CPU-Z 
  
Binaries 
CPU-Z version1.71.1.x64
  
Processors 
Number of processors1
Number of threads8
  
APICs 
Processor 0
     -- Core 0
         -- Thread 00
         -- Thread 11
     -- Core 1
         -- Thread 02
         -- Thread 13
     -- Core 2
         -- Thread 04
         -- Thread 15
     -- Core 3
         -- Thread 06
         -- Thread 17
  
Timers 
     ACPI timer3.580 MHz
     HPET timer14.318 MHz
     Perf timer2.338 MHz
     Sys timer1.000 KHz
  
  
Processors Information 
Processor 1ID = 0
     Number of cores4 (max 8)
     Number of threads8 (max 16)
     NameIntel Core i3/i5/i7 4xxx
     CodenameHaswell
     SpecificationIntel(R) Core(TM) i7-4700HQ CPU @ 2.40GHz
     Package (platform ID) (0x5)
     CPUID6.C.3
     Extended CPUID6.3C
     Core SteppingC0
     Technology22 nm
     TDP Limit47.0 Watts
     Tjmax100.0 °C
     Core Speed798.1 MHz
     Multiplier x Bus Speed8.0 x 99.8 MHz
     Stock frequency2400 MHz
     Instructions setsMMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, EM64T, VT-x, AES, AVX, AVX2, FMA3
     L1 Data cache4 x 32 KBytes, 8-way set associative, 64-byte line size
     L1 Instruction cache4 x 32 KBytes, 8-way set associative, 64-byte line size
     L2 cache4 x 256 KBytes, 8-way set associative, 64-byte line size
     L3 cache6 MBytes, 12-way set associative, 64-byte line size
     FID/VID Controlyes
  
  
     Turbo Modesupported, enabled
     Max non-turbo ratio24x
     Max turbo ratio34x
     Max efficiency ratio8x
     O/C bins+2
     Ratio 1 core34x
     Ratio 2 cores33x
     Ratio 3 cores32x
     Ratio 4 cores32x
     TSC2394.5 MHz
     APERF3192.9 MHz
     MPERF2394.7 MHz
     IA Voltage ModePCU adaptive
     IA Voltage Offset0 mV
     GT Voltage ModePCU adaptive
     GT Voltage Offset0 mV
     LLC/Ring Voltage ModePCU adaptive
     LLC/Ring Voltage Offset0 mV
     Agent Voltage ModePCU adaptive
     Agent Voltage Offset0 mV
  
  
  
Chipset 
NorthbridgeIntel Haswell rev. 06
SouthbridgeIntel ID8C49 rev. 05
Memory TypeDDR3
Memory Size16 GBytes
ChannelsDual
Memory Frequency798.1 MHz (1:6)
CAS# latency (CL)11.0
RAS# to CAS# delay (tRCD)11
RAS# Precharge (tRP)11
Cycle Time (tRAS)28
Row Refresh Cycle Time (tRFC)208
Command Rate (CR)1T
Uncore Frequency798.1 MHz
  
Memory SPD 
DIMM #1
     SMBus address0x50
     Memory typeDDR3
     Module formatSO-DIMM
     Manufacturer (ID)Samsung (CE000000000000000000)
     Size8192 MBytes
     Max bandwidthPC3-12800 (800 MHz)
     Part numberM471B1G73DB0-YK0
     Serial number94B9ED07
     Manufacturing dateWeek 35/Year 14
     Number of banks8
     Nominal Voltage1.35 Volts
     EPPno
     XMPno
     AMPno
JEDEC timings tableCL-tRCD-tRP-tRAS-tRC @ frequency
     JEDEC #15.0-5-5-14-19 @ 380 MHz
     JEDEC #26.0-6-6-16-22 @ 457 MHz
     JEDEC #37.0-7-7-19-26 @ 533 MHz
     JEDEC #48.0-8-8-22-30 @ 609 MHz
     JEDEC #59.0-9-9-24-33 @ 685 MHz
     JEDEC #610.0-10-10-27-37 @ 761 MHz
     JEDEC #711.0-11-11-28-39 @ 800 MHz
  
DIMM #2
     SMBus address0x52
     Memory typeDDR3
     Module formatSO-DIMM
     Manufacturer (ID)Samsung (CE000000000000000000)
     Size8192 MBytes
     Max bandwidthPC3-12800 (800 MHz)
     Part numberM471B1G73DB0-YK0
     Serial number94B9ED08
     Manufacturing dateWeek 35/Year 14
     Number of banks8
     Nominal Voltage1.35 Volts
     EPPno
     XMPno
     AMPno
JEDEC timings tableCL-tRCD-tRP-tRAS-tRC @ frequency
     JEDEC #15.0-5-5-14-19 @ 380 MHz
     JEDEC #26.0-6-6-16-22 @ 457 MHz
     JEDEC #37.0-7-7-19-26 @ 533 MHz
     JEDEC #48.0-8-8-22-30 @ 609 MHz
     JEDEC #59.0-9-9-24-33 @ 685 MHz
     JEDEC #610.0-10-10-27-37 @ 761 MHz
     JEDEC #711.0-11-11-28-39 @ 800 MHz
  
  
Monitoring 
Mainboard ModelLenovo Y50-70 (0x000003E5 - 0xF53D2110)
  
LPCIO 
Hardware Monitors 
Hardware monitorNS LM87
  
Hardware monitorACPI
     Temperature 043°C (109°F) [0xC5A] (TZ00)
  
Hardware monitorBattery
     Voltage 08.29 Volts [0x2064] (Current Voltage)
     Capacity 054760 mWh [0xD5E8] (Designed Capacity)
     Capacity 155050 mWh [0xD70A] (Full Charge Capacity)
     Capacity 255050 mWh [0xD70A] (Current Capacity)
     Level 0n.a. [0x64] (Wear Level)
     Level 1100 pc [0x64] (Charge Level)
  
Hardware monitorNVIDIA NVAPI
     Voltage 00.82 Volts [0x332] (VIN0)
     Temperature 038°C (100°F) [0x26] (TMPIN0)
  
  
PCI Devices 
DescriptionHost Bridge
Locationbus 0 (0x00), device 0 (0x00), function 0 (0x00)
Common header
     Vendor ID0x8086
     Model ID0x0C04
     Revision ID0x06
  
DescriptionPCI to PCI Bridge
Locationbus 0 (0x00), device 1 (0x01), function 0 (0x00)
Common header
     Vendor ID0x8086
     Model ID0x0C01
     Revision ID0x06
  
DescriptionVGA Controller
Locationbus 0 (0x00), device 2 (0x02), function 0 (0x00)
Common header
     Vendor ID0x8086
     Model ID0x0416
     Revision ID0x06
  
DescriptionUSB Controller
Locationbus 0 (0x00), device 20 (0x14), function 0 (0x00)
Common header
     Vendor ID0x8086
     Model ID0x8C31
     Revision ID0x05
  
DescriptionCommunication Device
Locationbus 0 (0x00), device 22 (0x16), function 0 (0x00)
Common header
     Vendor ID0x8086
     Model ID0x8C3A
     Revision ID0x04
  
DescriptionUSB 2.0 Controller (EHCI)
Locationbus 0 (0x00), device 26 (0x1A), function 0 (0x00)
Common header
     Vendor ID0x8086
     Model ID0x8C2D
     Revision ID0x05
  
DescriptionMultimedia device
Locationbus 0 (0x00), device 27 (0x1B), function 0 (0x00)
Common header
     Vendor ID0x8086
     Model ID0x8C20
     Revision ID0x05
  
DescriptionPCI to PCI Bridge
Locationbus 0 (0x00), device 28 (0x1C), function 0 (0x00)
Common header
     Vendor ID0x8086
     Model ID0x8C10
     Revision ID0xD5
  
DescriptionPCI to PCI Bridge
Locationbus 0 (0x00), device 28 (0x1C), function 1 (0x01)
Common header
     Vendor ID0x8086
     Model ID0x8C12
     Revision ID0xD5
  
DescriptionPCI to PCI Bridge
Locationbus 0 (0x00), device 28 (0x1C), function 2 (0x02)
Common header
     Vendor ID0x8086
     Model ID0x8C14
     Revision ID0xD5
  
DescriptionPCI to PCI Bridge
Locationbus 0 (0x00), device 28 (0x1C), function 4 (0x04)
Common header
     Vendor ID0x8086
     Model ID0x8C18
     Revision ID0xD5
  
DescriptionUSB 2.0 Controller (EHCI)
Locationbus 0 (0x00), device 29 (0x1D), function 0 (0x00)
Common header
     Vendor ID0x8086
     Model ID0x8C26
     Revision ID0x05
  
DescriptionPCI to ISA Bridge
Locationbus 0 (0x00), device 31 (0x1F), function 0 (0x00)
Common header
     Vendor ID0x8086
     Model ID0x8C49
     Revision ID0x05
  
DescriptionSerial ATA Controller
Locationbus 0 (0x00), device 31 (0x1F), function 2 (0x02)
Common header
     Vendor ID0x8086
     Model ID0x8C03
     Revision ID0x05
  
DescriptionSMBus Controller
Locationbus 0 (0x00), device 31 (0x1F), function 3 (0x03)
Common header
     Vendor ID0x8086
     Model ID0x8C22
     Revision ID0x05
  
Description3D Controller
Locationbus 1 (0x01), device 0 (0x00), function 0 (0x00)
Common header
     Vendor ID0x10DE
     Model ID0x1392
     Revision ID0xA2
  
DescriptionNetwork Controller
Locationbus 8 (0x08), device 0 (0x00), function 0 (0x00)
Common header
     Vendor ID0x14E4
     Model ID0x43B1
     Revision ID0x03
  
DescriptionEthernet Controller
Locationbus 9 (0x09), device 0 (0x00), function 0 (0x00)
Common header
     Vendor ID0x10EC
     Model ID0x8168
     Revision ID0x10
  
DescriptionBaseClass 0xFF, SubClass 0x00, PI 0x00
Locationbus 10 (0x0A), device 0 (0x00), function 0 (0x00)
Common header
     Vendor ID0x10EC
     Model ID0x5249
     Revision ID0x01
  
  
DMI 
DMI BIOS
     vendorLENOVO
     version9ECN31WW(V1.14)
     date08/18/2014
     ROM size6656 KB
  
DMI System Information
     manufacturerLENOVO
     product20378
     versionLenovo Y50-70
     serial3527559000764
     UUID{9D746EA7-6D3D-E411-B2A0-F0761C129BBD}
     SKULENOVO_MT_20378_BU_idea_FM_Lenovo Y50-70
     familyIDEAPAD
  
DMI Baseboard
     vendorLENOVO
     modelLenovo Y50-70
     revision31900058WIN
     serialCB33226407
  
DMI System Enclosure
     manufacturerLENOVO
     chassis typeNotebook
     chassis serialCB33226407
  
DMI Processor
     manufacturerIntel(R) Corporation
     modelIntel(R) Core(TM) i7-4700HQ CPU @ 2.40GHz
     clock speed2400.0 MHz
     FSB speed100.0 MHz
     multiplier24.0x
  
DMI Memory Controller
     correctionunknown
     Max module size8192 MBytes
  
DMI Memory Module
     designationDIMM0
     size8192 MBytes (single bank)
  
DMI Memory Module
     designationDIMM1
  
DMI Memory Module
     designationDIMM2
     size8192 MBytes (single bank)
  
DMI Memory Module
     designationDIMM3
  
DMI Port Connector
     designationJ1A1 (internal)
     designationKeyboard (external)
     port typeKeyboard Port
     connectorPS/2
  
DMI Port Connector
     designationJ1A1 (internal)
     designationMouse (external)
     port typeMouse Port
     connectorPS/2
  
DMI Port Connector
     designationJ2A2 (internal)
     designationCOM 1 (external)
     port typeSerial Port 16550A
     connectorDB-9 male
  
DMI Port Connector
     designationJ3A1 (internal)
     designationUSB (external)
     port typeUSB
     connectorAccess Bus (USB)
  
DMI Port Connector
     designationJ3A1 (internal)
     designationUSB (external)
     port typeUSB
     connectorAccess Bus (USB)
  
DMI Port Connector
     designationJ3A1 (internal)
     designationUSB (external)
     port typeUSB
     connectorAccess Bus (USB)
  
DMI Port Connector
     designationJ5A1 (internal)
     designationUSB (external)
     port typeUSB
     connectorAccess Bus (USB)
  
DMI Port Connector
     designationJ5A1 (internal)
     designationUSB (external)
     port typeUSB
     connectorAccess Bus (USB)
  
DMI Port Connector
     designationJ5A1 (internal)
     designationNetwork (external)
     port typeNetwork Port
     connectorRJ-45
  
DMI Port Connector
     designationJ9G2 (internal)
     designationOnBoard Floppy Type (external)
     connectorOn Board Floppy
  
DMI Port Connector
     designationJ7J1 (internal)
     designationOnBoard Primary IDE (external)
     connectorOn Board IDE
  
DMI Port Connector
     designationJ2A1 (internal)
     designationTV OUT (external)
     port typeVideo Port
     connectorMini DIN
  
DMI Port Connector
     designationJ2A2 (internal)
     designationCRT (external)
     port typeVideo Port
     connectorDB-15 female
  
DMI Port Connector
     designationJ30 (internal)
     designationMicrophone In (external)
     port typeAudio Port
     connectorMini Jack (headphones)
  
DMI Port Connector
     designationJ30 (internal)
     designationLine In (external)
     port typeAudio Port
     connectorMini Jack (headphones)
  
DMI Port Connector
     designationJ30 (internal)
     designationSpeaker Out (external)
     port typeAudio Port
     connectorMini Jack (headphones)
  
DMI Extension Slot
     designationJ5C1
     typeAA
     populatedno
  
DMI Extension Slot
     designationJ6C1
     typeA6
     populatedno
  
DMI Extension Slot
     designationJ6C2
     typeA6
     populatedno
  
DMI Extension Slot
     designationJ6D2
     typeA6
     populatedno
  
DMI Extension Slot
     designationJ7C1
     typeA6
     populatedno
  
DMI Extension Slot
     designationJ7D2
     typeA6
     populatedno
  
DMI Extension Slot
     designationJ8C1
     typeA6
     populatedno
  
DMI Extension Slot
     designationJ8C2
     typeAA
     populatedno
  
DMI OEM Strings
     string[0]String1 for Original Equipment Manufacturer
     string[1]String2 for Original Equipment Manufacturer
     string[2]String3 for Original Equipment Manufacturer
     string[3]String4 for Original Equipment Manufacturer
     string[4]String5 for Original Equipment Manufacturer
  
DMI Physical Memory Array
     locationMotherboard
     usageSystem Memory
     correctionNone
     max capacity32768 MBytes
     max# of devices4
  
DMI Memory Device
     designationDIMM0
     formatSODIMM
     typeunknown
     total width64 bits
     data width64 bits
     size8192 MBytes
  
DMI Memory Device
     designationDIMM1
     formatDIMM
     typeunknown
  
DMI Memory Device
     designationDIMM2
     formatSODIMM
     typeunknown
     total width64 bits
     data width64 bits
     size8192 MBytes
  
DMI Memory Device
     designationDIMM3
     formatDIMM
     typeunknown
  
  
Graphics 
Number of adapters2
  
Graphic APIs 
APINVIDIA I/O
APINVIDIA NVAPI
APIIntel I/O
  
Display Adapters 
Display adapter 0
     Display name\\.\DISPLAY1
     NameIntel(R) HD Graphics 4600
     Board ManufacturerLenovo
     Memory size2080 MB
     PCI devicebus 0 (0x0), device 2 (0x2), function 0 (0x0)
     Vendor ID0x8086 (0x17AA)
     Model ID0x0416 (0x3978)
     Performance Level0
  
Display adapter 1
     Board ManufacturerLenovo
     Memory size4095 MB
     PCI devicebus 1 (0x1), device 0 (0x0), function 0 (0x0)
     Vendor ID0x10DE (0x17AA)
     Model ID0x1392 (0x3978)
     Performance Level2D Desktop
         Core clock405.0 MHz
         Memory clock405.0 MHz
  
Win32_VideoControllerAdapterRAM = 0x82000000 (2181038080)
Win32_VideoControllerAdapterRAM = 0xFFF00000 (4293918720)
Win32_VideoControllerDriverVersion = 10.18.10.3540
Win32_VideoControllerDriverVersion = 9.18.13.4709
Win32_VideoControllerDriverDate = 03/30/2014
Win32_VideoControllerDriverDate = 12/13/2014
  
Software 
Windows VersionMicrosoft Windows 8.1 (6.3) 64-bit (Build 9600)
DirectX Version11.0