Wolfdale is the code name for a processor from Intel that is sold in varying configurations as Core 2 Duo, Celeron

Celeron

Celeron is a brand name given by Intel Corp. to a number of different x86 computer microprocessor models targeted at budget personal computers....

, Pentium and Xeon

Xeon

The Xeon is a brand of multiprocessing- or multi-socket-capable x86 microprocessors from Intel Corporation targeted at the non-consumer server, workstation and embedded system markets.-Overview:...

. In Intel's Tick-Tock

Intel Tick-Tock

"Tick-Tock" is a model, of Jones Farm 5 and adopted by chip manufacturer Intel Corporation since 2007 to follow every microarchitectural change with shrinking of the process technology. Every "tick" is a shrinking of process technology of the previous microarchitecture and every "tock" is a new...

 cycle, the 2007/2008 "Tick" was Penryn microarchitecture, the shrink of the Core microarchitecture to 45 nanometers as CPUID model 23. This replaced the Conroe

Conroe (microprocessor)

Conroe is the code name for many Intel processors sold as Core 2 Duo, Xeon, Pentium Dual-Core and Celeron. It was the first desktop processor to be based on the Core microarchitecture, replacing the NetBurst microarchitecture based Cedar Mill processor. It has product code 80557, which is shared...

 processor with Wolfdale.

The Wolfdale chips come in two sizes, with 6 MB and 3 MB L2 cache, the smaller version is commonly called Wolfdale-3M.

The mobile version of Wolfdale is Penryn

Penryn (microprocessor)

Penryn is the code name of a processor from Intel that is sold in varying configurations as Core 2 Solo, Core 2 Duo, Core 2 Quad, Pentium and Celeron....

 and the dual-socket server version is Wolfdale-DP. The Yorkfield

Yorkfield (microprocessor)

Yorkfield is the code name for some Intel processors sold as Core 2 Quad and Xeon.In Intel's Tick-Tock cycle, the 2007/2008 "Tick" was Penryn microarchitecture, the shrink of the Core microarchitecture to 45 nanometers as CPUID model 23, replacing Kentsfield, the previous model.Like its...

 desktop processor is a quad-core Multi-chip module

Multi-Chip Module

A multi-chip module is a specialized electronic package where multiple integrated circuits , semiconductor dies or other discrete components are packaged onto a unifying substrate, facilitating their use as a single component...

 of Wolfdale.

Wolfdale has been replaced by Nehalem based Clarkdale

Clarkdale (microprocessor)

Clarkdale is the code name for an Intel processor, initially sold as desktop Intel Core i5 and Core i3 and Pentium. It is closely related to themobile Arrandale processor; both use dual-core dies based on the 32 nm...

 and its Sandy Bridge

Sandy Bridge

Sandy Bridge is the codename for a microarchitecture developed by Intel beginning in 2005 for central processing units in computers to replace the Nehalem microarchitecture...

 successor.

Variants

Processor	Brand Name	Model (list)	Cores	L2 Cache	Socket	TDP
Wolfdale-3M
	Celeron Celeron Celeron is a brand name given by Intel Corp. to a number of different x86 computer microprocessor models targeted at budget personal computers....	E3xxx	2	1 MB	LGA 775	65 W
	Pentium Pentium The original Pentium microprocessor was introduced on March 22, 1993. Its microarchitecture, deemed P5, was Intel's fifth-generation and first superscalar x86 microarchitecture. As a direct extension of the 80486 architecture, it included dual integer pipelines, a faster FPU, wider data bus,...	E2210
		E5xxx		2 MB
		E6xxx
	Core 2 Duo Intel Core 2 Core 2 is a brand encompassing a range of Intel's consumer 64-bit x86-64 single-, dual-, and quad-core microprocessors based on the Core microarchitecture. The single- and dual-core models are single-die, whereas the quad-core models comprise two dies, each containing two cores, packaged in a...	E7xxx		3 MB
Wolfdale		E8xxx		6 MB
	Xeon Xeon The Xeon is a brand of multiprocessing- or multi-socket-capable x86 microprocessors from Intel Corporation targeted at the non-consumer server, workstation and embedded system markets.-Overview:...	31x0				45-65 W
Wolfdale-CL		30x4	1		LGA 771 LGA 771 LGA 771, also known as Socket J, is a CPU interface introduced by Intel in 2006. It is used in Intel Core microarchitecture based DP-capable server processors, the Dual-Core Xeon is codenamed Dempsey, Woodcrest, and Wolfdale and the Quad-Core processors Clovertown, Harpertown...	30 W
		31x3	2			65 W

Wolfdale

Wolfdale is the codename for the E8000 series of Core 2 Duo desktop processors and the Xeon 3100 server processor family. Released on January 20, 2008, the chips are manufactured using a 45-nanometer process and feature two processor cores. The Wolfdale models operate at 2.53 GHz, 2.66 GHz, 2.83 GHz, 3.0 GHz, 3.16 GHz, 3.33 GHz, and 3.5 GHz; the E8xxx series utilizes 6 MB of L2 cache and a 1333 MT/s FSB. These processors include the SSE4.1

SSE4

SSE4 is a CPU instruction set used in the Intel Core microarchitecture and AMD K10 . It was announced on 27 September 2006 at the Fall 2006 Intel Developer Forum, with vague details in a white paper; more precise details of 47 instructions became available at the Spring 2007 Intel Developer Forum...

 media extensions. Wolfdale uses a product code 80570.

Wolfdale-3M

Wolfdale-3M is the logical successor of Allendale and uses the 82 mm² dies with 3 MB L2 cache similar to Penryn-3M, its product code is 80571. It is used in the Core 2 E7xxx series as well as the E5xxx/E6xxx Pentium Dual-Core and E3xxx Celeron processors. The E5xxx enables only 2 MB of L2 cache, replacing the E2xxx series of Pentium Dual core chips, the E7xxx series uses the full 3 MB of L2 Cache, and a 1066MT/s FSB, replacing the Core 2 Duo E4xxx series and the Celeron E3xxx series with 1 MB L2 cache enabled is the follow-on to the Celeron E1xxx series.

Wolfdale-DP

Wolfdale-CL

The Xeon L3014 and E3113 processors are Wolfdale-CL with product code 80588, in an LGA 771

LGA 771

LGA 771, also known as Socket J, is a CPU interface introduced by Intel in 2006. It is used in Intel Core microarchitecture based DP-capable server processors, the Dual-Core Xeon is codenamed Dempsey, Woodcrest, and Wolfdale and the Quad-Core processors Clovertown, Harpertown...

 package. L
L3014 has only one core, 3 MB L2 cache and it does not support Intel VT-x, while E3113 is identical to E3110
except for the other socket.
These processors do not work in regular LGA 775 based mainboards but are typically used in single-socket
LGA 771 blade servers that otherwise require the more expensive DP server processors.
Wolfdale-CL follows an earlier Conroe-CL processor, and Yorkfield-CL
is the respective Quad-Core version of Wolfdale-CL.

See also

• Core (microarchitecture)
• Conroe (microprocessor)
  Conroe (microprocessor)
  Conroe is the code name for many Intel processors sold as Core 2 Duo, Xeon, Pentium Dual-Core and Celeron. It was the first desktop processor to be based on the Core microarchitecture, replacing the NetBurst microarchitecture based Cedar Mill processor. It has product code 80557, which is shared...
  
  
• Yorkfield (microprocessor)
  Yorkfield (microprocessor)
  Yorkfield is the code name for some Intel processors sold as Core 2 Quad and Xeon.In Intel's Tick-Tock cycle, the 2007/2008 "Tick" was Penryn microarchitecture, the shrink of the Core microarchitecture to 45 nanometers as CPUID model 23, replacing Kentsfield, the previous model.Like its...
  
  
• Wolfdale-DP (microprocessor)
• Penryn (microprocessor)
  Penryn (microprocessor)
  Penryn is the code name of a processor from Intel that is sold in varying configurations as Core 2 Solo, Core 2 Duo, Core 2 Quad, Pentium and Celeron....
  
  
• Lynnfield (microprocessor)
  Lynnfield (microprocessor)
  Lynnfield is the code name for a quad-core processor from Intel released in September 2009. It is sold in varying configurations as Core i5-7xx, Core i7-8xx or Xeon X34xx. Lynnfield uses the Nehalem microarchitecture and replaces the earlier Penryn based Yorkfield processor, using the same 45 nm...
  
  
• Celeron
  Celeron
  Celeron is a brand name given by Intel Corp. to a number of different x86 computer microprocessor models targeted at budget personal computers....
  
  
• Pentium Dual-Core
• Intel Core 2
  Intel Core 2
  Core 2 is a brand encompassing a range of Intel's consumer 64-bit x86-64 single-, dual-, and quad-core microprocessors based on the Core microarchitecture. The single- and dual-core models are single-die, whereas the quad-core models comprise two dies, each containing two cores, packaged in a...