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User Avatar FUZZY's Intel Core i7-4900MQ CPU at 4090.0 MHz with an P15SM-A Motherboard

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Hardware Details

Processor

Brand String Intel(R) Core(TM) i7-4900MQ CPU @ 2.80GHz
Family Haswell
Logical CPU Cores 8
Microcode Update 0x1C
Physical CPU Cores 4
Possible Turbo Bins 6
Turbo Overclockable True

Operating System

Manufacturer Microsoft Corporation
Name Microsoft Windows Technical Preview
Service Pack
Version 6.4.9879

Motherboard

Manufacturer Notebook
Model P15SM-A
Version Not Applicable

Memory

Total Installed Memory 16.00 GB
Manufacturer 0420
Device Locator ChannelB-DIMM1
Capacity 8.00 GB
Default Speed 1600 MHz
Bank Label BANK 3
Capacity 8.00 GB
Bank Label BANK 1
Manufacturer 0420
Default Speed 1600 MHz
Device Locator ChannelA-DIMM1

Graphics

Compatibility Intel Corporation
Compatibility NVIDIA
DAC Type Internal
DAC Type Integrated RAMDAC
Driver Date 11/12/2014
Driver Date 1/22/2014
Driver Version 10.18.10.3412
Driver Version 9.18.13.4475
Name Intel(R) HD Graphics 4600
Name NVIDIA GeForce GTX 880M
RAM 4.00 GB
RAM 2.03 GB

BIOS

Manufacturer Prema Mod
Release Date 5/11/2014
Version 1.03.03PM v1

BIOS/UEFI Settings

Processor

Core Voltage 1.15 V
Dynamic CPU Voltage Offset 0.0 mV
Max Non Turbo Boost Ratio 28.0 x
Processor Analog IO Voltage Offset 0.0 mV
Processor Cache Ratio 41.0 x
Processor Cache Voltage 0.0 V
Processor Cache Voltage Offset 0.0 mV
Processor Digital IO Voltage Offset 0.0 mV
Processor Input Voltage 0.0 V
Reference Clock 100.0 MHz
Core Voltage Mode Adaptive
Dynamic Processor Input Voltage Enable
Processor Cache Voltage Mode Adaptive

Processor Vip

PEG/DMI Ratio 1.0 x

Processor Turbo Ratios

1 Active Core 41.0 x
2 Active Cores 40.0 x
3 Active Cores 40.0 x
4 Active Cores 40.0 x

Processor Turbo

Processor Powercurrent

Processor Current Limit 130.0 A
Turbo Boost Power Max 120.0 W
Turbo Boost Power Time Window 128.0 Seconds
Turbo Boost Short Power Max 130.0 W
Package Turbo Power Lock Disable
Turbo Boost Short Power Max Enable Enable

Other

System Agent Voltage Offset 0.0 mV
Processor Integrated VR Efficiency Mode Enable
Processor Integrated VR Faults Enable

Memory Timings

tCL 11
tCWL 8
tFAW 24
tRAS 28
tRC 39
tRCD 11
tREFI 6240
tRFC 208
tRP 11
tRRD 5
tRTP 6
tWR 12
tWTR 6

Memory

Memory Clock Multiplier 1.33 x
Memory Multiplier 12.0 x
IntelĀ® Extreme Memory Profile Default

Graphics

Processor Graphics Ratio Limit 13.0 x
Processor Graphics Voltage 0.0 V
Processor Graphics Voltage Offset 0.0 mV
Processor Graphics Voltage Mode Adaptive