Low TDP gaming-streaming-workstation PC

CFury

Honorable
Oct 17, 2013
2
0
10,510
Hello,

I've been building PC's in past but since over 10 years I was using only Laptops, therefore I'm bit out of touch with current hardware.
Therefore I ask you for help in determining components for my ne PC.

As title stated it will be used as:
- workstation, Photoshop being probably the most demanding app
- gaming rig, not the top shelf but not crappy one too
- streaming games in O.K. quality
- internet browsing, movie watching etc


My goal is to have balance between good fast machine
and low power use.

Ideally I would like to be able use different profiles in Windows to switch off dedicated GPU whenever I do not to use it (web browsing, non gpu intensive work, movies etc).

Q1 : Is it possible to do and not draw loads of power despite big PSU?


Components:

CPU:
Starting point would be
i5-3570 or even i5-3470 if you think it would be enough for gaming+streaming.
i7-3770 is another possibility if you would think that price difference is warranted for gain.
(note that those are non-K versions, as I do not OC)
All those CPUs have TDP of 77 W.

I will be running two monitors, but one probably would be connected to discrete GPU, therefore i7-3770 would be an advantage (unless no big difference between HD 4000 and HD 2500 ?)

GPU:
Starting point would be
GeForce GTX 660 (140 W), going through
GeForce GTX 660 Ti (150 W),
GeForce GTX 670 (170 W),
GeForce GTX 760 (170 W) and finishing at
GeForce GTX 680 (190 W).
Do any of this cards have better power management while used for simple, non gpu intensive tasks?

Feel free to suggest something else, as those are just my types after few days of research.


Also please help me with rest of the components.
I think that I would like to do water cooling on CPU and GPU.
Use of small factor case would be preferred.
Hmm what else... is 16 GB RAM making any difference over 8 GB?
I will use SSD, probably Samsung 840 Pro, plus storage 2.5" HDD (have 500 and 750 GB from laptops).

For sure I forgot about some important details, so please help me refine this ;)

Oh, I would say money wise I have up to £ 1000 but I think it's gonna be cheaper ;)
 
Solution
For a quiet CPU fan, get a coolermaster hyper 212 EVO.

No, you cannot turn off a GPU. ONLY on laptops is than an option. The monitor has to be physically plugged into the GPU. So if you turn it off, no more screen. You would have to remove the GPU completely and connect to the motherboard to use integrated graphics. GPUs use so little power when not under load it makes no sense to not just leave it there. GPUs get their power from connectors from the PSU, not the motherboard.
An i5 is more than enough for gaming + streaming.

no 16gb will make no difference over 8gb . Get 8

You should set aside $300+ for a quality custom water loop if you really want water cooling. Otherwise, air cooling is perfectly fine and will not have any real drawbacks.

All of the gPUs listed will use between 30-50w at idle or in non intensive tasks.

You will connect both monitors to the GPU. That is how it works.

You cannot switch off GPUs in a desktop. If you have a GPU you are using it unless you physically remove it from the computer but like I stated they use very little power when idling.
 

CFury

Honorable
Oct 17, 2013
2
0
10,510
Thanks for answering ;)



I had an impression that water cooling will give me few benefits:
- better cooling
- quieter system
- possibility to pack system in smaller case, that would otherwise restrict air flow

If you advocate air cooling, what are your suggestions:
- will stock CPU fan be enough? otherwise what is good (efficient and SILENT)
- what is good (good air flow and as small as possible) case for such system?



Hmmm, I thought it is possible to create hardware profile with GPU turned off. I was hoping that current technology will just cut off any power via MB.
 
For a quiet CPU fan, get a coolermaster hyper 212 EVO.

No, you cannot turn off a GPU. ONLY on laptops is than an option. The monitor has to be physically plugged into the GPU. So if you turn it off, no more screen. You would have to remove the GPU completely and connect to the motherboard to use integrated graphics. GPUs use so little power when not under load it makes no sense to not just leave it there. GPUs get their power from connectors from the PSU, not the motherboard.
 
Solution