Intel Core i7-3820

Intel BX80619I73820 Core i7-3820 Processor - Quad Core, 10MB Cache, 3.60 GHz (Turbo Enabled), Socket R (LGA2011), No Fan, Retail

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Sales price without tax: $319.99

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Description

Type	CPU / Microprocessor
Market segment	Desktop
Family	Intel Core i7
Model number ?	i7-3820
CPU part numbers	CM8061901049606 is an OEM/tray microprocessor BX80619I73820 is a boxed microprocessor
Frequency ?	3600 MHz
Turbo frequency	3900 MHz
Bus speed ?	5 GT/s DMI
Clock multiplier ?	36
Package	2011-land Flip-Chip Land Grid Array
Socket	Socket 2011 (LGA2011)
Size	2.3" x 2.01" / 5.85cm x 5.1cm
Introduction date	February 12, 2012

Architecture / Microarchitecture
Microarchitecture	Sandy Bridge
Processor core ?	Sandy Bridge-E
Core stepping ?	M1 (SR0LD)
Manufacturing process	0.032 micron Hi-K metal gate process
Data width	64 bit
The number of cores	4
The number of threads	8
Floating Point Unit	Integrated
Level 1 cache size ?	4 x 32 KB instruction caches 4 x 32 KB data caches
Level 2 cache size ?	4 x 256 KB
Level 3 cache size	10 MB
Physical memory	32 GB
Multiprocessing	Uniprocessor
Features	MMX instruction set SSE SSE2 SSE3 Supplemental SSE3 SSE4.1 ? SSE4.2 ? AES instructions Advanced Vector Extensions EM64T technology ? Execute Disable bit ? Hyper-Threading technology ? Virtualization technology (VT-x / VT-d) Turbo Boost Technology 2.0
Low power features	Enhanced SpeedStep technology ?
On-chip peripherals	4-channel DDR3 memory controller Direct Media Interface PCI Express 2.0 interface

Electrical/Thermal parameters
V core ?	0.6V - 1.35V
Maximum operating temperature ?	72.6°C
Thermal Design Power ?	130 Watt

Notes on Intel CM8061901049606
Memory controller supports DDR3-1333 and DDR3-1600 memory Maximum Turbo boost frequency is 3.9 GHz according to Intel roadmaps, and 3.8 GHz according to ARK

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