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Hardware Details
Processor
Brand String
Intel(R) Core(TM) i7-4712MQ CPU @ 2.30GHz
Family
Haswell
Intel® Speed Shift
False
Intel® Turbo Boost Max
False
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
Service Pack
Version
6.3.9600
Motherboard
Manufacturer
LENOVO
Model
Ginkgo 7A1
Version
31900058WIN
Memory
Total Installed Memory
8.00 GB
Device Locator
DIMM0
Default Speed
1600 MHz
Bank Label
BANK 0
Capacity
4.00 GB
Manufacturer
Samsung
Default Speed
1600 MHz
Device Locator
DIMM2
Bank Label
BANK 2
Manufacturer
Samsung
Capacity
4.00 GB
Graphics
Compatibility
Intel Corporation
Compatibility
NVIDIA
DAC Type
Internal
DAC Type
Integrated RAMDAC
Driver Date
4/13/2014
Driver Date
10/31/2013
Driver Version
10.18.10.3345
Driver Version
9.18.13.3304
Name
Intel(R) HD Graphics 4600
Name
NVIDIA GeForce 820M
RAM
2.03 GB
RAM
2.00 GB
BIOS
Manufacturer
LENOVO
Release Date
5/12/2014
Version
8ECN95WW
BIOS/UEFI Settings
Processor
Core Voltage
0.0 V
Core Voltage Offset
0.0 mV
Processor Core Ratio
30.0 x
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
55.0 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
Enable
Turbo Boost Short Power Max Enable
Enable
Other
Processor Integrated VR Efficiency Mode
Enable
Processor Integrated VR Faults
Enable
Graphics
Processor Graphics Ratio Limit
11.5 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
33.0 x
Cache Voltage Mode
Adaptive
