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Product NameIntel® Core™ i5-2500 Processor (6M Cache, up to 3.70 GHz)Intel® Core™ i7-2600 Processor (8M Cache, up to 3.80 GHz)Intel® Core™ i7-2600K Processor (8M Cache, up to 3.80 GHz)Intel® Core™ i7-960 Processor (8M Cache, 3.20 GHz, 4.80 GT/s Intel® QPI)Intel® Core™ i7-980 Processor (12M Cache, 3.33 GHz, 4.8 GT/s Intel® QPI)Intel® Core™ i7-3930K Processor (12M Cache, up to 3.80 GHz)Intel® Core™ i7-3960X Processor Extreme Edition (15M Cache, up to 3.90 GHz)Intel® Xeon® Processor E5620 (12M Cache, 2.40 GHz, 5.86 GT/s Intel® QPI)Intel® Xeon® Processor X5650 (12M Cache, 2.66 GHz, 6.40 GT/s Intel® QPI)Intel® Xeon® Processor X5670 (12M Cache, 2.93 GHz, 6.40 GT/s Intel® QPI)
Code Name Sandy Bridge Sandy Bridge Sandy Bridge Bloomfield Gulftown Sandy Bridge-E Sandy Bridge-E Westmere-EP Westmere-EP Westmere-EP
Essentials
StatusLaunchedLaunchedLaunchedLaunchedLaunchedLaunchedLaunchedLaunchedLaunchedLaunched
Launch DateQ1'11Q1'11Q1'11Q4'09Q2'11Q4'11Q4'11Q1'10Q1'10Q1'10
Processor Numberi5-2500i7-2600i7-2600Ki7-960i7-980i7-3930Ki7-3960XE5620X5650X5670
# of Cores4444666466
# of Threads488812121281212
Clock Speed3.3 GHz3.4 GHz3.4 GHz3.2 GHz3.33 GHz3.2 GHz3.3 GHz2.4 GHz2.66 GHz2.93 GHz
Max Turbo Frequency3.7 GHz3.8 GHz3.8 GHz3.46 GHz3.6 GHz3.8 GHz3.9 GHz2.66 GHz3.06 GHz3.33 GHz
Cache6 MB Intel® Smart Cache8 MB Intel® Smart Cache8 MB Intel® Smart Cache8 MB Intel® Smart Cache12 MB Intel® Smart Cache12 MB Intel® Smart Cache15 MB Intel® Smart Cache12 MB Intel® Smart Cache12 MB Intel® Smart Cache12 MB Intel® Smart Cache
Bus/Core Ratio33343424255757182022
Bus TypeDMIDMIDMIQPIQPIDMIDMIQPIQPIQPI
System Bus5 GT/s5 GT/s5 GT/s4.8 GT/s4.8 GT/s5 GT/s5 GT/s5.86 GT/s6.4 GT/s6.4 GT/s
# of QPI Links 11 222
Instruction Set64-bit64-bit64-bit64-bit64-bit64-bit64-bit64-bit64-bit64-bit
Instruction Set ExtensionsSSE4.1/4.2, AVXSSE4.1/4.2, AVXSSE4.1/4.2, AVXSSE4.2SSE4.2SSE4.2, AVXSSE4.2, AVXSSE4.2SSE4.2SSE4.2
Embedded Options AvailableNoYesNoNoNoNoNoYesNoNo
Lithography32 nm32 nm32 nm45 nm32 nm32nm32nm32 nm32 nm32 nm
Max TDP95 W95 W95 W130 W130 W130 W130 W80 W95 W95 W
VID Voltage Range 0.800V-1.375V0.800V-1.300V0.600-1.350V0.6V-1.35V0.750V-1.350V0.750V-1.350V0.750V-1.350V
Recommended Customer PriceTRAY: $205
BOX : $213		TRAY: $294
BOX : $305		TRAY: $317
BOX : $326		TRAY: $294
BOX : $305		TRAY: $583
BOX : $594		TRAY: $583
BOX : $594		TRAY: $999
BOX : $1059		TRAY: $387
BOX : $391		TRAY: $996
BOX : $999		TRAY: $1440
BOX : $1443
Description This product includes VT-d support only on the C2 stepping. Stepping information can be viewed via the menu on the left.This product includes VT-d support only on the C2 stepping. Stepping information can be viewed via the menu on the left.
Memory Specifications
Max Memory Size (dependent on memory type)32 GB32 GB32 GB24 GB24 GB64 GB64 GB288 GB288 GB288 GB
Memory TypesDDR3-1066/1333DDR3-1066/1333DDR3-1066/1333DDR3-800/1066DDR3-1066DDR3-1066/1333/1600DDR3-1066/1333/1600DDR3-800/1066DDR3-800/1066/1333DDR3-800/1066/1333
# of Memory Channels2223344333
Max Memory Bandwidth21 GB/s21 GB/s21 GB/s25.6 GB/s 51.2 GB/s51.2 GB/s25.6 GB/s32 GB/s32 GB/s
Physical Address Extensions 36-bit 40-bit40-bit40-bit
ECC Memory SupportedNoNoNoNo NoNoYesYesYes
Graphics Specifications
Integrated Graphics No NoNoNo
Processor GraphicsYesYesYes
Graphics ModelIntel® HD Graphics 2000Intel® HD Graphics 2000Intel® HD Graphics 3000
Graphics Base Frequency850 MHz850 MHz850 MHz
Graphics Max Dynamic Frequency1.1 GHz1.35 GHz1.35 GHz
Intel® Quick Sync VideoYesYesYes
Intel® InTru™ 3D TechnologyYesYesYes
Intel® Insider™YesYesYes
Intel® Wireless DisplayNoNoNo
Intel® Flexible Display Interface (Intel® FDI)YesYesYes
Intel® Clear Video HD TechnologyYesYesYes
Dual Display CapableYesYesYes
# of Displays Supported222
Expansion Options
PCI Express Revision2.02.02.0 2.02.0
# of PCI Express Ports111 1010
Package Specifications
Max CPU Configuration1111111222
TCASE72.6°C72.6°C72.6°C67.9°C68.8°C 66.8°C 66.8°C77.6°C81.3°C81.3°C
Package Size37.5mm x 37.5mm37.5mm x 37.5mm37.5mm x 37.5mm42.5mm x 45.0mm45mm x 42.5mm52.5mm x 45.0mm52.5mm x 45.0mm42.5mm X 45mm42.5mm X 45mm42.5mm X 45mm
Processing Die Size 263 mm2239 mm2
# of Processing Die Transistors 731 million
Sockets SupportedLGA1155LGA1155LGA1155FCLGA1366FCLGA1366FCLGA2011FCLGA2011FCLGA1366FCLGA1366FCLGA1366
Low Halogen Options AvailableSee MDDSSee MDDSSee MDDSSee MDDSSee MDDSSee MDDSSee MDDSSee MDDSSee MDDSSee MDDS
Advanced Technologies
Intel® Turbo Boost Technology2.02.02.0YesYes2.02.0YesYesYes
Intel® vPro TechnologyYesYesNo
Intel® Hyper-Threading TechnologyNoYesYesYesYesYesYesYesYesYes
Intel® Virtualization Technology (VT-x)YesYesYesYesYesYesYesYesYesYes
Intel® Virtualization Technology for Directed I/O (VT-d)YesYesNo YesYesYes
Intel® Trusted Execution TechnologyYesYesNoNoNoNoNoYesYesYes
AES New InstructionsYesYesYesNoYesYesYesYesYesYes
Intel® 64YesYesYesYesYesYesYesYesYesYes
Idle StatesYesYesYesYesYesYesYesYesYesYes
Enhanced Intel SpeedStep® TechnologyYesYesYesYesYesYesYesYesYesYes
Intel® Demand Based Switching NoNo YesYesYes
Thermal Monitoring TechnologiesYesYesYesNoNoYesYesNoNoNo
Intel® Fast Memory AccessYesYesYes
Intel® Flex Memory AccessYesYesYes
Execute Disable BitYesYesYesYesYesYesYesYesYesYes
Intel® VT-x with Extended Page Tables (EPT)YesYesYesYesYes YesYesYes
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