Product Overview
Intel® Pentium® 4 processors with Hyper-Threading Technology
†
(HT Technology) provide increased system responsiveness in
multi-tasking environments and are ideal for next-generation
multi-threaded applications. Platforms based on Intel Pentium 4
processors with HT Technology can help reduce the total cost
of ownership for a new generation of advanced, highly differen-
tiated embedded products by providing performance headroom,
robust I/O, scalability, and quality.
Manufactured on 65-nanometer (nm) process technology with
a reduced thermal design power (TDP) of 65W, the 3.4 GHz Intel
Pentium 4 processor 651
Δ
with HT Technology offers 2 MB of
L2 cache. In addition, based on 90-nm process technology, the
Intel Pentium 4 processors 551
Δ
and 531
Δ
with HT Technology
simplify the transition to 64-bit computing for embedded
customers developing with Intel® 64 architecture
1
(Intel® 64).
With an 800 MHz front-side bus and a choice of 1 MB and 2 MB
of Level 2 Advanced Transfer Cache, Intel Pentium 4 processors
with HT Technology enable highly differentiated and scalable
embedded solutions within the growing communications,
interactive client, and industrial automation market segments.
Intel Pentium 4 processors 651, 551 and 531, available in LGA-775
package with integrated heat spreader, are all validated with the
Intel® 915GV and Intel® 945G Express chipsets. In addition, processor
651 extends the selection of Intel Pentium 4 processor-based
platforms to include the Intel® Q965 Express chipset, while proces-
sors 551 and 531 provide support for the Intel® 865G chipset.
The 3.0 GHz Intel Pentium 4 processor with HT Technology,
available in
µ
PGA-478 package, is validated with Intel 865G
and Intel® 875P chipsets.
Rapid platform development is supported by the latest operating
systems and Intel® architecture development tools. In addition, Intel
offers validated design schematics, based on the Intel Pentium 4
processor with HT Technology, to rapidly meet unique product
application requirements. Board solutions are also available from
third-party providers.
Product Highlights
• 800 MHz front-side bus delivering 6.4 GB of data per second
• HT Technology provides increased system responsiveness in
multi-tasking environments and supports next-generation
multi-threaded applications
• Enhancements to the Intel NetBurst® microarchitecture provide
software and architectural scalability
• 64-bit computing with Intel 64 enables faster access to DDR2
memory with Intel Pentium 4 processors 651, 551 and 531
with HT Technology
• Support for uni-processor designs
• Fully compatible with existing Intel architecture-based software
Product Brief
Intel® Pentium® 4 Processors
with Hyper-Threading Technology
Embedded Computing
Intel® Pentium® 4 Processors with
Hyper-Threading Technology
for Embedded Computing
