Here is a good build W/O an OS.
PCPartPicker part list:
http://uk.pcpartpicker.com/p/GpL4jX
Price breakdown by merchant: http://uk.pcpartpicker.com/p/GpL4jX/by_merchant/
CPU: Intel Core i5-3570K 3.4GHz Quad-Core Processor (£175.14 @ Aria PC)
CPU Cooler: Cooler Master Hyper 212 EVO 82.9 CFM Sleeve Bearing CPU Cooler (£24.97 @ Amazon UK)
Motherboard: ASRock Z77M Micro ATX LGA1155 Motherboard (£56.51 @ Amazon UK)
Memory: G.Skill AEGIS 16GB (2 x 8GB) DDR3-1600 Memory (£119.05 @ Amazon UK)
Storage: A-Data Premier SP610 128GB 2.5" Solid State Drive (£47.99 @ Ebuyer)
Storage: Western Digital Caviar Blue 1TB 3.5" 7200RPM Internal Hard Drive (£40.39 @ Aria PC)
Video Card: Zotac GeForce GTX 970 4GB Video Card (£255.59 @ Aria PC)
Case: Antec One ATX Mid Tower Case (£44.99 @ Amazon UK)
Power Supply: EVGA 600B 600W 80+ Bronze Certified ATX Power Supply (£46.09 @ Aria PC)
Total: £810.72
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2015-01-16 01:39 GMT+0000