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| Intel P4 651 3.4 Ghz 775T 2mb Cache 800Fsb Cpu Retail Box |
$104.00 |
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Boxed Intel Pentium processor 651 Supporting HT Technology - 3.40GHz, 800MHz FSB, 2MB cache, Intel EM64T, XD Bit, Enhanced Intel Speedstep Technology, LGA775 package
MODEL- BX80552651 VENDOR- INTEL CORP.
FEATURES
Pentium 4 651 64-bit Processor- Retail Boxed This is a boxed processor with an unattached fan heatsink, ATX thermal solution compatibility. This processor supports Intel Extended Memory 64 Technology (EM64T) and Execute Disable Bit Feature (NX). Pentium 4 Processor 650 with HT Technology, 90 nm Architecture, 2 MB L2 Cache, 3.40 GHz Clock Speed, 800 MHz Front Side Bus, 775-pin PLGA.
* Intel Extended Memory 64 Technology Intel EM64T requires a computer system with a processor, chipset, BIOS, operating system, device drivers and applications enabled for Intel EM64T. Processor will not operate (including 32-bit operation) without an Intel EM64T-enabled BIOS. Performance will vary depending on your hardware and software configurations.
* Hyper-Threading Technology Hyper-Threading Technology increases processor efficiency by executing more than one instruction thread at a time, which takes full advantage of multitasking environments and multithreaded applications.
* Intel NetBurst microarchitecture - Hyper-Pipelined Technology. A deeper pipeline allows instructions inside the processor to be queued and executed at the fastest possible rate. Eleven pipeline stages have been added to accommodate the bigger L1 and L2 cache sizes. The deep pipelines will provide headroom for additional frequency and performance scaling improvements. - Streaming SIMD Extensions 3. Thirteen additional instructions have been added to the existing 144 instructions, including SIMD double precision floating-point, SIMD 128-bit integer, and cache and memory management instructions. SSE3 enhances performance to accelerate the most demanding aspects of Internet computing, as well as video, speech, encryption, imaging, and non-threaded workstation applications.
* Advanced Dynamic Execution This characteristic extends the dynamic execution features found in previous-generation P6 microarchitecture. Improved branch prediction accelerates the flow of work to the processor and helps overcome the deeper pipeline. Very deep, out-of-order speculative execution carries out over 100 instructions speculatively, ensuring that the processors superscalar execution units remain busy and deliver better performance overall.
SPECIFICATIONs
PROCESSOR FREQUENCY- 3.4 GHz
PACKAGE TYPE - 775-pin
BUS SPEED - 800MHz
CORE STEPPING - B1
L2 CACHE SIZE - 2 MB
L2 CACHE SPEED - 3.40 GHz
CPUID STRING - 0F62h
CORE VOLTAGE - 1.25V ~ 1.400V
THERMAL GUIDELINE - 86.0W
THERMAL SPEC - 69.2 degrees C
MANUFACTURING TECH.- 65 nm
BUS/CORE RATIO - 17
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