Intel Core i7-3840QM i7 3840QM SR0UT 2.8 GHz Quad-Core Eight-Thread CPU Processor 8M 45W Socket G2 / rPGA988B
General information |
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Type |
CPU / Microprocessor |
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Market segment |
Mobile |
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Family |
Intel Core i7 Mobile
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Model number ? |
i7-3840QM
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CPU part numbers |
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Frequency ? |
2800 MHz |
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Maximum turbo frequency |
3800 MHz (1 core)3700 MHz (2 cores)3600 MHz (3 or 4 cores) |
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Bus speed ? |
5 GT/s DMI |
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Clock multiplier ? |
28 |
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Package |
988-pin micro-PGA (rPGA988B) |
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Socket |
Socket G2 / rPGA988B |
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Size |
1.48" x 1.48" / 3.75cm x 3.75cm |
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Introduction date |
September 30, 2012 |
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End-of-Life date |
Last order date is August 22, 2014Last shipment date is February 6, 2015 |
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Price at introduction |
$568 |
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S-spec numbers |
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Architecture / Microarchitecture |
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Microarchitecture |
Ivy Bridge |
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Processor core ? |
Ivy Bridge |
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Core stepping ? |
E1 (QCF1, SR0UT) |
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CPUID |
306A9 (SR0UT) |
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Manufacturing process |
0.022 micron |
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Data width |
64 bit |
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The number of CPU cores |
4 |
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The number of threads |
8 |
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Floating Point Unit |
Integrated |
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Level 1 cache size ? |
4 x 32 KB 8-way set associative instruction caches4 x 32 KB 8-way set associative data caches |
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Level 2 cache size ? |
4 x 256 KB 8-way set associative caches |
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Level 3 cache size |
8 MB 16-way set associative shared cache |
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Physical memory |
32 GB |
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Multiprocessing |
Not supported |
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Extensions and Technologies |
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Security Features |
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Low power features |
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Integrated peripherals / components |
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Integrated graphics |
GPU Type: HD 4000Graphics tier: GT2Microarchitecture: Gen 7Execution units: 16Base frequency (MHz): 650Maximum frequency (MHz): 1300The number of supported displays: 3 |
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Memory controller |
The number of controllers: 1Memory channels (per controller): 2Memory channels (total): 2Supported memory: DDR3-1333, DDR3-1600, DDR3L-1333, DDR3L-1600, DDR3L-RS 1333, DDR3L-RS 1600Maximum memory bandwidth (GB/s): 25.6 |
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Other peripherals |
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Electrical / Thermal parameters |
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Maximum operating temperature ? |
105°C |
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Thermal Design Power ? |
45 Watt |
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Notes on Intel Core i7-3840QM (PGA) |
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GPU-built : Yes
Number OF Therads : 20
Support Chipset Models : AMD B550
Brand Name : NONE
Origin : FR(Origin)
Support Memory Channels : 2
Support Memory Type : DDR3 REG
Processor Type : Intel Xeon
Default TDP / TDP : 1.5W
PCIe VERSION : PCIe 2.0
Package : No
L3 Cache Capacity : 8 MBMB
Chip Process : 7nanometers
Usage Scenario : Server
Socket Type : LGA 1155
Type : Quad-Core
Number of Cores : Quad-Core
Unlocked : Yes
Application : Desktop
L2 Cache Capacity : 1 MBMB
Intel Model : Intel Core i7-3840QM
Model Number : Intel Core i7-3840QM