Hardware Details
Processor
Brand String
Intel(R) Core(TM) i7-4712MQ CPU @ 2.30GHz
Family
Haswell
Logical CPU Cores
8
Microcode Update
0x1A
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
20C6CTO1WW
Version
SDK0E50510 WIN
Memory
Total Installed Memory
16.00 GB
Bank Label
BANK 0
Device Locator
ChannelA-DIMM0
Manufacturer
Samsung
Default Speed
1600 MHz
Capacity
8.00 GB
Device Locator
ChannelB-DIMM0
Bank Label
BANK 2
Manufacturer
Samsung
Default Speed
1600 MHz
Capacity
8.00 GB
Graphics
Compatibility
NVIDIA
Compatibility
Intel Corporation
DAC Type
Integrated RAMDAC
DAC Type
Internal
Driver Date
2/19/2014
Driver Date
12/20/2013
Driver Version
10.18.10.3379
Driver Version
9.18.13.3269
Name
Intel(R) HD Graphics 4600
Name
NVIDIA GeForce 840M
RAM
2.00 GB
RAM
2.03 GB
BIOS
Manufacturer
LENOVO
Release Date
12/12/2014
Version
J9ET97WW (2.17 )
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
33.0 x
2 Active Cores
32.0 x
3 Active Cores
30.0 x
4 Active Cores
30.0 x
Processor Turbo
Processor Powercurrent
Processor Current Limit
112.0 A
Turbo Boost Power Max
37.0 W
Turbo Boost Power Time Window
28.0 Seconds
Turbo Boost Short Power Max
46.25 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
33.0 x
Processor Cache Voltage
0.0 V
Processor Cache Voltage Offset
0.0 mV
Processor Cache Voltage Mode
Adaptive
