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Intel > Cpus > Core i3, i5 & i7 > Sandy Bridge Architecture


Intel Core i7-3820
Manufacturer Intel
Model Core i7
Architecture x86
Codename Sandy Bridge-EP-4
Core frequency (Rated/Turbo Boost) 3600/3800 MHz
Core count 4
Targeted market Desktop PCs
Package / Socket LGA-2011 / Socket R
Physical informations
Package Size 5,85x5,1 cm Manufacturing process 0,032 Ám
Die size 270 mm▓ Transistor count 1270000000
Electrical informations
Voltage 1.35V TDP 130 W
Bus frequency
Bus type DMI Width 64 bits
Base clock 100 MHz Core/Bus ratio 36x
DMI bus speed 5 GT/s
Caches
L1 cache (data) 4x32 KB L1 Cache (instruction) 4x32 KB
L2 cache 4x256 KB L3 cache 10 MB
Other informations
Release date February 12th 2012
Prix au lancement $294 (OEM Price - for 1000 cpus)
Functions/Features AES Encryption
Advanced Vector Extensions (AVX)
EM64T
Enhanced Intel Speedstep Technology (EIST)
Execute Disable Bit
Hyper Threading (HT)
Intel Virtualization Technology
MMX
Quad Core
SSE
SSE2
SSE3
SSE4.1
SSE4.2
SSSE3
Turbo Boost
Integrated peripherals PCI-Express 2.0 Controller 16 lanes
Memory controller DDR3-1600 Quad Channel
Sspec (stepping) QBM0, QBWJ (M1), SR0LD (M1)
Part Number BX80619I73820 (BOX), CM8061901049605 (ES), CM8061901049606 (OEM)
In collection ? no






Page created on 01/04/2012
Last update : 11/08/2017