Intel Core i7-3820QM detailed parameters
General information |
Type |
|
Market segment |
Mobile |
Family |
|
Model number |
|
CPU part numbers |
|
Frequency |
2700 MHz |
Maximum turbo frequency |
3700 MHz (1 core) 3600 MHz (2 cores) 3500 MHz (3 or 4 cores) |
Bus speed |
5 GT/s DMI |
Clock multiplier |
27 |
Package |
988-pin micro-PGA (rPGA988B) |
Socket |
|
Size |
1.48" x 1.48" / 3.75cm x 3.75cm |
Introduction date |
|
End-of-Life date |
Last order date is March 28, 2014 Last shipment date is September 5, 2014 |
Price at introduction |
$568 |
S-spec numbers |
Part number |
ES/QS processors |
Production processors |
|
|
|
AW8063801012708 |
+ |
+ |
BX80638I73820QM |
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+ |
|
Architecture / Microarchitecture |
Microarchitecture |
Ivy Bridge |
Processor core |
|
Core stepping |
E1 (QC23, SR0MJ) |
CPUID |
306A9 (QC23, SR0MJ) |
Manufacturing process |
0.022 micron |
Data width |
64 bit |
The number of CPU cores |
4 |
The number of threads |
8 |
Floating Point Unit |
Integrated |
Level 1 cache size |
4 x 32 KB 8-way set associative instruction caches 4 x 32 KB 8-way set associative data caches |
Level 2 cache size |
4 x 256 KB 8-way set associative caches |
Level 3 cache size |
8 MB 16-way set associative shared cache |
Physical memory |
32 GB |
Multiprocessing |
Not supported |
Extensions and Technologies |
MMX instructions
SSE / Streaming SIMD Extensions
SSE2 / Streaming SIMD Extensions 2
SSE3 / Streaming SIMD Extensions 3
SSSE3 / Supplemental Streaming SIMD Extensions 3
SSE4 / SSE4.1 + SSE4.2 / Streaming SIMD Extensions 4
AES / Advanced Encryption Standard instructions
AVX / Advanced Vector Extensions
F16C / 16-bit Floating-Point conversion instructions
EM64T / Extended Memory 64 technology / Intel 64
NX / XD / Execute disable bit
HT / Hyper-Threading technology
TBT 2.0 / Turbo Boost technology 2.0
VT-x / Virtualization technology
VT-d / Virtualization for directed I/O
TXT / Trusted Execution technology
|
Low power features |
Enhanced SpeedStep technology |
Integrated peripherals / components |
Integrated graphics |
GPU Type: HD 4000 Graphics tier: GT2 Microarchitecture: Gen 7 Execution units: 16 Base frequency (MHz): 650 Maximum frequency (MHz): 1250 The number of supported displays: 3 |
Memory controller |
The number of controllers: 1 Memory channels: 2 Supported memory: DDR3-1333, DDR3-1600, DDR3L-1333, DDR3L-1600, DDR3L-RS 1333, DDR3L-RS 1600 Maximum memory bandwidth (GB/s): 25.6 |
Other peripherals |
|
Electrical / Thermal parameters |
Maximum operating temperature |
105°C |
Thermal Design Power |
45 Watt |
Notes on Intel Core i7-3820QM (PGA) |
The processor has the following security, data protection and/or software features: Intel Secure Key, vPro technology, Identity Protection technology and Anti-Theft technology.
The CPU is compatible with DirectX 11.0, OpenGL 4.0 and OpenCL 1.2 APIs.
The graphics unit has the following software features enabled: Intel Quick Sync Video, Wireless Display, Insider, InTru 3D technology and Clear Video HD technology.
|
Must see before installing cpu:
1. Remove the original CPU, clean the dust on the fan and heat sink, clean up the original silicone grease remaining on the heat sink, and clean up the hardened silicone grease!
2. Insert the newly purchased CPU in the correct direction, and apply a layer of silicone grease on the top of the CPU. Don`t apply too much, just enough to fill the gap between the top of the CPU and the heatsink. (A4 paper is as thick as 3-4 sheets, taking a small piece of silicone grease in a needle tube as an example, it is suitable to squeeze 2-3 small grids of silicone grease)
3. Reinstall the heat sink, first press the heat sink with your fingers and move it up and down, left and right, so that the silicone grease inside is evenly dispersed and the air is exhausted, and then follow the order of numbers marked on the fixing screws on the heat sink (or diagonally) Tighten them one by one, and then unscrew a screw each time a few turns. Do not screw a certain screw to the end at a time, and rotate it one by one until it is fixed and balanced.
Note: After changing the CPU, if you find that the CPU temperature is too high, or the temperature is unstable from high to low, please carefully check the above 3 items, and check whether the quality of the silicone grease is too poor. Most problems can be solved this way.
1. All products are 100% original and tested before shipment.
2. When you place an order, we will ship it to you as soon as possible within three days.
3. If there is any problem with the product, we will replace it for free within 15 days after receipt, lifetime warranty, please rest assured to buy
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