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Product NameIntel® Core™ i7-2700K Processor (8M Cache, up to 3.90 GHz) Intel® Core™ i7-3770K Processor (8M Cache, up to 3.90 GHz)
Code Name Sandy Bridge Ivy Bridge
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Essentials
StatusEnd of LifeLaunched
Launch DateQ4'11Q2'12
Expected DiscontinuanceQ1'2013
Processor Numberi7-2700Ki7-3770K
# of Cores44
# of Threads88
Clock Speed3.5 GHz3.5 GHz
Max Turbo Frequency3.9 GHz3.9 GHz
Cache8 MB Intel® Smart Cache8 MB Intel® Smart Cache
Bus TypeDMIDMI
System Bus5 GT/s5 GT/s
Instruction Set64-bit64-bit
Instruction Set ExtensionsSSE4.1/4.2, AVXSSE4.1/4.2, AVX
Embedded Options AvailableNoNo
Lithography32 nm22 nm
Max TDP95 W77 W
Thermal Solution Specification 2011D
Recommended Customer PriceTRAY: $332.00
BOX : $342.00
TRAY: $332.00
BOX : $342.00
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Memory Specifications
Max Memory Size (dependent on memory type)32 GB32 GB
Memory TypesDDR3-1066/1333DDR3-1333/1600
# of Memory Channels22
Max Memory Bandwidth21 GB/s25.6 GB/s
ECC Memory SupportedNoNo
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Graphics Specifications
Processor GraphicsYesYes
Graphics ModelIntel® HD Graphics 3000Intel® HD Graphics 4000
Graphics Base Frequency850 MHz650 MHz
Graphics Max Dynamic Frequency1.35 GHz1.15 GHz
Intel® Quick Sync VideoYesYes
Intel® InTru™ 3D TechnologyYesYes
Intel® Insider™YesYes
Intel® Wireless DisplayNoYes
Intel® Flexible Display Interface (Intel® FDI)YesYes
Intel® Clear Video HD TechnologyYesYes
# of Displays Supported23
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Expansion Options
PCI Express Revision2.03.0
PCI Express Configurations up to 1x16, 2x8, 1x8 & 2x4
# of PCI Express Lanes16
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Package Specifications
Max CPU Configuration11
TCASE72.6°C67.4°C
Package Size37.5mm x 37.5mm37.5mm x 37.5mm
Sockets SupportedLGA1155FCLGA1155
Low Halogen Options AvailableSee MDDSSee MDDS
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Advanced Technologies
Intel® Turbo Boost Technology2.02.0
Intel® vPro TechnologyNoNo
Intel® Hyper-Threading TechnologyYesYes
Intel® Virtualization Technology (VT-x)YesYes
Intel® Virtualization Technology for Directed I/O (VT-d)NoNo
Intel® VT-x with Extended Page Tables (EPT)YesYes
Intel® Trusted Execution TechnologyNoNo
AES New InstructionsYesYes
Intel® TSX-NI No
Intel® 64YesYes
Intel® Anti-Theft Technology Yes
Idle StatesYesYes
Enhanced Intel SpeedStep® TechnologyYesYes
Thermal Monitoring TechnologiesYesYes
Intel® Fast Memory AccessYes
Intel® Flex Memory AccessYes
Execute Disable BitYesYes
Intel® Secure Key Yes
Intel® Identity Protection TechnologyYesYes