INTEL
Digit Life – Pentium E2140/2160 And Athlon X2 BE-2350: Low-Power CPU Benchmarks
Bit-Tech – Overclocking Intel’s Core 2 Quad Q6600
3D Game Man – Intel Core 2 Duo E4300 Overclocking
NeoSeeker – C2D E6750 Review and Overclocking: 3.8GHz on Air
MadShrimps – Intel Core 2 Duo E2160 vs E6300: Budget CPU Comparison
AMD
Bit-Tech – 2.0GHz Barcelona to compete with 2.33GHz Clovertown
The Tech Report – AMD reveals Barcelona performance, future plans
Other
Digit Life – Revisiting the Past Part 2: Dual-Core NetBurst-Based Intel Processors
Beyond3D – AMD Tech Day at Develop 2007