Which one of these is better?
Intel Core 2 Quad Q9300 CPU/SLAWE/Socket 775/6M/FSB 1333/2.5Ghz/45nm
Intel Core 2 Quad Q8400 CPU/SLGT6 R0/Socket 775/4MB/45nm/95W 2.66ghz
Intel Core 2 Duo E8600 3.33 GHz Dual-Core Processor
Intel Core 2 Quad Q9300 CPU/SLAWE/Socket 775/6M/FSB 1333/2.5Ghz/45nm
Intel Core 2 Quad Q8400 CPU/SLGT6 R0/Socket 775/4MB/45nm/95W 2.66ghz
Intel Core 2 Duo E8600 3.33 GHz Dual-Core Processor