Pentium Pro Processor Overview

Microprocessor Development

• A likely change from aluminum inside the microprocessor was to copper, which is a better conductor in terms of interconnections.

Pentium II Microprocessor

• The Pentium II microprocessor had a characteristic of a separate carcass for the processor and the cache, which made it more expensive to produce.
• The newer Pentium II in 1998 used a bus speed of 100 MHz.

Pentium Pro Processor

• The Pentium Pro Processor had 5.5 million transistors.
• The clock frequency of the Pentium Pro Processor was 200 MHz.
• The Pentium Pro Processor had a dynamic execution micro-architecture with a 16KB L1 cache and a 256KB or 512KB L2 cache.
• The Pentium Pro Processor could execute 3 instructions at a time.
• The Pentium Pro Processor was optimized for the high-end workstation and server market.
• The maximum memory system size that the Pentium Pro Processor could address was 64 GB.

Pentium III Microprocessor

• The Pentium III microprocessor was available with clock frequencies up to 1 GHz.
• The socket 370 version of the Pentium III microprocessor was also known as the Coppermine.

Xeon Processor

• The Xeon processor was specifically designed for high-end workstation and server applications in mid-1998.
• The Xeon processor functioned with the 440GX chip set in 1998.
• The L2 cache size available for the Xeon processor was 512KB, 1MB, or 2MB.
• The Xeon processor was a Pentium Pro with MMX extensions.

Core2 Microprocessor

• The Core2 Microprocessor had an architecture with 64-bit Extensions.

Miscellaneous

• The Pentium Pro processor was a P6 processor, which had a faster core than the Pentium II.

Learn about the features and capabilities of the Intel Pentium Pro processor, including its transistors, cache sizes, clock frequencies, and execution engines. Understand how it compares to other Intel microprocessors.