Core 2 duo vs i7
- Core i7 vs core 2 duo
- Core 2 duo vs i7 2600
- Core 2 duo vs i7 3770
- Intel core i7 vs intel core 2 duo
- Core 2 duo e8400 vs i7 3770
- Core 2 duo e8400 vs i7 2600
- Intel core 2 duo e8400 vs i7 4770
- Intel core 2 duo e8400 vs i7 2600
- Intel core 2 duo e8400 vs i7 5500u
- I7 6700 vs core 2 duo
- I7 860 vs core 2 duo e8400
- Core 2 duo e8400 vs i7 4790
- Core 2 duo e7500 vs i7 3770
- Core 2 duo e8400 vs i7 4770
- Core 2 duo vs i5 vs i7