help with new build

PCPartPicker part list / Price breakdown by merchant

CPU: Intel Core i7-6700K 4.0GHz Quad-Core Processor (£289.98 @ Ebuyer)
CPU Cooler: CRYORIG H7 49.0 CFM CPU Cooler (£26.49 @ Ebuyer)
Motherboard: Asus MAXIMUS VIII HERO ATX LGA1151 Motherboard (£176.46 @ More Computers)
Memory: Kingston HyperX Fury Black 16GB (2 x 8GB) DDR4-2133 Memory (£57.24 @ Ebuyer)
Storage: Western Digital Caviar Blue 1TB 3.5" 7200RPM Internal Hard Drive (£39.95 @ Amazon UK)
Video Card: Asus Radeon R9 390X 8GB Video Card (£338.33 @ Aria PC)
Case: NZXT H440 (Black/Red) ATX Mid Tower Case (£104.59 @ Overclockers.co.uk)
Power Supply: EVGA SuperNOVA P2 850W 80+ Platinum Certified Fully-Modular ATX Power Supply (£124.99 @ Novatech)
Total: £1158.03
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2016-03-31 22:25 BST+0100
 
Solution

Dark Lord of Tech

Retired Moderator
Here's a balanced 1080 system.

PCPartPicker part list / Price breakdown by merchant

CPU: Intel Core i7-6700K 4.0GHz Quad-Core Processor (£289.98 @ Ebuyer)
CPU Cooler: CRYORIG H7 49.0 CFM CPU Cooler (£26.49 @ Ebuyer)
Motherboard: Asus Z170-A ATX LGA1151 Motherboard (£121.63 @ More Computers)
Memory: Corsair Vengeance LPX 16GB (2 x 8GB) DDR4-3000 Memory (£68.99 @ Ebuyer)
Storage: Samsung 850 EVO-Series 500GB 2.5" Solid State Drive (£121.47 @ Amazon UK)
Storage: Western Digital Caviar Blue 1TB 3.5" 7200RPM Internal Hard Drive (£39.95 @ Amazon UK)
Video Card: MSI GeForce GTX 970 4GB Twin Frozr V Video Card (£268.98 @ Amazon UK)
Case: Phanteks Enthoo Pro M ATX Mid Tower Case (£67.13 @ Aria PC)
Power Supply: EVGA SuperNOVA G2 550W 80+ Gold Certified Fully-Modular ATX Power Supply (£70.97 @ Amazon UK)
Operating System: Microsoft Windows 10 Home OEM (64-bit) (£74.99 @ Ebuyer)
Total: £1150.58
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2016-03-31 22:31 BST+0100