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Overclocking virgin needs gentle assistance (i7 965 X CPU + Rampage II X modo)
3dwannab:
--- Quote from: Juraj_Talcik on 2014-12-15, 02:34:57 ---Regarding 3&4 exhaust, you might alternatively don't need those if you buy "reference design" GTX, which have exhaust outside of the case (as opposed to inside like the multi-fan solution from Asus, MSI, Gigabyte,...).
--- End quote ---
I see what you mean. The heat gets dissipated out the back as opposed to back into the case which would case more heat overall. http://www.overclockers.co.uk/showproduct.php?prodid=GX-205-OK
As opposed to the ASUS one I was going to buy: http://www.overclockers.co.uk/showproduct.php?prodid=GX-352-AS.
Thanks for that.
--- Quote from: Keymaster on 2014-12-15, 09:54:09 ---point the fan into the rear exhaust, NEVER into the PSU, if possible - I did it once, and when the CPU is under load, PSU draws in hot air and its fan speed+noise increases significantly
--- End quote ---
Thanks, In this case the PSU is completely sealed inside and the air is drawn from the outside through a filter underneath. See here:
3dwannab:
Swapped the CPU fan around to this position (Pushing up).
The results are both around 7-13.5degC lower than before the post below.
--- Quote from: 3dwannab on 2014-12-14, 04:47:39 ---
Below is two tests for temps on my machine over a 10min period with a 10min lay period between test. I've tested with the case open and closed. I'll post my findings once I get my filthy hands on the new cooler. :]
test 1: Temp Before Upgrade - Temp With Cover 73.75Avg
test 2: Temp Before Upgrade - Temp Without Cover 59Avg
And some bench tests below. It comes 2nd in the list here to the much larger CM Nepton H110. The NH-D14 is 8°C hotter on the highest end Over-clocked bench test.
--- End quote ---
I know the fan is probably sucking in hotter air in this position next to the GPU but this is as good as I can do until I get thermal paste and the rest of the upgrade stuff.
3dwannab:
Just thought I'd follow up on results. And it worked out well. Defiantly was due to the old heat-sink not working correctly. I think the cooling plate may have been faulty out of the factory. Either that or the paste wasn't properly applied.
Anyway the results with the new H110 from Corsair. I used the benchmark scene found on this forum.
Stock @ 3.2Ghz (CPU: Max avg. temp 45dC)
Corona Renderer Alpha 4 benchmark scene
Living room 100 passes
Intel(R) Core(TM) i7 CPU 965 @ 3.20GHz
Time: 0:6:48, Rays/s: 3,114,342
OC'd @ 3.7Ghz (CPU: Max avg. temp 70dC)
Time: 0:6:28, Rays/s: 3,274,014
OC'd @ 3.9Ghz (CPU: Max avg. temp 74dC)
Time: 0:5:59, Rays/s: 3,547,260
OC'd @ 4.0Ghz (CPU: Max avg. temp 75dC)
Time: 0:5:30, Rays/s: 3,854,289
OC'd @ 4.160Ghz (CPU: Max avg. temp 70dC)
Time: 0:5:19, Rays/s: 3,986,984
1min 30sec shaved of which isn't to shabby. The temps are much much better. The last OC'd @ 4.160Ghz had been OC'd for two days after the previous test at 4.0Ghz. I just wanted to see if was stable enough to post.
IMPORTANT:
If you do happen to purchase the H110 DO NOT USE a screwdriver like a youtuber with a million + subscribers tells you. You'll end up f******* up the backplate because it's only made for hand tightening. I got one sent to me as soon as I emailed them. I'm not fortunate to have an access panel to the back of the CPU so it means having to rip out the MB once again.. noice!!! :(
-------------------------------------
OC @ 4.16GHz (75degC).jpg Shows the temps and CPU stress test pass from the Intel Processer Diagnostic tool.
- And some pics of the new setup (some show the old cooler).
New Noctua NF-F12 IndustrialPPC 3000RPM PWM 120mm High Performance Fans
- 970GTX GPU
- Notice the Silica Gel Pouches, these soak up any moisture that may be in your case.
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