Intel

Pentium 4

• 0.18 µm process technology (1.40 and 1.50 GHz)
  • Introduced November 20, 2000
  • L2 cache was 256 KB Advanced Transfer Cache (Integrated)
  • Processor Package Style was PGA423, PGA478
  • System Bus clock rate 400 MHz
  • SSE2 SIMD Extensions
  • Number of Transistors 42 million
  • Used in desktops and entry-level workstations
• 0.18 µm process technology (1.7 GHz)
  • Introduced April 23, 2001
  • See the 1.4 and 1.5 chips for details
• 0.18 µm process technology (1.6 and 1.8 GHz)
  • Introduced July 2, 2001
  • See 1.4 and 1.5 chips for details
  • Core Voltage is 1.15 volts in Maximum Performance Mode; 1.05 volts in Battery Optimized Mode
  • Power <1>
  • Used in full-size and then light mobile PCs
• 0.18 µm process technology Willamette (1.9 and 2.0 GHz)
  • Introduced August 27, 2001
  • See 1.4 and 1.5 chips for details
• Family 15 model 1
• Pentium 4 (2 GHz, 2.20 GHz)
  • Introduced January 7, 2002
• Pentium 4 (2.4 GHz)
  • Introduced April 2, 2002
• 0.13 µm process technology Northwood A (1.7, 1.8, 1.9, 2, 2.2, 2.4, 2.5, 2.6, 2.8(OEM),3.0(OEM) GHz)
  • Improved branch prediction and other microcodes tweaks
  • 512 KB integrated L2 cache
  • Number of transistors 55 million
  • 400 MHz system bus.
• Family 15 model 2
• 0.13 µm process technology Northwood B (2.26, 2.4, 2.53, 2.66, 2.8, 3.06 GHz)
  • 533 MHz system bus. (3.06 includes Intel's hyper threading technology).
• 0.13 µm process technology Northwood C (2.4, 2.6, 2.8, 3.0, 3.2, 3.4 GHz)
  • 800 MHz system bus (all versions include Hyper Threading)
  • 6500 to 10000 MIPS

Itanium (chronological entry)

• Introduced 2001
• See main entry

[edit] Xeon

• Official designation now Xeon, i.e. not "Pentium 4 Xeon"
• Xeon 1.4, 1.5, 1.7 GHz
  • Introduced May 21, 2001
  • L2 cache was 256 KB Advanced Transfer Cache (Integrated)
  • Processor Package Style was Organic Land Grid Array 603 (OLGA 603)
  • System Bus clock rate 400 MHz
  • SSE2 SIMD Extensions
  • Used in high-performance and mid-range dual processor enabled workstations
• Xeon 2.0 GHz and up to 3.6 GHz
  • Introduced September 25, 2001

Itanium 2 (chronological entry)

• Introduced July 2002
• See main entry

[edit] Mobile Pentium 4-M

• 0.13 µm process technology
• 55 million transistors
• cache L2 512 KB
• BUS a 400 MHz
• Supports up to 1 GB of DDR 266 MHz Memory
• Supports ACPI 2.0 and APM 1.2 System Power Management
• 1.3 V – 1.2 V (SpeedStep)
• Power: 1.2 GHz 20.8 W, 1.6 GHz 30 W, 2.6 GHz 35 W
• Sleep Power 5 W (1.2 V)
• Deeper Sleep Power = 2.9 W (1.0 V)

• • 1.40 GHz – 23 April 2002
  • 1.50 GHz – 23 April 2002
  • 1.60 GHz – 4 March 2002
  • 1.70 GHz – 4 March 2002
  • 1.80 GHz – 23 April 2002
  • 1.90 GHz – 24 June 2002
  • 2.00 GHz – 24 June 2002
  • 2.20 GHz – 16 September 2002
  • 2.40 GHz – 14 January 2003
  • 2.50 GHz – 16 April 2003
  • 2.60 GHz – 11 June 2003

[edit] Pentium 4 EE

• Introduced September 2003
• EE = "Extreme Edition"
• Built from the Xeon's "Gallatin" core, but with 2 MB cache-

[edit] Pentium 4E

• Introduced February 2004
• built on 0.09 µm (90 nm) process technology Prescott (2.4A, 2.8, 2.8A, 3.0, 3.2, 3.4, 3.6, 3.8) 1 MB L2 cache
• 533 MHz system bus (2.4A and 2.8A only)
• Number of Transistors 125 million on 1 MB Models
• Number of Transistors 169 million on 2 MB Models
• 800 MHz system bus (all other models)
• Hyper-Threading support is only available on CPUs using the 800 MHz system bus.
• The processor's integer instruction pipeline has been increased from 20 stages to 31 stages, which theoretically allows for even greater bandwidth.
• 7500 to 11000 MIPS
• LGA 775 versions are in the 5xx series (32-bit) and 5x1 series (with Intel 64)
• The 6xx series has 2 MB L2 cache and Intel 64

[edit] Pentium 4F

• Introduced Spring 2004
• same core as 4E, "Prescott"
• 3.2–3.6 GHz
• starting with the D0 stepping of this processor, Intel 64 64-bit extensions has also been incorporated