Good build I only swap PSU for decent one:
PCPartPicker part list /
Price breakdown by merchant
CPU: Intel Core i7-4790K 4.0GHz Quad-Core Processor (£257.00 @ Amazon UK)
CPU Cooler: Corsair H100i GTX 70.7 CFM Liquid CPU Cooler (£94.54 @ Amazon UK)
Motherboard: MSI Z97-GAMING 5 ATX LGA1150 Motherboard (£109.90 @ Amazon UK)
Memory: Corsair Vengeance Pro 16GB (2 x 8GB) DDR3-1866 Memory (£76.95 @ Amazon UK)
Storage: Seagate Barracuda 2TB 3.5" 7200RPM Internal Hard Drive (£57.77 @ Amazon UK)
Video Card: MSI GeForce GTX 980 Ti 6GB Video Card (£559.98 @ Amazon UK)
Case: Corsair 750D ATX Full Tower Case (£135.52 @ Amazon UK)
Power Supply: XFX TS 650W 80+ Gold Certified ATX Power Supply (£57.94 @ CCL Computers)
Optical Drive: Samsung SH-224DB/BEBE DVD/CD Writer (£23.48 @ PC World Business)
Total: £1373.08
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2015-09-04 12:04 BST+0100
Similar price but better CPU:
PCPartPicker part list /
Price breakdown by merchant
CPU: Intel Core i7-6700K 4.0GHz Quad-Core Processor (£290.99 @ Dabs)
CPU Cooler: Noctua NH-D15 82.5 CFM CPU Cooler (£65.46 @ CCL Computers)
Motherboard: Asus Z170-P D3 ATX LGA1151 Motherboard (£82.98 @ Amazon UK)
Memory: Kingston Savage 16GB (2 x 8GB) DDR3-1866 Memory (£69.26 @ Ebuyer)
Storage: Seagate Barracuda 2TB 3.5" 7200RPM Internal Hard Drive (£57.77 @ Amazon UK)
Video Card: MSI GeForce GTX 980 Ti 6GB Video Card (£559.98 @ Amazon UK)
Case: Corsair 750D ATX Full Tower Case (£135.52 @ Amazon UK)
Power Supply: XFX TS 650W 80+ Gold Certified ATX Power Supply (£57.94 @ CCL Computers)
Optical Drive: Samsung SH-224DB/BEBE DVD/CD Writer (£23.48 @ PC World Business)
Total: £1343.38
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2015-09-04 12:12 BST+0100