I'm still so very undecided on my build. I tried to do some cost-cutting, and I may or may not have picked some bad parts.
PCPartPicker part list
CPU: Intel Core i5-3570K 3.4GHz Quad-Core Processor (£161.99 @ Aria PC)
CPU Cooler: Cooler Master Hyper 212 EVO 82.9 CFM Sleeve Bearing CPU Cooler (£25.45 @ Scan.co.uk)
Motherboard: Gigabyte GA-Z77-D3H ATX LGA1155 Motherboard (£74.90 @ Amazon UK)
Memory: Samsung 8GB (2 x 4GB) DDR3-1600 Memory (£35.53 @ CCL Computers)
Storage: Samsung Spinpoint F3 1TB 3.5" 7200RPM Internal Hard Drive (£67.99 @ Overclockers.co.uk)
Storage: Crucial M4 128GB 2.5" Solid State Disk (£77.90 @ Amazon UK)
Video Card: XFX Radeon HD 7870 2GB Video Card (£171.34 @ Scan.co.uk)
Case: Fractal Design Define R4 (Black Pearl) ATX Mid Tower Case (£89.29 @ Scan.co.uk)
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) (£59.94 @ Aria PC)
Total: £827.29
Same build but with a 7950,
£891.93:
http://pcpartpicker.com/uk/p/vn18
The big draw of this is the XFX Double Dissipation version 7870, which is on sale at Scan for £171 (single fan for £161). Not the Black (overclocked) version, but at this price it's £80 cheaper than the Gigabyte 7950. At £171, it's even cheaper than some 7850s.
The reason I still have the R4 case in there is the easily removable dust filters (do they need to be removed? Could I not just stick a hoover on them every week?), and the removable HDD cage for better air flow. It is a big ol' case though.
F3 over WD or Seagate because Samsung drives seem to be reliable, and with storage drives reliability takes priority for me. I could swap the 128GB SSD for a 64GB, but it feels like I'd be gimping myself for what's probably about a £20 saving.
I need to do my own research on it, but the motherboard is me trying to cut costs. Saves about £25 over something like the popular Extreme4 board. I don't actually know
why I'm told to go for Z77 boards, but I guess Google could help.
Power supply isn't modular, but same as above.
I think my reluctance to head straight for a 7950 is that this is new territory for me, and I have no idea how long I can expect this build to last. If I'm going to be throwing £200 at a new GPU every couple of years, I'll go for the 7870. Even with old tech, a entire PS3 for under £200 is amazing value, and I can't help but compare any purchase to it. The rest of the stuff is standard fare in comparison - storage, PSUs, optical drives, coolers and memory don't seem to change much and outside of failures I can't see me needing to replace much of it.
If someone could tell me exactly what the future holds, that'd be much appreciated. xoxo