Description
Tips:
Each item have been tested critically before shipment effected ,We have
build several testing stations specially for CPU ,please buy it with worry-free.
Core i7-3840QM (PGA) specifications
listings on auction and classifieds sites
General information | |
Type | |
Market segment | Mobile |
Family | |
| |
CPU part numbers |
|
Frequency ? | 2800 MHz |
Maximum turbo frequency | 3800 MHz (1 core) |
Bus speed ? | 5 GT/s DMI |
Clock multiplier ? | 28 |
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 August 22, 2014 |
Price at introduction | $568 |
S-spec numbers | |
Architecture / Microarchitecture | |
Microarchitecture | Ivy Bridge |
| |
| E1 (QCF1, SR0UT) |
CPUID | 306A9 (SR0UT) |
Manufacturing process | 0.022 micron |
Data width | 64 bit |
The number of CPU cores | 4 |
The number of threads | 8 |
Floating Point Unit | Integrated |
| 4 x 32 KB 8-way set associative instruction 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 |
Features |
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Low power features |
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Integrated peripherals / components | |
Integrated graphics | GPU Type: HD 4000 |
Memory controller | The number of controllers: 1 |
Other peripherals |
|
Electrical / Thermal parameters | |
| 105°C |
Thermal Design Power ? | 45 Watt |