IXP4XX Product Line of Network Processors
Previous generations of embedded Intel® processors may not be supported by Intel. Refer to the comprehensive embedded processor and chipset roadmap for products backed by Intel’s 7-year extended lifecycle support.
Features
| Processor Number | Clock Speed MHz | PCI | Memory | Integrated Security | IEEE 1588 | Extended Temp | Embedded | Launched |
|---|---|---|---|---|---|---|---|---|
| IXP43x | ||||||||
| 435 | 400 | 32-bit 33 MHz | DDR1 DDR2 |
x | x | x | x | Q1 '07 |
| 533 | ||||||||
| 667 | ||||||||
| 433 | 533 | 32-bit 33 MHz | DDR1 DDR2 |
x | x | Q1 '07 | ||
| 432 | 400 | 32-bit 33 MHz | DDR1 DDR2 |
x | x | x | Q1 '07 | |
| 431 | 400 | 32-bit 33 MHz | DDR1 DDR2 |
x | x | Q1 '07 | ||
| 430 | 400 | 32-bit 33 MHz | DDR1 DDR2 |
x | x | x | Q1 '07 | |
| 533 | ||||||||
| 667 | ||||||||
| IXP45x/46x | ||||||||
| 465 | 266 | 32-bit up to 66 MHz | DDR1 | x | x | x | x | Q1 '05 |
| 400 | ||||||||
| 533 | ||||||||
| 667 | ||||||||
| 460 | 266 | 32-bit up to 66 MHz | DDR1 | x | x | x | Q1 '05 | |
| 400 | ||||||||
| 533 | ||||||||
| 667 | ||||||||
| 455 | 266 | 32-bit up to 66 MHz | DDR1 | x | x | x | Q1 '05 | |
| 400 | ||||||||
| 533 | ||||||||
| IXP42x | ||||||||
| 425 | 266 | 32-bit 33/66 MHz | SDRAM | x | x | x | Q1 '03 | |
| 400 | ||||||||
| 533 | ||||||||
| 423 | 266 | 32-bit 33/66 MHz | SDRAM | x | Q1 '03 | |||
| 533 | ||||||||
| 422 | 266 | 32-bit 33/66 MHz | SDRAM | x | x | Q1 '03 | ||
| 421 | 266 | 32-bit 33/66 MHz | SDRAM | x | Q1 '03 | |||
| 420 | 266 | 32-bit 33/66 MHz | SDRAM | x | x | Q1 '03 | ||
| 400 | ||||||||
| 553 | ||||||||

