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post #49221 of 67694
Quote:
Originally Posted by Mega Man View Post

again not who i was talking about, the guy said he was running 1600 ram, NOT 2400 big difference

at 1600 there will be next to no improvements

Sorry for bringing back this topic again.

I did some (two) tests and it does make a difference even with 1600Mhz RAM. Not only on the L3, but apparently it made the RAM's copy and write speed work faster too.

But in my case you're right. OCing the CPU-NB adds heat to the system (I'm using a silence-oriented chassis and airflow is kinda limited here), but I'm sure it's worth doing if the system has a better cooling solution.

CPU-NB at 2400Mhz (240x10) @ 1.25v, stable:
https://a.pomf.se/hgzpnn.png

CPU-NB at 2640Mhz (240x11) @1.375v, not really stable, couldn't make it because of the heat, CPU was hitting almost 70C on less than 2min running Small FFTs on Prime95.
https://a.pomf.se/gniekx.png
post #49222 of 67694
ok, can you show me one thing where it will matter, and you will notice? besides synthetic benchmarks

no ? amazing !

i bet if you oc your cpu further you actually can see the difference
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post #49223 of 67694
Just one more quick questions regarding fans,
i now have top mounted AiO (Nepton 280L) and fans are set to exaust. In that case hot air from inside case going over rad.
Lets say that i put fans as intake,should it be better since colder outside air will go over rad?
post #49224 of 67694
Quote:
Originally Posted by hawker-gb View Post

Just one more quick questions regarding fans,
i now have top mounted AiO (Nepton 280L) and fans are set to exaust. In that case hot air from inside case going over rad.
Lets say that i put fans as intake,should it be better since colder outside air will go over rad?
try it and see..we can't tell from your posts what your airflow is like...some people swear intake is better in all cases but I've seen my own setups where exhaust was better for temps overall...
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post #49225 of 67694
Quote:
Originally Posted by mfknjadagr8 View Post

try it and see..we can't tell from your posts what your airflow is like...some people swear intake is better in all cases but I've seen my own setups where exhaust was better for temps overall...

Sorry,i was conservative on info.
This is current situation:

Case is CM Stormtrooper
-two jetflo 120mm set to front intake
-two stock CM 120mm fans set to side intake
-one Scythe grand flex 120mm (2400rpm) set to back exaust
-two 140mm Nepton fans set on top to exaust over rad
-one 140mm blowing on back of MBO
-one 80mm for VRMs
post #49226 of 67694
Quote:
Originally Posted by hawker-gb View Post

Sorry,i was conservative on info.
This is current situation:

Case is CM Stormtrooper
-two jetflo 120mm set to front intake
-two stock CM 120mm fans set to side intake
-one Scythe grand flex 120mm (2400rpm) set to back exaust
-two 140mm Nepton fans set on top to exaust over rad
-one 140mm blowing on back of MBO
-one 80mm for VRMs
having the top fans as intake may hurt temps depending on if your one exhaust fan can't keep up..however I would try it and see...thus really depends on fan speeds cable management and case setup...perhaps someone who had used that case can chime in but I'd take 10 minutes flip them and runs some stresses or whatever you want to gauge temps with smile.gif
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post #49227 of 67694
Quote:
Originally Posted by mfknjadagr8 View Post

having the top fans as intake may hurt temps depending on if your one exhaust fan can't keep up..however I would try it and see...thus really depends on fan speeds cable management and case setup...perhaps someone who had used that case can chime in but I'd take 10 minutes flip them and runs some stresses or whatever you want to gauge temps with smile.gif

Thx for answer.
Well i will try to reverse and also put two side fans to exaust in that case.

Summer is knocking at the door and its now 27 degrees celsius here,must prepare.smile.gif
I noticed that i cannot run 4,9ghz 24/7 due to temps in summertime(going up slightly over 60) so i try to squeeze few more degrees if i can.
Maybe even put summertime fans(ultra kaze 3000rpm on rad.)lol

Reason why i asking is if somebody have personal experience in that case.
post #49228 of 67694
Quote:
Originally Posted by hawker-gb View Post

Thx for answer.
Well i will try to reverse and also put two side fans to exaust in that case.

Summer is knocking at the door and its now 27 degrees celsius here,must prepare.smile.gif
I noticed that i cannot run 4,9ghz 24/7 due to temps in summertime(going up slightly over 60) so i try to squeeze few more degrees if i can.
Maybe even put summertime fans(ultra kaze 3000rpm on rad.)lol

Reason why i asking is if somebody have personal experience in that case.

Pah... I told you to move north...




Its a lot easier to overclock up North.

See that you reverse the direction of all the fans so the airflow goes backwards ( you know what I mean) so the intake is at top and outlet at bottom.

Corsair recommend that their H series AIO's are used as inlets, they say its cooler by approx 5 degrees, I tried it bur the amount of air blowing through my case meant I found no difference.
Edited by Mike The Owl - 5/10/15 at 7:03am
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post #49229 of 67694
Quote:
Originally Posted by hawker-gb View Post

Thx for answer.
Well i will try to reverse and also put two side fans to exaust in that case.

Summer is knocking at the door and its now 27 degrees celsius here,must prepare.smile.gif
I noticed that i cannot run 4,9ghz 24/7 due to temps in summertime(going up slightly over 60) so i try to squeeze few more degrees if i can.
Maybe even put summertime fans(ultra kaze 3000rpm on rad.)lol

Reason why i asking is if somebody have personal experience in that case.
try each seperately so you know which helps or hurts
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post #49230 of 67694
Quote:
Originally Posted by hawker-gb View Post

Just one more quick questions regarding fans,
i now have top mounted AiO (Nepton 280L) and fans are set to exaust. In that case hot air from inside case going over rad.
Lets say that i put fans as intake,should it be better since colder outside air will go over rad?

All fans set as intake! Except the rear fan as exhaust. Don't be concerned about the case air temp, you are cooling the vital components of your build...

The rear fan will be enough for exhaust... thumb.gif
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