Help me build a gaming pc

PCPartPicker part list / Price breakdown by merchant

CPU: Intel Core i5-6500 3.2GHz Quad-Core Processor (£177.90 @ Amazon UK)
Motherboard: Asus H110M-A Micro ATX LGA1151 Motherboard (£53.99 @ Amazon UK)
Memory: PNY Anarchy 16GB (2 x 8GB) DDR4-2133 Memory (£43.16 @ Amazon UK)
Storage: Western Digital Caviar Blue 1TB 3.5" 7200RPM Internal Hard Drive (£41.99 @ Amazon UK)
Video Card: Sapphire Radeon RX 480 8GB Video Card (£229.99 @ CCL Computers)
Case: Deepcool TESSERACT SW ATX Mid Tower Case (£29.99 @ Ebuyer)
Power Supply: EVGA 500W 80+ Bronze Certified ATX Power Supply (£51.95 @ Overclockers.co.uk)
Total: £628.97
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2016-07-28 19:40 BST+0100
 
Solution
Or you could go with an i3 and an SSD
PCPartPicker part list / Price breakdown by merchant

CPU: Intel Core i3-6100 3.7GHz Dual-Core Processor (£98.99 @ Novatech)
Motherboard: Asus Z170-E ATX LGA1151 Motherboard (£113.99 @ Amazon UK)
Memory: PNY Anarchy 16GB (2 x 8GB) DDR4-2133 Memory (£43.16 @ Amazon UK)
Storage: Samsung 850 EVO-Series 250GB 2.5" Solid State Drive (£72.99 @ Amazon UK)
Storage: Western Digital Caviar Blue 1TB 3.5" 7200RPM Internal Hard Drive (£41.99 @ Amazon UK)
Video Card: Sapphire Radeon RX 480 8GB Video Card (£229.99 @ CCL Computers)
Case: Deepcool TESSERACT SW ATX Mid Tower Case (£29.99 @ Ebuyer)
Power Supply: EVGA 500W 80+ Bronze Certified ATX Power Supply (£51.95 @ Overclockers.co.uk)
Total: £683.05
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2016-07-28 19:42 BST+0100