Intel Core i7-3820 Quad-Core Core Processor Review

When Intel released their new Sandy Bridge-E Processors late last year there was the flagship processor the i7-3930K which has a price tag of $599 and the I7-3930X which has an even more staggering price tag of $999.  When these processors were announced there was word of a more budget-friendly processor that would be out in Q1 of this year.  It is here in the form of the Core i7-3820.  This processor features 4 cores, features Intel’s Hyperthreading technology for up to 8 threads, a default clock speed of 3.6GHz with a turbo speed of 3.9GHz, 10MB of Intel Smart Cache, and this processor is built on the 32nm process.  This processor puts Intel’s X79 platform in the reach of many people with a price tag that is half of the i7-3930K at $300.  Read on to see what this processor is all about.

Special thanks to Intel for providing us with the Core i7-3820 Quad-Core Core Processor to review.

Specifications

Essentials
StatusLaunched
Launch DateQ1’12
Processor Numberi7-3820
# of Cores4
# of Threads8
Clock Speed3.6 GHz
Max Turbo Frequency3.8 GHz
Intel® Smart Cache10 MB
Bus/Core Ratio45
DMI5 GT/s
Instruction Set64-bit
Instruction Set ExtensionsSSE4.2, AVX
Embedded Options AvailableNo
Lithography32 nm
Max TDP130 W
VID Voltage Range0.600V – 1.350V
Recommended Customer Price$294 – $305


Memory Specifications
Max Memory Size (dependent on memory type)64 GB
Memory TypesDDR3-1066/1333/1600
# of Memory Channels4
Max Memory Bandwidth51.2 GB/s
ECC Memory SupportedNo


Graphics Specifications
Integrated Graphics


Expansion Options
PCI Express Revision2.0
# of PCI Express Ports10


Package Specifications
Max CPU Configuration1
TCASE66.8°C
Package Size52.5mm x 45.0mm
Sockets SupportedFCLGA2011
Low Halogen Options AvailableSee MDDS


Advanced Technologies
Intel® Turbo Boost Technology2.0
Intel® Hyper-Threading TechnologyYes
Intel® Virtualization Technology (VT-x)Yes
Intel® Virtualization Technology for Directed I/O (VT-d)Yes
Intel® Trusted Execution TechnologyNo
AES New InstructionsYes
Intel® 64Yes
Idle StatesYes
Enhanced Intel SpeedStep® TechnologyYes
Thermal Monitoring TechnologiesYes
Execute Disable BitYes
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