I ja ima HX620, kod mene je 'ladan k'o spricer, mada to i nije cudno s obzirom na malu potrosnju.
E sad, koliko masina zaista trosi tesko je reci (zalman nema veze sa zivotom), ako se ne greje mnogo mislim da je podaleko od maks. snage.
E vidi sad.U tome jeste stos.HX620 se ne greje .I da ga opterestis bude mlak u krajnjem slucaju topao kad je let

vaj HX520 przi zaista bez i malo preuvelicavanja,opusteno mozes da se opeces i zadobijes rane,vrelo bukvalno!
Evo specifikacije
Asus GTX295 da ljudi nebi usli u zabludu kako malo trosi i kako slabije napajanje to moze da gura bez problema!
Power Consumption
We'll now show you some tests we have done on overall power consumption of the PC. Looking at it from a performance versus wattage point of view, the power consumption is not as bad as I expected it to be. Again, the card according to NVIDIA has a TDP of roughly 289 Watts.
The methodology is simple: We have a device constantly monitoring the power draw from the PC. After we have run all our tests and benchmarks we look at the recorded maximum peak; and that's the bulls-eye you need to observe as the power peak is extremely important. Bear in mind that you are not looking at the power consumption of the graphics card, but the consumption of the entire PC.
From a performance versus wattage point of view, the power consumption is pretty good with the new 55nm products.
Sidenote: however, we recently upgraded our test-platform, which by itself utilizes a lot of energy.
It's Core i7 965 / X58 based and overclocked to 3.7 GHz. Next to that we have energy saving functions disabled for this motherboard and processor (to ensure consistent benchmark results).
The ASUS motherboard also allows adding power phases for stability, which we enabled as well. I'd say on average we are using roughly 50 to 100 Watts more than a standard PC due to these settings and then add the CPU overclock. Keep that in mind. Our normal system power consumption is much higher than your average system.
System in IDLE = 226 Watt
System with GPU in FULL Stress = 456 Watt
The monitoring device is reporting a maximum system wattage peak at roughly 450 Watts, and for a PC with this high-end card, this is excessive but remains within acceptable levels. You'll pay roughly 40 cents (EUR) for each two hours you will play games if the GPUs where constantly maxed out.
The IDLE Wattage is really good though, the card is clocking down massively, giving really good power consumption. We'll show you that in a graph in a minute.
Recommended Power Supply
So here's my power supply recommendation:
GeForce GTX 295
A GeForce GTX 295 requires you to have a 700 Watt power supply unit at minimum if you use it in a high-end system. That power supply needs to have (in total accumulated) at least 50 Amps available on the 12 volts rails.
There are many good PSUs out there, please do have a look at our many PSU reviews as we have loads of recommended PSUs for you to check out in there. What would happen if your PSU can't cope with the load?:
bad 3D performance
crashing games
spontaneous reset or imminent shutdown of the PC
freezing during gameplay
PSU overload can cause it to break down