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User Avatar iballin's Intel Core i7-4900MQ CPU at 3,800.00 MHz with an P17SM 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 0x17
Physical CPU Cores 4
Possible Turbo Bins 6
Turbo Overclockable True

Operating System

Manufacturer Microsoft Corporation
Name Microsoft Windows 8.1 专业版
Service Pack
Version 6.3.9600

Motherboard

Manufacturer Notebook
Model P17SM
Version Not Applicable

Memory

Total Installed Memory 16.00 GB
Device Locator ChannelA-DIMM0
Capacity 8.00 GB
Bank Label BANK 0
Default Speed 1600 MHz
Manufacturer Micron
Capacity 8.00 GB
Bank Label BANK 2
Default Speed 1600 MHz
Device Locator ChannelB-DIMM0
Manufacturer Micron

Graphics

Compatibility NVIDIA
Compatibility Intel Corporation
DAC Type Internal
DAC Type Integrated RAMDAC
Driver Date 1/29/2014
Driver Date 3/4/2014
Driver Version 10.18.10.3412
Driver Version 9.18.13.3523
Name NVIDIA GeForce GTX 780M
Name Intel(R) HD Graphics 4600
RAM 2.03 GB
RAM 4.00 GB

BIOS

Manufacturer Prema Mod
Release Date 1/5/2014
Version 1.03.03PM v1.1

BIOS/UEFI Settings

Processor

Core Voltage 0.0 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 38.0 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 38.0 x
2 Active Cores 38.0 x
3 Active Cores 38.0 x
4 Active Cores 38.0 x

Processor Turbo

Processor Powercurrent

Processor Current Limit 100.0 A
Turbo Boost Power Max 100.0 W
Turbo Boost Power Time Window 128.0 Seconds
Turbo Boost Short Power Max 100.0 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 8
tCWL 7
tFAW 18
tRAS 22
tRC 30
tRCD 8
tREFI 6240
tRFC 157
tRP 8
tRRD 4
tRTP 5
tWR 10
tWTR 5

Memory

Memory Clock Multiplier 1.33 x
Memory Multiplier 12.0 x
Intel® Extreme Memory Profile Custom

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

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