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Hardware Details
Processor
Brand String
Intel(R) Core(TM) i7-3740QM CPU @ 2.70GHz
Family
IvyBridge
Logical CPU Cores
8
Microcode Update
0x15
Physical CPU Cores
4
Possible Turbo Bins
4
Turbo Overclockable
True
Operating System
Manufacturer
Microsoft Corporation
Name
Microsoft Windows 7 旗舰版
Service Pack
Service Pack 1
Version
6.1.7601
Motherboard
Manufacturer
Alienware
Model
M14xR2
Version
A12
Memory
Total Installed Memory
16.00 GB
Bank Label
Capacity
8.00 GB
Device Locator
JDIMM1
Default Speed
1600 MHz
Manufacturer
Micron Technology
Default Speed
1600 MHz
Capacity
8.00 GB
Device Locator
JDIMM2
Manufacturer
Micron Technology
Bank Label
Graphics
Compatibility
NVIDIA
Compatibility
Intel Corporation
DAC Type
Internal
DAC Type
Integrated RAMDAC
Driver Date
12/16/2015
Driver Date
2/14/2012
Driver Version
8.15.10.2653
Driver Version
10.18.13.6143
Name
Intel(R) HD Graphics 4000
Name
NVIDIA GeForce GT 650M
RAM
2.00 GB
RAM
2.06 GB
BIOS
Manufacturer
Alienware
Release Date
3/25/2013
Version
A12
BIOS/UEFI Settings
Processor
Max Non Turbo Boost Ratio
27.0 x
Processor Core Ratio
39.0 x
Reference Clock
100.0 MHz
Processor Turbo Ratios
1 Active Core
41.0 x
2 Active Cores
40.0 x
3 Active Cores
39.0 x
4 Active Cores
39.0 x
Processor Turbo
Additional Turbo Voltage
97.65625 mV
Processor Powercurrent
Core Current Limit
112.0 A
Turbo Boost Power Max
75.0 W
Turbo Boost Power Time Window
28.0 Seconds
Turbo Boost Short Power Max
94.0 W
Package Turbo Power Lock
Disable
Turbo Boost Short Power Max Enable
Enable
Memory Timings
tCL
7
tFAW
21
tRAS
20
tRCD
7
tRFC
59
tRP
7
tRRD
5
tRTP
4
tWR
9
tWTR
4
Memory
Memory Clock Multiplier
1.3333 x
Memory Multiplier
13.33 x
Memory Voltage
1.5 V
Intel® Extreme Memory Profile
Default
Graphics
Additional Processor Graphics Voltage
0.0 mV
Processor Graphics Current Limit
50.0 A
Processor Graphics Ratio Limit
8.0 x
