already well over 240BCLK and need a little more

has helped me in the past in that situation, but realy had no effect on P55 or 775 for me. on X58 was semi-useful though.

would anyone like to explain how overclocking PCI-E will kill your mobo and CPU? this seems utterly ridiculous to me.
I already know is corrupts your OS but that's not a very big deal honestly.
It won't kill your CPU, and I don't know about the motherboard. But your SATA controller, and thus your hard drive circuitry, are tied to PCIe. Thus overclocking PCIe will overclock your hard drives' PCBs... something for which they were never intended. The result is data corruption and/or hard drive bricking.
post #20 of 45
theres a reason there is a warning in the bios that says "PCI-E devices are not guaranteed to operate normally if set higher than 100mhz"

do you honestly think the motherboard/bios maker wouldnt put that if they didnt know how much problems it would cause?

and there is also a big reason why overclocking PCI-E is never talked about on OCN.
 
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