Comparison Of Intel Desktop And laptop processors
| Comparison of Intel Processors for Desktop
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| Intel® Core™2 Extreme Processor | Intel® Core™2 Quad Processor Q9550 | Intel® Core™2 Duo Processor E8500 | Pentium® Dual-Core Processor | Pentium® 4 Processor | |
| Processor Number | QX9775 | Q9550 | E8500 | E2200 | N/A |
| Architecture | 45 nm technology | 45 nm technology | 45 nm technology | 65 nm technology | 90 nm technology |
| L2 Cache | 12 MB | 12M | 6M | 1 MB | 1M |
| L3 Cache | N/A | N/A | N/A | N/A | N/A |
| Clock Speed | 3.20 GHz | 2.83 GHz | 3.16 GHz | 2.2 GHz | 2.80A GHz |
| Front Side Bus Speed | 1600 MHz | 1333 MHz | 1333 MHz | 800 MHz | 533 MHz |
| Chipset | E5400 | G33 Express Chipset | G31 Express Chipset | N/A | 865GV / 910GL |
| Comparison of Intel Processors for Laptop
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| ------------------------------------ Intel Centrino ---------------------------------------------- | Centrino vPro | |||||
| CPU number sequence | L7000/T7000/U7000 | T5000; L7000/T7000/U7000 | T2000/U2000 | T1000/U1000 | U2000 | L7000/T7000/U7000 |
| Processor | Intel® Core™2 Duo | Intel® Core™2 Duo | Intel® Core™2 Duo | Intel® Core™ Solo | Intel® Core™ Solo | Intel® Core™2 Duo |
| Number of cores | 2 | 2 | 2 | 1 | 1 | 2 |
| Clock speed | up to 2.4 GHz | up to 2.33 GHz | up to 2.33 GHz | up to 1.83 GHz | up to 1.2 GHz | up to 2.6 GHz |
| L2 cache | up to 4 MB | 2/4 MB | 2 MB | 2 MB | 1 MB | up to 4 MB |
| Front side bus | Up to 800 MHz | 533/667 MHz | 533/667 MHz | 533/667 MHz | 533 MHz | 800 MHz |
| Memory support (DDR2) | up to 667 MHz | up to 667 MHz | up to 667 MHz | up to 667 MHz | up to 533 MHz | up to 667 MHz |
| Chipset | Intel® 965 or 945 Express Chipset | Intel® 945 Express Chipset | Intel® 945 Express Chipset | Intel® 945 Express Chipset | Intel® 945 Express Chipset | Intel® 965 Express Chipset |
| Wireless communications | Intel® Next-Gen Wireless-N or Intel® PRO/Wireless | Intel® Next-Gen Wireless-N or Intel® PRO/Wireless | Intel® Next-Gen Wireless-N or Intel® PRO/Wireless | Intel® Next-Gen Wireless-N or Intel® PRO/Wireless | Intel® Next-Gen Wireless-N or Intel® PRO/Wireless | Intel® Next-Gen Wireless-N or AG |
| Wired communications | Intel® 82566MM GB | N/A | N/A | N/A | N/A | Intel® 82566MM GB |