Hi OP,
I in no way mean to undermine any of my fellow speccer's but i feel they have some-what missed the point, ever-so-slightly (non-sarcastically).
As you said you are going to be editing and rendering 4k videos, so the main focus is editing speed.
If you don't already i seriously recommend looking into GPU rendering for your videos, it is far quicker than standard CPU rendering. Depending you have a good enough GPU.
So where have my fellow speccer's fallen down?
While they are right to load this rig with lots of GPU power no one has taen into account that the programs you use do not recognise Multi-GPU setups, SLI/Xfire.
So with the spec above (with 2 x 780's) you'll only be rendering with 1 GPU, shame.
So i suggest something like this:
YOUR BASKET
1 x
Gigabyte GeForce GTX 780Ti WindForce 3x OC 3072MB GDDR5 PCI-Express Graphics Card (GV-N78TOC-3GD) £539.99
1 x
Intel 4930K 3.40GHz (Ivybridge-E) Socket LGA2011 Processor - Retail (BX80633I74930K) £425.99
1 x
Kingston HyperX Beast 32GB (4x8GB) PC3-17100C11 2133MHz Dual Channel Kit (KHX21C11T3K4/32X) £249.95
1 x
Asus Rampage IV GENE Intel X79 (Socket 2011) DDR3 MicroATX Motherboard £229.99
1 x
NZXT Hale Power 90+ 1000W '80 Plus Gold' Modular Power Supply £139.99
1 x
Parvum Systems S2.0 MicroATX Case - Black with White £129.95
1 x
Samsung 250GB SSD 840 EVO SATA 6Gb/s Basic - (MZ-7TE250BW) £119.99
1 x
Corsair Hydro H100i High Performance Liquid CPU Cooler (CW-9060009-WW) £88
1 x
Seagate Barracuda 2TB 7200RPM SATA 6Gb/s 64MB Cache - OEM (ST2000DM001) HDD £59.99
1 x
Corsair AF120 Quiet Edition Low Noise High Airflow - Dual Pack (CO-9050002-WW) £22
1 x
Corsair SP120 Performance Series High Pressure - Dual Pack (CO-9050008-WW) £22
Total : £2,037.42 (includes shipping : £8.00).
I have allowed a big enough PSU for you to go SLI if the software begins to support it or you need it for gaming.
The case is a personal choice but it is small and stunning and can be used to custom watercool if that ever floats your boat.
The 4930k is a great idea, but what has failed to be understood by the specs above is it really needs Quad-channel RAM (4 RAM sticks) to function correctly. That is whyt my spec has 32Gb, for future needs.
What do you think?