Intel Corporation - RK80546PG0801M-RF

Featuring the Intel NetBurst microarchitecture:

• Hyper-pipelined technology of the Intel NetBurst microarchitecture doubles the pipeline depth compared to the microarchitecture used on today's Intel Pentium III processors
• Level 1 Execution Trace Cache includes 8 KB data cache (16 KB for Intel Pentium 4 Processor with HT Technology), as well as an Execution Trace Cache that stores up to 12K decoded micro ops in the order of program execution
• Rapid Execution Engine includes two Arithmetic Logic Units (ALUs) that are clocked at twice the core processor frequency
• 512 KB Level 2 Advanced Transfer Cache (ATC) delivers a high data throughput channel between the Level 2 cache and the processor core (1 MB for Intel Pentium 4 Processor with HT Technology) Features of the ATC include:

• Non-blocking, full speed, on-die level 2 cache
• 8-way set associativity
• 256-bit data bus to the level 2 cache
• Data clocked into and out of the cache every clock cycle

• Deep, out-of-order speculative Advanced Dynamic Execution engine
• Enhanced Floating-point and Multi-media Unit expands floating-point registers to a full 128-bit and adds an additional register for data movement
• Internet Streaming SIMD Extensions 2 (SSE2) adds 144 new instructions that include 128-bit SIMD integer arithmetic and 128-bit SIMD double-precision floating-point operations
• Data Prefetch Logic functionality anticipates the data needed by an application and preloads it into the Advanced Transfer Cache, further increasing processor and application performance
• Support for uni-processor designs
• Data integrity and reliability features such as Error Correcting Code, Fault Analysis and Recovery for both system and L2 cache buses
• Embedded lifecycle support

• Intel 875P Chipset