Quadro v GTX780 benchmark test:
Unless you are planning to step-up to really heavy renders in the near future,
I would stick to a GTX 560 - as Zdravko Said.
For a beginner, I would recommend the following system.
really, you don't need the system you stated, its overkill. -unless you like overkill, like me.
Budget: £2400-2500 including monitor
MYREC: 1500p - 2500p max.
CPU: Intel Core i7 4930K Extreme Hex Core
MYREC: Intel Core i7-4771 LGA1150
Cooler: Thermalright Silver Arrow SB-E
MoBo: Asus P9X79 PRO
GPU: QUADRO k4000 or GTX760/770/780/780ti?
MYREC: GTX 560
RAM: Corsair CML32GX3M4A1600C10B Vengeance Low Profile 32GB (4x8GB) DDR3 1600 Mhz CL10 XMP
MYREC: 8Gb DDR3 G.Skill 1600mhz
SSD: SSD 256 GB SAMSUNG 840 PRO
MYREC: stay away from samsung ssd, go for crucial or intel
HDD: HDD 2TB WD BLACK
Case: FRACTAL DESIGN DEFINE R4
PSU: Corsair AX760 or RM750 or RM650
MYREC: Corsair AX760i
System: Windows 7 64 bit Pro
Monitor: Dell u2413 or Asus PA248Q
MYREC: I have never failed with benq. Benq EW2740L 27" LED Monitor x2
hope that helps,
Kadri.