Intel Pentium III 450MHz

Type: CPU / Microprocessor * Family: Intel Pentium III * CPU part number: 80525PY450512 (Q817ES, QA78ES, SL35D, SL364, SL38E) Box part numbers BX80525U450512 (SL35D) BX80525U450512E (SL37C, SL3CC) * Frequency (MHz): 450 * Bus speed (MHz): 100 * Clock multiplier: 4.5 * Package: Single Edge Contact Cartridge 2 (SECC2) * Socket: Slot 1 (SC242) * Introduction date: 26-Feb-99 * Price at introduction: $496 * Architecture / Microarchitecture: Processor core: Katmai * Core steppings: kB0 (SL364, SL38E, SL3CC) kC0 (SL35D, SL37C) * Manufacturing process: 0.25 micron 9.5 million transistors * Data width: 32 (64-bit data bus) bit * Floating Point Unit: Integrated * Level 1 cache size: 16 KB instruction cache 16 KB data cache * Level 2 cache size: Half-speed in-package 512 KB * Multiprocessing: Up to 2 processors * Features: * MMX technology * SSE instructions