| Processor Number¹ |
Architecture | Cache | Clock Speed |
Front Side Bus |
Intel® 64Ω |
Execute Disable Bit° |
| 585 | 65 nm | 1 MB L2 | 2.16 GHz | 667 MHz | ||
| 575 | 65 nm | 1 MB L2 | 2.00 GHz | 667 MHz | ||
| 530 | 65 nm | 1 MB L2 | 1.73 GHz | 533 MHz | ||
| 520 | 65 nm | 1 MB L2 | 1.60 GHz | 533 MHz | ||
| 450 | 65 nm | 1 MB L2 | 2 GHz | 533 MHz | ||
| 440 | 65 nm | 1 MB L2 | 1.86 GHz | 533 MHz | ||
| 430 | 65 nm | 1 MB L2 | 1.73 GHz | 533 MHz | ||
| 420 | 65 nm | 1 MB L2 | 1.60 GHz | 533 MHz | ||
| 410 | 65 nm | 1 MB L2 | 1.46 GHz | 533 MHz | ||
| 390 | 90 nm | 1 MB L2 | 1.70 GHz | 400 MHz | ||
| 380 | 90 nm | 1 MB L2 | 1.60 GHz | 400 MHz | ||
| 370 | 90 nm | 1 MB L2 | 1.50 GHz | 400 MHz | ||
| 360J° | 90 nm | 1 MB L2 | 1.40 GHz | 400 MHz | ||
| 360 | 90 nm | 1 MB L2 | 1.40 GHz | 400 MHz | ||
| 350J° | 90 nm | 1 MB L2 | 1.30 GHz | 400 MHz | ||
| 350 | 90 nm | 1 MB L2 | 1.30 GHz | 400 MHz | ||
| 340 | 130 nm | 512 KB L2 | 1.50 GHz | 400 MHz | ||
| 330 | 130 nm | 512 KB L2 | 1.40 GHz | 400 MHz | ||
| 320 | 130 nm | 512 KB L2 | 1.30 GHz | 400 MHz | ||
| 310 | 130 nm | 512 KB L2 | 1.20 GHz | 400 MHz | ||
| Processor Number¹ |
Architecture | Cache | Clock Speed |
Front Side Bus |
Intel® 64Ω |
Execute Disable Bit° |
| 723 | 45 nm | 1 MB L2 | 1.20 GHz | 800 MHz | ||
| 523 | 65 nm | 1 MB L2 | 933 MHz | 533 MHz | ||
| 443 | 65 nm | 1 MB L2 | 1.20 GHz | 533 MHz | ||
| 423 | 65 nm | 1 MB L2 | 1.06 GHz | 533 MHz | ||
| 383 | 90 nm | 1 MB L2 | 1 GHz | 400 MHz | ||
| 373 | 90 nm | 512 KB L2 | 1 GHz | 400 MHz | ||
| 353 | 90 nm | 512 KB L2 | 900 MHz | 400 MHz | ||
| 333 | 130 nm | 512 KB L2 | 900 MHz | 400 MHz | ||
¹ Intel® processor numbers are not a measure of performance. Processor numbers differentiate features within each processor family, not across different processor families. See www.intel.com/products/processor_number/ for details.
Ω 64-bit computing on Intel® architecture requires a computer system with a processor, chipset, BIOS, operating system, device drivers, and applications enabled for Intel® 64 architecture. Processors will not operate (including 32-bit operation) without an Intel 64 architecture-enabled BIOS. Performance will vary depending on your hardware and software configurations. Consult with your system vendor for more information.
° Enabling Execute Disable Bit functionality requires a PC with a processor with Execute Disable Bit capability and a supporting operating system. Check with your PC manufacturer on whether your system delivers Execute Disable Bit functionality.