How much should new pump decrease temperatures?

post #1 of 41

8/7/12 at 3:06am

Thread Starter

I currently have this water pump:
http://www.alphacool.com/product_info.php/info/p136_Laing-DDC-1T-12V-Pump.html
It's Laing DDC-1T/12V pumping 420L/h.

When it's lived its time, I may upgrade to this one:
http://www.alphacool.com/product_info.php/info/p806_Alphacool-VPP655--OT12--G1-2--outer-threads-.html
It's Alphacool VPP655 -OT12 pumping 1500l/h.

How much this upgrade should lessen temperatures?
My GPU gets over 60 °C almost straight in 3D frequencies.
If 3.5X pumping speed improvement would be a big deal, I might buy it before the current one breaks (I guess it's gonna last years).

I have this water tower to cool the water:
http://www.zalman.com/eng/product/Product_Read.asp?idx=183
It's RESERATOR 1 V2. I replaced the pump as it appeared to be dying and GPU got over 100 °C after hours of playing.

I also figured it'd be interesting to water cool A10-5800K when it comes out.

CPU	Motherboard	Graphics	RAM
Intel Core i5-3570K @ 4.2 GHz	Z77A-G45 (MS-7752)	NVIDIA GeForce GTS 250	Kingston HyperX 8 GB (2x4 GB) DDR3
Hard Drive	Hard Drive	Optical Drive	Cooling
Kingston SH100S3120G	Western Digital WD6400AAKS-22A7B2	HL-DT-ST DVDRAM GH15F	Zalman Reserator 1 V2
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Laing DDC-1T 12V	Phobya Xtreme NOVA 1080	Microsoft Windows 7 Home Premium 64-bit	BenQ V2420
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