Hardware Details
Processor
Brand String
Intel(R) Core(TM) i7-4500U CPU @ 1.80GHz
Family
Haswell
Logical CPU Cores
4
Microcode Update
0x1C
Physical CPU Cores
2
Possible Turbo Bins
0
Turbo Overclockable
False
Operating System
Manufacturer
Microsoft Corporation
Name
Microsoft Windows 8.1 Pro
Service Pack
Version
6.3.9600
Motherboard
Manufacturer
LENOVO
Model
Yoga2
Version
31900002 PRO
Memory
Total Installed Memory
8.00 GB
Default Speed
MHz
Manufacturer
Capacity
4.00 GB
Device Locator
DIMM0
Bank Label
BANK 0
Manufacturer
Default Speed
MHz
Device Locator
DIMM2
Bank Label
BANK 2
Capacity
4.00 GB
Graphics
Compatibility
Intel Corporation
DAC Type
Internal
Driver Date
7/7/2015
Driver Version
10.18.14.4251
Name
Intel(R) HD Graphics Family
RAM
1.00 GB
BIOS
Manufacturer
LENOVO
Release Date
3/30/2015
Version
76CN43WW
BIOS/UEFI Settings
Processor
Core Voltage
0.0 V
Core Voltage Offset
-50.78125 mV
Processor Core Ratio
27.0 x
Reference Clock
100.0 MHz
Core Voltage Mode
Adaptive
Processor Turbo Ratios
1 Active Core
30.0 x
2 Active Cores
27.0 x
Processor Turbo
Processor Powercurrent
Processor Current Limit
32.0 A
Turbo Boost Power Max
25.0 W
Turbo Boost Power Time Window
28.0 Seconds
Turbo Boost Short Power Max
25.0 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
11.0 x
Processor Graphics Voltage
0.0 V
Processor Graphics Voltage Offset
-50.78125 mV
Processor Graphics Voltage Mode
Adaptive
Cache
Cache Voltage
0.0 V
Cache Voltage Offset
-50.78125 mV
Cache Voltage Mode
Adaptive