Hardware Details
Processor
Brand String
Intel(R) Core(TM) i7-4510U CPU @ 2.00GHz
Family
Haswell
Logical CPU Cores
4
Microcode Update
0x18
Physical CPU Cores
2
Turbo Overclockable
False
Operating System
Manufacturer
Microsoft Corporation
Name
Microsoft Windows 8.1 K
Service Pack
Version
6.3.9600
Motherboard
Manufacturer
LENOVO
Model
Lenovo Y40-70
Version
31900058WIN
Memory
Total Installed Memory
8.00 GB
Default Speed
1600 MHz
Capacity
8.00 GB
Bank Label
BANK 0
Device Locator
DIMM0
Manufacturer
Samsung
Graphics
Compatibility
Intel Corporation
Compatibility
Advanced Micro Devices, Inc.
DAC Type
Internal
DAC Type
Internal DAC(400MHz)
Driver Date
11/20/2014
Driver Date
3/7/2014
Driver Version
10.18.10.3496
Driver Version
14.501.1003.0
Name
Intel(R) HD Graphics Family
Name
AMD Radeon R9 M275X
RAM
2.03 GB
RAM
2.00 GB
BIOS
Manufacturer
LENOVO
Release Date
10/13/2014
Version
99CN28WW(V1.11)
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
31.0 x
2 Active Cores
28.0 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
0.0 x
Processor Graphics Voltage
0.0 V
Processor Graphics Voltage Offset
0.0 mV
Processor Graphics Voltage Mode
Adaptive
Cache
Processor Cache Voltage
0.0 V
Processor Cache Voltage Offset
0.0 mV
Processor Cache Voltage Mode
Adaptive
