Ah thanks
ok what 16 to the power of -1/2?
On a side note whats better for gaming a FX4100 or a 960T? at stock and max OC on air. also out of the two shopping lists below which is best.
4GB (2x2GB) Corsair DDR3 Vengeance Jet Black LP, PC3-12800 (1600), Non-ECC, CAS 9-9-9-24, XMP, 1.5V
£22.08inc VAT
Noctua NH-D14 Dual Radiator and Fan Quiet CPU Cooler
£64.18inc VAT
HOT SELLER AMD Phenom II X4 960T Black Edition, S AM3, 3.0GHz, 8MB Cache, 95W, Retail
£95.95inc VAT
Asus Sabertooth 990FX, AMD 990FX, S AM3+, DDR3, SATA III - 6Gb/s, RAID SATA, PCIe 2.0 (x16), ATX
£121.19inc VAT
OR
4GB (2x2GB) Corsair DDR3 Vengeance Jet Black LP, PC3-12800 (1600), Non-ECC, CAS 9-9-9-24, XMP, 1.5V
£22.08inc VAT
HOT SELLER Gigabyte GA-Z68XP-UD3P, Intel Z68, S 1155, DDR3, SATA III - 6Gb/s, RAID SATA, PCIe 2.0 (x16), ATX
£126.82inc VAT
HOT SELLER Intel Core i5 2500K Unlocked, S1155, Sandy Bridge, Quad, 3.3GHz, HD3000 IGP 850Mhz, 6MB Cache, 95W OEM
£166.98inc VAT
Coolermaster Hyper 212 Quiet CPU Cooler 4 Heat Pipes 120mm Fan Intel S775/AM2/AM2+/AM3/754/939/940
£19.16inc VAT
Budget is really £300 which one is best overall in performance, quality and most reliable not just the most powerfull please