Pentium Dual-Core

  • 775
  • Socket 1156
  • Socket 1155
  • Allendale -1024
  • Penryn -2048
  • Clarkdale

As Pentium Dual-Core called Intel a family of dual-core processors ( dual-core ) for desktop PCs, which are placed as a low-cost processors and relatively little last-level cache ( L2 or L3 cache, depending on the architecture ) possess. With the introduction in 2010 Pentium versions on Intel Westmere - based dispensed in the name of the additive " Dual-Core".

  • 4.1 Clarkdale
  • 5.1 Sandy Bridge Duo 5.1.1 Ivy Bridge Duo

Technical

The desktop versions for Socket 775 based on the Intel Core microarchitecture, are offshoots of the Intel Core 2 Duo processors support Intel 64 and the based on the Allendale core processors are the down to the lower cache Core 2 Duo processors E4000 series are identical, the Wolfdale -based variants with the Core 2 Duo E7000 series.

The introduced the Penryn SSE4.1 commands are disabled in the Pentium. Intel Virtualization Technology VT is no longer disabled from the Pentium E6300.

Starting January 2010, there are Pentium -G versions for Socket 1156, based on the Nehalem ( Westmere ) architecture. They have the same processor cores like the Core i3 processors and also have a graphics chip as an extra the. Within their housing They have, however, no Hyper -Threading are cropped during cache and clocked slower.

As of May 22, 2011 There are Pentium -G versions for Socket 1155, based on the Sandy Bridge architecture. They have the same processor cores like the Core i3 processors on the same architecture and have also integrated an integrated graphics processor on the chip. However, you do not have SMT / Hyper -Threading, are clocked slower and lacks the new AVX instruction set extension, which was introduced with " Sandy Bridge" with Core i processors. The graphics unit has lost all its additional features with the Pentium. Thus lacking Intel's " Quick Sync " technology that can be used for fast encode videos with certain codecs. Also, the decoding functions were limited, so the " Clear Video HD " technology and " InTru 3D " technology are not available.

Others

Pentium dual core for Socket 775, like many other cheap processors like overclocked because the processor is delivered in comparison to other identical CPUs with a relatively low standard clock. In addition, many Pentium processors had a relatively low FSB at sufficiently high multiplier, so that you can raise the clock by FSB overclocking without coming to the FSB overclocking limit. Pentiums for the socket 1155 can be, however, no longer overclock, just like their larger counterparts from the Core i3 series.

Model data 775

Allendale -1024

Dual-core processor ( dual-core )

  • Microarchitecture: Intel Core microarchitecture
  • Revisions: L2, M0
  • L1 - Cache: 32 32 KiB per core (data instructions )
  • L2 cache: 1024 KiB with processor clock
  • Socket 775, AGTL with 200 MHz FSB (quad pumped: FSB800 )
  • Operation voltage ( Vcore ): 1.05 to 1.36 V
  • Power loss (TDP ): 65 W
  • Release Date: June 5, 2007
  • Manufacturing Technology: 65 nm
  • The size: 111 mm ² at 167 million transistors
  • Clock frequencies: 1.6-2.4 GHz
  • Model: Pentium Dual-Core E2140 to E2220

Wolfdale -1024

Dual-core processor ( dual-core )

  • Microarchitecture: Intel Core microarchitecture
  • Revisions: R0, M0
  • L1 - Cache: 32 32 KiB per core (data instructions )
  • L2 cache: 1024 KiB with processor clock
  • Socket 775, AGTL with 200 MHz FSB (quad pumped: FSB800 )
  • Operation voltage ( Vcore ): 0.85 to 1.3625 V
  • Power loss (TDP ): 65 W
  • Release Date: Q2 2009
  • Manufacturing Technology: 45 nm
  • Clock frequencies: 2.2 GHz
  • Model: Pentium Dual-Core E2210

Penryn -2048

Dual-core processor ( dual-core )

  • Generation: Penryn
  • Revision: M0, R0
  • L1 - Cache: 32 32 KiB per core (data instructions )
  • L2 cache: 2048 KiB with processor clock
  • Socket 775, 200 MHz AGTL or 266 MHz FSB (quad pumped FSB 800 or FSB1066 )
  • Operation voltage ( Vcore ): 1.05 to 1.36 V
  • Power loss (TDP ): 65 W
  • Release Date: September 1, 2008
  • Manufacturing Technology: 45 nm
  • Clock speed: 2.50 to 3.33 GHz
  • Model: Pentium Dual- Core E5200 to E6800

Model data base in 1156

Clarkdale

Dual-core processor ( dual-core )

  • Generation: Westmere
  • L1 - Cache: 32 32 KiB per core (data instructions )
  • L2 cache: 256 KiB per core processor with clock
  • L3 - cache: 3072 KiB 2.0GHz
  • About QPI tailed Dual Channel DDR3 memory controller, PCIe 2.0 controller and GPU
  • Socket 1156, Direct Media Interface (DMI ) 2.5 GT / s and Flexible Display Interface (FDI )
  • Operation voltage ( Vcore ): 0.65 to 1.4 V
  • Power loss (TDP ): 73 W
  • Release Date: January 4, 2010
  • Manufacturing Technology: 32 nm (45 nm in the GPU core with memory controller and PCIe controller )
  • The size: 81 mm ² at 383 million transistors and 114 mm ² with 177 million transistors for the GPU core
  • Clock rates: 2.8 to 2.93 GHz
  • Models: Intel Pentium G6950 and G6960

Model data socket 1155

Sandy Bridge Duo

Dual-core processor ( dual-core )

  • Generation Sandy Bridge
  • L1 - Cache: 32 32 KiB per core (data instructions )
  • L2 cache: 256 KiB per core processor with clock
  • L3 - cache: 3072 KiB with processor clock
  • Integrated dual-channel DDR3 memory controller and PCIe 2.0 controller with 16 lanes
  • Integrated GPU
  • Socket 1155, DMI 5 GT / s (full duplex, max. 20Gbit / s per direction) and FDI
  • Power loss (TDP ): 35 - 65 W
  • Release Date: May 2011
  • Manufacturing Technology: 32 nm
  • The size: 131 mm ² at 504 million transistors (. Including GPU core and integr Northbridge )
  • Clock rates: 2.2 to 3.1 GHz
  • Models: Intel Pentium G620T to G870

Ivy Bridge Duo

Dual-core processor ( dual-core )

  • Generation Ivy Bridge
  • L1 - Cache: 32 32 KiB per core (data instructions )
  • L2 cache: 256 KiB per core processor with clock
  • L3 cache: 3 MiB with processor clock
  • Integrated dual-channel DDR3 memory controller and PCIe 3.0 controller with 16 lanes
  • Integrated GPU
  • Socket 1155, DMI 5 GT / s (full duplex, max. 20Gbit / s per direction) and FDI
  • Power loss (TDP ): 55 W
  • Release Date: September 2, 2012
  • Manufacturing Technology: 22 nm
  • The size: 94 mm ² (. Including iGPU and integr Northbridge )
  • Clock speed: 3.1 GHz
  • Models: Intel Pentium G2120
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