Core 2 quad vs core 2 duo e8400

- Core 2 duo e8400 vs core 2 quad
- Core 2 quad q6600 vs core 2 duo e8400
- Core 2 quad q8400 vs core 2 duo e8400
- Core 2 quad q9650 vs core 2 duo e8400
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- Core 2 quad q9550 vs core 2 duo e8400
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- Core 2 quad q8200 vs core 2 duo e8400
- Core 2 quad q9500 vs core 2 duo e8400
- Core 2 quad q9300 vs core 2 duo e8400
- Intel core 2 quad q9650 vs core 2 duo e8400
- Intel core 2 quad q8200 vs core 2 duo e8400
- Intel core 2 quad q9550 vs core 2 duo e8400
- Intel core 2 duo e8400 vs intel core 2 quad q8300
- Intel core 2 quad cpu q6600 vs core 2 duo e8400