Build suggestions.

[frankieonpcin1080p]

AMD Radeon HD 7850 2GB £100
Revoltec 66 ATX PC Tool Less Gaming Case £25
I5 3570k £140
Z77 Extreme4 LGA 1155 Z77 £110
Corsair Vengeance 8 GB £40
Seagate Barracuda 500 GB Internal hard drive £40
Windows 7 Ultimate £80
ASUS 24X DVD Burner £15
OCZ StealthXStream II 500w £40
ASUS Xonar DS 7.1 Channels 24-bit 192KHz PCI Interface Audio Card £40
Total=£630

This is my latest project, just wondering if I could make this any cheaper or have any suggestions.
Unfortunately I can't really go anymore over my budget so I can't get anything more expensive then what I've listed.
Also can someone check to see if these parts are compatible?
Many thanks,
Frankie

 

[cball1311]

Well, you don't need the k version CPU of the Z77 motherboard unless you are going to overclock which means that you will need an aftermarket cooler. You really don't need Win 7 Ultimate or a sound card either.

PCPartPicker part list / Price breakdown by merchant / Benchmarks

CPU: Intel Core i5-3470 3.2GHz Quad-Core Processor (£139.99 @ Aria PC)
Motherboard: MSI B75MA-E33 Micro ATX LGA1155 Motherboard (£42.98 @ Novatech)
Memory: GeIL Enhance CORSA 8GB (2 x 4GB) DDR3-1600 Memory (£30.23 @ CCL Computers)
Storage: Hitachi Ultrastar 750GB 3.5" 7200RPM Internal Hard Drive (£36.95 @ Aria PC)
Video Card: XFX Radeon HD 7950 3GB Video Card (£217.99 @ Aria PC)
Case: BitFenix Merc Alpha (Black) ATX Mid Tower Case (£29.99 @ Aria PC)
Power Supply: XFX 550W 80 PLUS Bronze Certified ATX12V / EPS12V Power Supply (£49.98 @ Novatech)
Optical Drive: Lite-On iHAS124-04 DVD/CD Writer (£12.98 @ Scan.co.uk)
Operating System: Microsoft Windows 7 Home Premium SP1 (OEM) (64-bit) (£67.96 @ CCL Computers)
Total: £629.05
(Prices include shipping, taxes, and discounts when available.)
(Generated by PCPartPicker 2013-02-06 16:52 GMT+0000)