Asrock Z77-ITX restarts when stress testing

almighty15

almighty15

almighty15

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I've moved to a mITX system with a little Asrock Z77-ITX and this little board is kicking my ass!!

Every time I run Intel Burn Test the machine shutdown and restarts, even when using the standard test.

Voltages to the CPU are fine and more then enough for the clocks.

Power and current draw are maxed out in BIOS.... running out of idea's here :(

Anyone got a clue why it does it? Have I forgot to turn a setting off?
 
I think even with max LLC you'll still get too much vdroop at that speed. Have you boosted vccio, etc?
IBT is pretty nasty though- can you run other benchmarks at all?

You may need yet more voltage to get it stable...
 
Last edited:
dougal1331 said:
I think even with max LLC you'll still get too much vdroop at that speed.
IBT is pretty nasty though- can you run other benchmarks at all?
Click to expand...

It had no problem running IBT on my last motherboard.

The chip is Intel Burn Test stable at 5Ghz with 1.412v

It's Intel Burn Test Stable at 4.7Ghz with 1.275v

I'm testing it 4.6Ghz with 1.4v and with LLC on full it still restarts.

I'll try cinebench now.
 
if it passed at the same speed/voltage on old board it should pass on this one

might need more vtt or test with ram at 1600mhz idk
 
wazza300 said:
if it passed at the same speed/voltage on old board it should pass on this one

might need more vtt or test with ram at 1600mhz idk
Click to expand...

That's what I'm saying, it will not give more then 4.4Ghz on this board without cutting out and restarting.

Wonder if it's to do with my new PSU?
 
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