Intel® Pentium® 4 Processors for Embedded Computing

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Intel® Pentium® 4 Processors

For Embedded Computing

The Intel® Pentium® 4 processor, Intel® Pentium® 4 Processor with HT Technology¹, and Intel® Pentium® 4 processor - M for embedded computing with Intel NetBurst® microarchitecture deliver the performance you need to meet the growing demands of a new generation of leading-edge embedded products, with scalability that helps minimize your total cost of ownership. Networking, communications and storage appliances, sophisticated interactive clients, industrial automation solutions, digital security surveillance platforms, and imaging devices impose heavy application demands, and these leading-edge embedded processors provide the performance headroom you need.

Rapid platform development is supported by the latest operating systems, applications and Intel® Architecture development tools, as well as a variety of validated reference designs from Intel. While incorporating Intel's most advanced embedded processor technologies, the Intel Pentium 4 processor, Intel Prentium 4 Processor with HT Technology, and Intel Pentium 4 processor - M are software-compatible with previous Intel® Architecture processors.

Intel® Pentium® 4 Processors with HT Technology
Core Speed (GHz)	Chipsets Supported	External Bus Speed (MHz)	L2 Cache	Thermal Design Power	Voltage	^Tcase	Package	Product Number
3.4	Intel Q965 Intel 945G Intel 915GV	800	2MB	65 watts	1.20- 1.325V	5-69.2° C	LGA-775	HH80552PG0962M processor 651
3.4	Intel 915GV Intel 945G Intel 865G	800	1MB	84 watts	1.25- 1.425V	5-72.8° C	LGA-775	HH80547PG0961MM processor 551
3.0	Intel 915GV Intel 945G Intel 865G	800	1MB	84 watts	1.20- 1.425V	5-67.7° C	LGA-775	HH80547PG0801MM processor 531
3.0	Intel 875P. Intel 865G	800	1MB	89 watts	1.25- 1.4V	5-69.1° C	socket 478	NE80546PG0801M

Intel® Pentium® 4 Processors
Core Speed (GHz)	Chipsets Supported	External Bus Speed (MHz)	L2 Cache	Thermal Design Power	Voltage^†	^Tcase	Package	Product Number
2.8	Intel 875P, 865G, 852GME, 845, 845E, and 845GV	533	512KB	68.4 watts	1.525V	5-72C	FC-PGA2 478	RK80532PE072512
2.6	Intel 875P, 865G, 852GME, 845, 845E, and 845GV	400	512KB	62.6 watts	1.525V	5-72C	FC-PGA2 478	RK80532PC064512
2.4	Intel 875P, 865G, 852GME, 845, 845E, and 845GV	533	512KB	57.8 watts	1.525V	5-71C	FC-PGA2 478	RK80532PE056512
2.0	Intel 875P, 865G, 852GME, 845, 845E, and 845GV	400	512KB	52.4 watts	1.525V	5-69C	FC-PGA2 478	RK80532PC041512

†The Intel® Pentium® 4 processor ships with different voltage settings. For more detailed product specifications, please refer to the Intel Pentium 4 with 512K cache datasheet

Intel® Pentium® 4 Processors – M
Core Speed (GHz)	Chipsets Supported	External Bus Speed (MHz)	L2 Cache	Thermal Design Power	Voltage^††	^Tcase	Package	Product Number
2.2	Intel 845E	400	512KB	35 watts	1.3V	100C	Micro-FC-PGA 478	RH80532GC049512^††
1.7	Intel 845E	400	512KB	35 watts	1.3V	100C	Micro-FC-PGA 478	RH80532GC029512^††

^†† Please note that the Intel® Pentium® 4 Processor - M for Embedded Computing at 1.7 GHz and 2.2 GHz are the same products as the Mobile Intel® Pentium® 4 Processor - M at 1.7/1.2 GHz and 2.2/1.2 GHz respectively. Because the Embedded Intel Architecture Group does not support Intel Speedstep® Technology for the Intel® Pentium® 4 Processors - M, additional design guidelines must be followed to operate the processors at the 1.7 GHz or 2.2 GHz speeds. Please refer to the Intel® Pentium® 4 Processor and Intel® 845E Chipset Platform Design Guide for additional design guidelines.

Product Highlights

Intel Pentium 4 Processor with HT Technology: Available at 3.0 GHz and 3.4 GHz with 1M or 2M cache, and a 800 MHz front side bus delivering 6.4 GB of data per second into and out of the processor.

Intel Pentium 4 Processor: Available at 2.0 GHz and 2.6 GHz with a 400 MHz front side bus delivering 3.2 GB of data per second and at 2.8 and 2.4 GHz with a 533 MHz front side bus delivering 4.2 GB of data per second into and out of the processor.

Intel Pentium 4 Processor-M: Available at 1.7 GHz and 2.2 GHz with a 400 MHz processor side bus delivering 3.2 GB of data per second into and out of the processor

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

Rapid Execution Engine includes two Arithmetic Logic Units (ALUs) that are clocked at twice the core processor frequency

Enhanced floating-point and multi-media unit expands floatingpoint registers to a full 128-bit and adds an additional register for data movement
– 144 Streaming SIMD Extensions 2 (SSE2) instructions
– 13 Streaming SIMD Extensions 3 (SSE3) instructions

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

Memory cacheability up to 4 GB of addressable memory space and system memory scalability up to 64 GB of physical memory

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

¹ Hyper-Threading Technology requires a computer system with an Intel® Pentium® 4 processor supporting HT Technology and a HT Technology enabled chipset, BIOS and operating system. Performance will vary depending on the specific hardware and software you use. See Hyper-Threading Technology for more information.

⁺⁺⁺ Intel Pentium 4 Processor with HT Technology only.

^Δ 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.