Hi there. Below are the rough specs I'd want for my PC

Name / Lyn Nickname : Searizeel
Processor : i5/i1
Motherboard : Asus only.
RAM / Memory : 16gb min, thinking about 32gb
HDD :
SSD : 1tb
Graphic Card : NVIDIA® GeForce® GTX 670MX with 3GB GDDR5 VRAM
Power Supply :
Chasis :
Drives :
Keyboard / Mouse / MISC : NIL
Fans :
CPU / VGA Coolers :
WaterCooling Solution : Need a good one.

I'm a digital artist. Need to do a lot of heavy painting on a3 size+ canvases in Photoshop and Corel Painter. I also need to crossover to Illustrator or After Effects in between applications to fully utilize all my programs potential and do the things that the programs were designed for. I've always been making do and forcing things that shouldn't be done into my other Adobe programs. It lags mad, takes up a lot of time, and I just want it to stop.

My initial specs was to follow the ASUS G75XASUS ROG G75X so getting an equivalent or better for the system would be great. I heard I could get a desktop with same specs as a laptop with similar specs for a lower price.

My main concern is for the PC to be able to take in at least 3200 x 6400 pixel 300dpi on Photoshop setting without lagging on a blank canvas. And if possible, Photoshop doesn't crash when I open Illustrator or After Effects simultaneously. My current pc can't do that, so I always have to turn off one to do the other.

And I need to finish work as soon as I can. So sometimes I go on 36 hours or more without sleep continuously painting. Would definitely get a peace of mind if I know I can leave my com on for 3 days + without worrying about it dying all of a sudden/overheating while I take my in-between naps or breaks.

So.. yes. Let me know a quote/what you can do for me.

O btw, my budget is around 3k. Thx a bunch!