Pentium 4
List of Intel Pentium 4 microprocessors
List of Intel Pentium D microprocessors
List of Intel Pentium 4 microprocessors
| Produced: | From 2000 to 2008 |
| Max CPU clock: | 1.3 GHz to 3.8 GHz |
| FSB speeds: | 400 MT/s to 1066 MT/s |
| Min feature size: | 0.18 µm to 0.065 µm |
| Instruction set: | x86 (i386), x86-64, MMX, SSE, SSE2, SSE3 |
| Microarchitecture: | NetBurst |
| Sockets: | |
Core names:
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The Pentium 4 brand refers to Intel's line of single-core mainstream desktop and laptop central processing units (CPUs) introduced on November 20, 2000[1] (August 8, 2008 is the date of last shipments of Pentium 4s[2]). They had the 7th-generation architecture, called NetBurst, which was the company's first all-new design since 1995, when the Intel P6 architecture of the Pentium Pro CPUs had been introduced. NetBurst differed from the preceding Intel P6 - of Pentium III, II, etc. - by featuring a very deep instruction pipeline to achieve very high clock speeds[3] (up to 4 GHz) limited only by max. power consumption (TDP) reaching up to 115 W in 3.6–3.8 GHz Prescotts and Prescotts 2M[4] (a high TDP requires an additional cooling that can be noisy or expensive). In 2004, the initial 32-bit x86 instruction set of the Pentium 4 microprocessors was extended by the 64-bit x86-64 set.
Pentium 4 CPUs introduced the SSE2 and SSE3 instruction sets to accelerate calculations, transactions, media processing, 3D graphics, and games. They also integrated Hyper-threading (HT), a feature to make one physical CPU work as two logical and virtual CPUs. The Intel's flagship Pentium 4 also came in a low-end version branded Celeron (often referred to as Celeron 4), and a high-end derivative, Xeon, intended for multiprocessor servers and workstations. In 2005, the Pentium 4 was superseded by the Pentium D and Pentium Extreme Edition dual-core CPUs.
Pentium DPentium 4 CPUs introduced the SSE2 and SSE3 instruction sets to accelerate calculations, transactions, media processing, 3D graphics, and games. They also integrated Hyper-threading (HT), a feature to make one physical CPU work as two logical and virtual CPUs. The Intel's flagship Pentium 4 also came in a low-end version branded Celeron (often referred to as Celeron 4), and a high-end derivative, Xeon, intended for multiprocessor servers and workstations. In 2005, the Pentium 4 was superseded by the Pentium D and Pentium Extreme Edition dual-core CPUs.
List of Intel Pentium D microprocessors
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| Produced: | From 2005 to 2008[1] |
| Max CPU clock: | 2.66 GHz to 3.73 GHz |
| FSB speeds: | 533 MT/s to 1066 MT/s |
| Min feature size: | 0.09 µm to 0.065 µm |
| Instruction set: | MMX, SSE, SSE2, SSE3, x86-64 |
| Microarchitecture: | NetBurst |
| Cores: | 2 (2x1) |
| Socket: | LGA 775 |
| Core name: | Smithfield, Presler |
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