Right now I'm running a small HTPC from HP.
I want to get the best possible efficiency for my upcoming system (who wouldn't?). After a year of extensive research, I have saved up enough to get a nice $1000 - $1500 build.
I am not much of a gamer. I base my system on machinery models and samples I receive from my courses.
Case: CM Storm Trooper or Corsair 550D
Case fans: a few Silverstone AP 141
CPU Cooler: Hyper 212 Evo
CPU: Ivy Bridge 3770K or non-K if I get interested in OCing
Motherboard: Z77, even if I'm not OCing.
RAM: Low-profile 16GB Vengeance
GPU: I will reuse my small 6570 since it's dead silent and still good condition
HDD: 1.5TB WD Green
SSD: 60GB M4
I still do some light gaming once in a while (Minecraft- such a fun little game!). But since MC is based on Java, the CPU will do most of the work.
Now I've got everything planned out except the PSU. I do not want to go cheap on a PSU so I will spend whatever is needed to get the maximum efficiency of my system- I am on my journey to become an environmentalist so conserving the environment is a huge factor for me (that's why I 'm going with Ivy Bridge)
So based on
eXtreme Power Supply Calculator Lite, about 350w will be drawn on peak load (which I doubt I'm going to ever reach). I have in mind that Ivy Bridge isn't even out yet, but based on the rumors, it seems it will have less TDP.
How many Watts will my system be pulling from the wall at idle? About 50w to 90w? So does that mean I should go with an efficient 380w PSU?
Antec EA-380w
But I most likely will be upgrading the GPU after Keplar releases and the prices start to fall- I will get the next gen 570 or 560 ti. So based on the Radeon 7000 (their TDP will be mostly the same right?), they will have a bit less power consumption.
P.S- A higher end GPU will help eliminate bottlenecks and time waiting for models to load- not going with any workstation GPUs
But to reach maximum efficiency for my system + new GPUs, will I need a 600w to 700w PSU?
Thankx