I decided to throw away my old build idea and start a new one based around making this system last me well for at least 2 years when I can get a cheaper Peryn and 9800 card.
Main Questions:
1. Will I be able to get the CPU to 4.0Ghz or at least pretty close?
2. Will I need any extra cooling for the motherboard?
3. How Quiet will this system be?
4. Should I stay with double GT's or should get a GTS 512mb/9600gt?
Looks pretty good so far and should last you at least the 2 years your aiming for.
Answers to your questions:
1. You may not be able to reach 4.0ghz but you should get a good overclock. I reckon 3.6ghz will be pretty easy as this is what most water cooled systems reach with the Q6600. Anything after that is an added bonus but a quad core @ 3.6ghz is still a very powerful system.
2. I don't know what you mean exactly by 'extra cooling' but no, you don't 'need' any extra cooling. It is possible to position fans close to the motherboard or water cool the north bridge, south bridge etc. but its not really necessary and won't give you any major performance increase.
3. Can't answer this is a lot of detail as I'm not familiar with the case, although I should imagine it will run pretty quiet. I can tell you that the PSU is pretty quiet but thats about all I can confirm. Only thing I would say about the PSU is that I am in the middle of an RMA with my 1300w model. Its a great PSU with all the features and great modular cables but I started to get a buzzing noise even when the PSU is turned off on the back of the unit. The only way of stopping this buzzing is to completely turn off the PSU at the mains, which is pretty impractical to crawl under my desk every time I want the thing to shut up!
Make sure when you get yours that the first thing you do before wiring it up is plug it in to the mains, with the PSU off on the PSU itself but with the mains off and check for a buzzing noise.
4. Definitely stick with double 8800gt's these are great cards and will last you a long time. Keep in mind that 2 of these is in a way a 9800 GX2 anyway.
Is there any reason why have chosen to go with the 680i not the new 780i which would then let you get a new 45nm cpu?
Hope this helps a bit.
------------------------------DD Water Box Plus, QX9650 @ 3.9ghz, eVGA 780i, 4GB Corsair XMS2 DDR2 800(2x2gb), WD Raptor 150gb, 500gb Seagate Barracuda, BFG 8800GTX 620/2000 x 2 SLI, Tagan BZ 1300w PSU, Custom 120.2 Water Cooling
Reply to nzxtlexa
Thanks for the feedback My original build was with a Striker II Formula but the way I figure, with 45nm quad-core being as expensive as it is now it probably won't come down to something I can afford for at least a year or more anyway, and by then the new 790i boards will have dropped and hopefully DDR3 as well so I'm holding off on an expensive board now which I might replace anyway.
Ok yep that makes sense. I'm thinking of doing the same with the 790i, just still also waiting for those DDR3 price to drop. I reckon that when the 790i is released, the prices will come down due to both nvidia and intel having DDR3 boards available.
------------------------------DD Water Box Plus, QX9650 @ 3.9ghz, eVGA 780i, 4GB Corsair XMS2 DDR2 800(2x2gb), WD Raptor 150gb, 500gb Seagate Barracuda, BFG 8800GTX 620/2000 x 2 SLI, Tagan BZ 1300w PSU, Custom 120.2 Water Cooling
Reply to nzxtlexa
You are about to answer a thread that has been inactive for more than 6 months. If you still wish to proceed, please ensure that your posting is original and does not duplicate or overlap any prior responses to this thread.