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User Avatar Pickart's Intel Core i7-3940XM CPU at 4170.0 MHz with an M18xR2 Motherboard

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Hardware Details

Processor

Brand String Intel(R) Core(TM) i7-3940XM CPU @ 3.00GHz
Family IvyBridge
Logical CPU Cores 8
Microcode Update 0x1B
Physical CPU Cores 4
Possible Turbo Bins Unlimited
Turbo Overclockable True

Operating System

Manufacturer Microsoft Corporation
Name Microsoft Windows 10 Pro
Service Pack
Version 10.0.10586

Motherboard

Manufacturer Alienware
Model M18xR2
Version A12

Memory

Total Installed Memory 32.00 GB
Bank Label BANK2
Device Locator JDIMMA1
Manufacturer Samsung
Capacity 8.00 GB
Default Speed 1600 MHz
Default Speed 1600 MHz
Bank Label BANK2
Manufacturer Samsung
Device Locator JDIMMB1
Capacity 8.00 GB
Manufacturer Samsung
Bank Label BANK1
Capacity 8.00 GB
Device Locator JDIMMA0
Default Speed 1600 MHz
Default Speed 1600 MHz
Bank Label BANK1
Manufacturer Samsung
Device Locator JDIMMB0
Capacity 8.00 GB

Graphics

Compatibility NVIDIA
Compatibility NVIDIA
DAC Type Integrated RAMDAC
DAC Type Integrated RAMDAC
Driver Date 12/16/2015
Driver Date 12/16/2015
Driver Version 10.18.13.6143
Driver Version 10.18.13.6143
Name NVIDIA GeForce GTX 680M
Name NVIDIA GeForce GTX 680M
RAM 2.00 GB
RAM 2.00 GB

BIOS

Manufacturer Alienware
Release Date 9/13/2013
Version A12

BIOS/UEFI Settings

Processor

Max Non Turbo Boost Ratio 32.0 x
Processor Core Ratio 42.0 x
Reference Clock 100.0 MHz

Processor Turbo Ratios

1 Active Core 42.0 x
2 Active Cores 42.0 x
3 Active Cores 42.0 x
4 Active Cores 42.0 x

Processor Turbo

Additional Turbo Voltage 0.0 mV

Processor Powercurrent

Core Current Limit 112.0 A
Turbo Boost Power Max 55.0 W
Turbo Boost Power Time Window 28.0 Seconds
Turbo Boost Short Power Max 69.0 W
Package Turbo Power Lock Disable
Turbo Boost Short Power Max Enable Enable

Memory Timings

tCL 9
tFAW 20
tRAS 24
tRCD 9
tRFC 74
tRP 9
tRRD 4
tRTP 5
tWR 10
tWTR 5

Memory

Memory Clock Multiplier 1.3333 x
Memory Multiplier 10.0 x
Memory Voltage 1.5 V
IntelĀ® Extreme Memory Profile Default

Graphics

Additional Processor Graphics Voltage 0.0 mV
Processor Graphics Current Limit 0.0 A
Processor Graphics Ratio Limit 8.0 x