Processor

Fab
Process

Cores

L1 Cache

L2 Cache

FSB
Speed

Multiplier

Clock
Frequency

Core 2 Extreme QX6700

65 nm

4

32 KB x 4

4 MB x 2

1066 MHz

10x

2.67 GHz

Core 2 Quad Q6600

65 nm

4

32 KB x 4

4 MB x 2

1066 MHz

9x

2.4 GHz

Core 2 Duo E6600

65 nm

2

32 KB x 2

4 MB

1066 MHz

9x

2.4 GHz

Core 2 Duo E6320

65 nm

2

32 KB x 2

4 MB

1066 MHz

7x

1.86 GHz

For more specifications, take a look at our Desktop CPU Comparison Guide.