The Pentium 4 was a seventh-generation CPU from Intel targeted at the consumer and enterprise markets. It is based on the NetBurst microarchitecture.
Desktop processors
Pentium 4
- Intel Family 15 Model 2
- All models support: MMX, SSE, SSE2
- Model SL68R has box version only, supplied with unattached fan heatsink.
- Transistors: 55 million
- Die size: 146 mm<sup>2</sup> (B0 pre-shrink) and 131 mm<sup>2</sup> (B0 Shrink, C1, D1)
- Steppings: B0, C1, D1, M0
- Intel Family 15 Model 3 (C0, D0), Intel Family 15 Model 4 (E0, G1)
- All models support: MMX, SSE, SSE2, SSE3
- Intel 64: supported by 5x6, 511 and 519K
- XD bit (an NX bit implementation): supported by 5x5J, 5x6, 511, 519J and 519K
- Transistors: 125 million
- Die size: 112 mm<sup>2</sup>
- Steppings: C0, D0, E0, G1
Pentium 4 HT
Northwood (130 nm)
- All models support: MMX, SSE, SSE2, SSE3, Hyper-threading
- Intel 64: supported by F-series, 5x1, 517, 524 and few OEM models in E-series (SL7QB, SL7Q8)
- XD bit (an NX bit implementation): supported by 5x0J, 5x1, 517, 524
- Intel Family 15 Model 3
- Model SL7E4 has an unattached fan heatsink.
- Some Socket 478 models supports loadline B (FMB1.0) with reduced TDP to 89 Watts (100.39 Watts peak)
- Some LGA775 models supports Prescott FMB1 (775_VR_CONFIG_04A) with reduced TDP to 85 Watts (100.78 Watts peak)
- Transistors: 125 million
- Die size: 112 mm<sup>2</sup>
- Steppings: C0, D0, E0, G1
Cedar Mill (65 nm)
Pentium 4 Extreme Edition
Gallatin (130 nm)
Prescott 2M (90 nm)
Mobile processors
Pentium 4-M
Northwood (130 nm)
- All models support: MMX, SSE, SSE2, IST
- Die Size: 131 mm<sup>2</sup> (initially 146 mm<sup>2</sup>)
- Package Size: 35 mm ÃÂ 35 mm
- Steppings: B0, B0 Shrink, C1, D1
Mobile Pentium 4
Northwood (130 nm)
Mobile Pentium 4 HT
Northwood (130 nm)
Prescott (90 nm)
See also
References