Hardware Details
Processor
Brand String
Intel(R) Core(TM) i7-4712MQ CPU @ 2.30GHz
Family
Haswell
Logical CPU Cores
8
Microcode Update
0x17
Physical CPU Cores
4
Possible Turbo Bins
2
Turbo Overclockable
True
Operating System
Manufacturer
Microsoft Corporation
Name
Microsoft Windows 8.1 Pro
Service Pack
Version
6.3.9600
Motherboard
Manufacturer
LENOVO
Model
20C5A0MUAD
Version
Not Available
Memory
Total Installed Memory
8/00 GB
Capacity
4/00 GB
Bank Label
BANK 0
Manufacturer
Hynix/Hyundai
Device Locator
ChannelA-DIMM0
Default Speed
1600 MHz
Manufacturer
Hynix/Hyundai
Device Locator
ChannelB-DIMM0
Default Speed
1600 MHz
Capacity
4/00 GB
Bank Label
BANK 2
Graphics
Compatibility
NVIDIA
Compatibility
Intel Corporation
DAC Type
Integrated RAMDAC
DAC Type
Internal
Driver Date
4/8/2015
Driver Date
3/16/2015
Driver Version
9.18.13.5012
Driver Version
10.18.14.4170
Name
Intel(R) HD Graphics 4600
Name
NVIDIA GeForce 840M
RAM
2/00 GB
RAM
1/00 GB
BIOS
Manufacturer
LENOVO
Release Date
10/14/2014
Version
J9ET96WW (2.16 )
BIOS/UEFI Settings
Processor
Core Voltage
0.0 V
Dynamic CPU Voltage Offset
0.0 mV
Reference Clock
100.0 MHz
Core Voltage Mode
Adaptive
Processor Turbo Ratios
1 Active Core
35.0 x
2 Active Cores
34.0 x
3 Active Cores
32.0 x
4 Active Cores
32.0 x
Processor Turbo
Processor Powercurrent
Processor Current Limit
115.0 A
Turbo Boost Power Max
59.75 W
Turbo Boost Power Time Window
3145728.0 Seconds
Turbo Boost Short Power Max
59.75 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
0.0 x
Processor Graphics Voltage
0.0 V
Processor Graphics Voltage Offset
0.0 mV
Processor Graphics Voltage Mode
Adaptive
Cache
Processor Cache Ratio
35.0 x
Processor Cache Voltage
0.0 V
Processor Cache Voltage Offset
0.0 mV
Processor Cache Voltage Mode
Adaptive
