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Hardware Details
Processor
Brand String
Intel(R) Core(TM) i7-4800MQ CPU @ 2.70GHz
Family
Haswell
Intel® Speed Shift
False
Intel® Turbo Boost Max
False
Logical CPU Cores
8
Microcode Update
0x22
Physical CPU Cores
4
Possible Turbo Bins
4
Turbo Overclockable
True
Operating System
Manufacturer
Microsoft Corporation
Name
Microsoft Windows 10 专业版
Service Pack
Version
10.0.15063
Motherboard
Manufacturer
LENOVO
Model
20BE003AUS
Version
0B98401 WIN
Memory
Total Installed Memory
8.00 GB
Manufacturer
Kingston
Capacity
4.00 GB
Bank Label
BANK 2
Default Speed
2133 MHz
Device Locator
ChannelB-DIMM0
Bank Label
BANK 0
Default Speed
2133 MHz
Capacity
4.00 GB
Device Locator
ChannelA-DIMM0
Manufacturer
Kingston
Graphics
Compatibility
Intel Corporation
DAC Type
Internal
Driver Date
9/29/2016
Driver Version
20.19.15.4531
Name
Intel(R) HD Graphics 4600
RAM
1.00 GB
BIOS
Manufacturer
LENOVO
Release Date
5/2/2017
Version
GMET79WW (2.27 )
BIOS/UEFI Settings
Processor
Core Voltage
0.0 V
Core Voltage Offset
0.0 mV
Processor Core Ratio
35.0 x
Reference Clock
100.0 MHz
Core Voltage Mode
Adaptive
Processor Turbo Ratios
1 Active Core
37.0 x
2 Active Cores
36.0 x
3 Active Cores
35.0 x
4 Active Cores
35.0 x
Processor Turbo
Processor Powercurrent
Processor Current Limit
112.0 A
Turbo Boost Power Max
47.0 W
Turbo Boost Power Time Window
28.0 Seconds
Turbo Boost Short Power Max
58.75 W
Package Turbo Power Lock
Disable
Turbo Boost Short Power Max Enable
Enable
Other
Processor Integrated VR Efficiency Mode
Enable
Processor Integrated VR Faults
Enable
Graphics
Processor Graphics Ratio Limit
14.5 x
Processor Graphics Voltage
0.0 V
Processor Graphics Voltage Offset
0.0 mV
Processor Graphics Voltage Mode
Adaptive
Cache
Cache Voltage
0.0 V
Cache Voltage Offset
0.0 mV
Processor Cache Ratio
37.0 x
Cache Voltage Mode
Adaptive
