Hardware Details
Processor
Brand String
Intel(R) Core(TM) i7-4558U CPU @ 2.80GHz
Family
Haswell
Logical CPU Cores
4
Microcode Update
0x1D
Physical CPU Cores
2
Possible Turbo Bins
4
Turbo Overclockable
True
Operating System
Manufacturer
Microsoft Corporation
Name
Microsoft Windows 10 Home
Service Pack
Version
10.0.10586
Motherboard
Manufacturer
LENOVO
Model
Lancer 5A2
Version
31900058WIN
Memory
Total Installed Memory
16.00 GB
Capacity
8.00 GB
Device Locator
DIMM0
Default Speed
1777 MHz
Manufacturer
Unknown
Bank Label
BANK 0
Bank Label
BANK 2
Default Speed
1777 MHz
Manufacturer
Unknown
Capacity
8.00 GB
Device Locator
DIMM2
Graphics
Compatibility
Intel Corporation
Compatibility
Advanced Micro Devices, Inc.
DAC Type
Internal DAC(400MHz)
DAC Type
Internal
Driver Date
11/18/2015
Driver Date
12/4/2015
Driver Version
15.300.1025.1001
Driver Version
20.19.15.4331
Name
Intel(R) Iris(TM) Graphics 5100
Name
AMD Radeon HD 8500M
RAM
1.00 GB
RAM
1.00 GB
BIOS
Manufacturer
LENOVO
Release Date
7/20/2015
Version
9ACN32WW
BIOS/UEFI Settings
Processor
Core Voltage
0.0 V
Core Voltage Offset
0.0 mV
Processor Core Ratio
34.0 x
Reference Clock
100.0 MHz
Core Voltage Mode
Adaptive
Processor Turbo Ratios
1 Active Core
35.0 x
2 Active Cores
34.0 x
Processor Turbo
Processor Powercurrent
Processor Current Limit
84.0 A
Turbo Boost Power Max
17.0 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
0.0 mV
Processor Graphics Voltage Mode
Adaptive
Cache
Cache Voltage
0.0 V
Cache Voltage Offset
0.0 mV
Processor Cache Ratio
35.0 x
Cache Voltage Mode
Adaptive
