CPU-Z 
  
Binaries 
CPU-Z version1.91.0.x64
  
Processors 
Number of sockets1
Number of threads4
  
APICs 
Socket 0
     -- Core 0 (ID 0)
         -- Thread 00
     -- Core 1 (ID 2)
         -- Thread 12
     -- Core 2 (ID 4)
         -- Thread 24
     -- Core 3 (ID 6)
         -- Thread 36
  
Timers 
     ACPI timer3.580 MHz
     Perf timer2.930 MHz
     Sys timer1.000 KHz
  
  
Processors Information 
Socket 1ID = 0
     Number of cores4 (max 4)
     Number of threads4 (max 4)
     ManufacturerGenuineIntel
     NameIntel Core i5 7400
     CodenameKaby Lake
     SpecificationIntel(R) Core(TM) i5-7400 CPU @ 3.00GHz
     Package (platform ID)Socket 1151 LGA (0x1)
     CPUID6.E.9
     Extended CPUID6.9E
     Core SteppingB0
     Technology14 nm
     TDP Limit65.0 Watts
     Tjmax100.0 °C
     Core Speed3391.7 MHz
     Multiplier x Bus Speed34.0 x 99.8 MHz
     Base frequency (cores)99.8 MHz
     Base frequency (ext.)99.8 MHz
     Stock frequency3000 MHz
     Max frequency3500 MHz
     Instructions setsMMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, EM64T, VT-x, AVX, AVX2, FMA3
     Microcode Revision0x8E
     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, 4-way set associative, 64-byte line size
     L3 cache6 MBytes, 12-way set associative, 64-byte line size
     Max CPUID level00000016h
     Max CPUID ext. level80000008h
     Cache descriptorLevel 1, D, 32 KB, 2 thread(s)
     Cache descriptorLevel 1, I, 32 KB, 2 thread(s)
     Cache descriptorLevel 2, U, 256 KB, 2 thread(s)
     Cache descriptorLevel 3, U, 6 MB, 16 thread(s)
     FID/VID Controlyes
  
  
     Turbo Modesupported, enabled
     Max non-turbo ratio30x
     Max turbo ratio35x
     Max efficiency ratio8x
     SpeedshiftAutonomous
     O/C binsnone
     Ratio 1 core35x
     Ratio 2 cores34x
     Ratio 3 cores34x
     Ratio 4 cores33x
     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
     TDP Level65.0 W @ 30x
  
     Temperature 040 degC (104 degF) (Package)
     Temperature 140 degC (104 degF) (Core #0)
     Temperature 238 degC (100 degF) (Core #1)
     Temperature 337 degC (98 degF) (Core #2)
     Temperature 435 degC (95 degF) (Core #3)
     Voltage 00.96 Volts (VID)
     Voltage 1+0.00 Volts (IA Offset)
     Voltage 2+0.00 Volts (GT Offset)
     Voltage 3+0.00 Volts (LLC/Ring Offset)
     Voltage 4+0.00 Volts (System Agent Offset)
     Power 0012.25 W (Package)
     Power 015.30 W (IA Cores)
     Power 02n.a. (GT)
     Power 036.95 W (Uncore)
     Power 040.69 W (DRAM)
     Clock Speed 03391.70 MHz (Core #0)
     Clock Speed 13391.70 MHz (Core #1)
     Clock Speed 23291.95 MHz (Core #2)
     Clock Speed 33391.70 MHz (Core #3)
     Core 0 max ratio35.0 (effective 34.0)
     Core 1 max ratio35.0 (effective 34.0)
     Core 2 max ratio35.0 (effective 34.0)
     Core 3 max ratio35.0 (effective 34.0)
  
  
  
Chipset 
NorthbridgeIntel Kaby Lake rev. 05
SouthbridgeIntel Skylake PCH rev. 31
Graphic InterfacePCI-Express
PCI-E Link Widthx16
PCI-E Max Link Widthx16
Memory TypeDDR4
Memory Size16 GBytes
ChannelsDual
Memory Frequency1197.1 MHz (1:18)
CAS# latency (CL)15.0
RAS# to CAS# delay (tRCD)15
RAS# Precharge (tRP)15
Cycle Time (tRAS)35
Row Refresh Cycle Time (tRFC)420
Command Rate (CR)2T
Uncore Frequency2892.9 MHz
Host Bridge0x591F
  
Memory SPD 
DIMM #1
     SMBus address0x50
     Memory typeDDR4
     Module formatUDIMM
     Module Manufacturer(ID)Kingston (7F98000000000000000000)
     SDRAM Manufacturer (ID)SK Hynix (AD00000000000000000000)
     Size8192 MBytes
     Max bandwidthDDR4-2400 (1200 MHz)
     Part numberKHX2400C15/8G
     Serial numberA5183292
     Manufacturing dateWeek 02/Year 18
     Nominal Voltage1.20 Volts
     EPPno
     XMPyes
     XMP revision2.0
     AMPno
JEDEC timings tableCL-tRCD-tRP-tRAS-tRC @ frequency
     JEDEC #19.0-9-9-21-33 @ 720 MHz
     JEDEC #211.0-11-11-26-41 @ 880 MHz
     JEDEC #312.0-12-12-28-44 @ 960 MHz
     JEDEC #413.0-13-13-31-48 @ 1040 MHz
     JEDEC #514.0-15-15-33-52 @ 1120 MHz
     JEDEC #615.0-15-15-35-55 @ 1200 MHz
     JEDEC #716.0-15-15-35-55 @ 1200 MHz
XMP profileXMP-2284
     SpecificationDDR4-2284
     Voltage level1.200 Volts
     Min Cycle time0.875 ns (1142 MHz)
     Max CL1.0
     Min tRP12.50 ns
     Min tRCD12.50 ns
     Min tRAS29.12 ns
     Min tRC45.75 ns
     Min tRRD31.87 ns
XMP timings tableCL-tRCD-tRP-tRAS-tRC-CR @ frequency (voltage)
     XMP #19.0-15-15-34-53-n.a @ 1142 MHz (1.200 Volts)
     XMP #210.0-15-15-34-53-n.a @ 1142 MHz (1.200 Volts)
     XMP #311.0-15-15-34-53-n.a @ 1142 MHz (1.200 Volts)
     XMP #412.0-15-15-34-53-n.a @ 1142 MHz (1.200 Volts)
     XMP #513.0-15-15-34-53-n.a @ 1142 MHz (1.200 Volts)
     XMP #614.0-15-15-34-53-n.a @ 1142 MHz (1.200 Volts)
     XMP #717.0-15-15-34-53-n.a @ 1142 MHz (1.200 Volts)
     XMP #820.0-15-15-34-53-n.a @ 1142 MHz (1.200 Volts)
     XMP #924.0-15-15-34-53-n.a @ 1142 MHz (1.200 Volts)
XMP profileXMP-62
     SpecificationDDR4-62
     Voltage level2.270 Volts
     Min Cycle time31.875 ns (31 MHz)
     Max CL2.0
     Min tRP31.87 ns
     Min tRCD31.75 ns
     Min tRAS511.87 ns
     Min tRC511.87 ns
     Min tRRD31.87 ns
XMP timings tableCL-tRCD-tRP-tRAS-tRC-CR @ frequency (voltage)
     XMP #17.0-1-1-16-16-n.a @ 31 MHz (2.270 Volts)
     XMP #28.0-1-1-16-16-n.a @ 31 MHz (2.270 Volts)
     XMP #39.0-1-1-16-16-n.a @ 31 MHz (2.270 Volts)
     XMP #410.0-1-1-16-16-n.a @ 31 MHz (2.270 Volts)
     XMP #511.0-1-1-16-16-n.a @ 31 MHz (2.270 Volts)
     XMP #612.0-1-1-16-16-n.a @ 31 MHz (2.270 Volts)
     XMP #713.0-1-1-16-16-n.a @ 31 MHz (2.270 Volts)
     XMP #814.0-1-1-16-16-n.a @ 31 MHz (2.270 Volts)
     XMP #915.0-1-1-16-16-n.a @ 31 MHz (2.270 Volts)
     XMP #1016.0-1-1-16-16-n.a @ 31 MHz (2.270 Volts)
     XMP #1117.0-1-1-16-16-n.a @ 31 MHz (2.270 Volts)
     XMP #1218.0-1-1-16-16-n.a @ 31 MHz (2.270 Volts)
     XMP #1319.0-1-1-16-16-n.a @ 31 MHz (2.270 Volts)
     XMP #1420.0-1-1-16-16-n.a @ 31 MHz (2.270 Volts)
     XMP #1521.0-1-1-16-16-n.a @ 31 MHz (2.270 Volts)
     XMP #1622.0-1-1-16-16-n.a @ 31 MHz (2.270 Volts)
     XMP #1723.0-1-1-16-16-n.a @ 31 MHz (2.270 Volts)
     XMP #1824.0-1-1-16-16-n.a @ 31 MHz (2.270 Volts)
  
DIMM #2
     SMBus address0x52
     Memory typeDDR4
     Module formatUDIMM
     Module Manufacturer(ID)Kingston (7F98000000000000000000)
     SDRAM Manufacturer (ID)SK Hynix (AD00000000000000000000)
     Size8192 MBytes
     Max bandwidthDDR4-2400 (1200 MHz)
     Part numberKHX2400C15/8G
     Serial numberA817FD34
     Manufacturing dateWeek 02/Year 18
     Nominal Voltage1.20 Volts
     EPPno
     XMPyes
     XMP revision2.0
     AMPno
JEDEC timings tableCL-tRCD-tRP-tRAS-tRC @ frequency
     JEDEC #19.0-9-9-21-33 @ 720 MHz
     JEDEC #211.0-11-11-26-41 @ 880 MHz
     JEDEC #312.0-12-12-28-44 @ 960 MHz
     JEDEC #413.0-13-13-31-48 @ 1040 MHz
     JEDEC #514.0-15-15-33-52 @ 1120 MHz
     JEDEC #615.0-15-15-35-55 @ 1200 MHz
     JEDEC #716.0-15-15-35-55 @ 1200 MHz
XMP profileXMP-2284
     SpecificationDDR4-2284
     Voltage level1.200 Volts
     Min Cycle time0.875 ns (1142 MHz)
     Max CL1.0
     Min tRP12.50 ns
     Min tRCD12.50 ns
     Min tRAS29.12 ns
     Min tRC45.75 ns
     Min tRRD31.87 ns
XMP timings tableCL-tRCD-tRP-tRAS-tRC-CR @ frequency (voltage)
     XMP #19.0-15-15-34-53-n.a @ 1142 MHz (1.200 Volts)
     XMP #210.0-15-15-34-53-n.a @ 1142 MHz (1.200 Volts)
     XMP #311.0-15-15-34-53-n.a @ 1142 MHz (1.200 Volts)
     XMP #412.0-15-15-34-53-n.a @ 1142 MHz (1.200 Volts)
     XMP #513.0-15-15-34-53-n.a @ 1142 MHz (1.200 Volts)
     XMP #614.0-15-15-34-53-n.a @ 1142 MHz (1.200 Volts)
     XMP #717.0-15-15-34-53-n.a @ 1142 MHz (1.200 Volts)
     XMP #820.0-15-15-34-53-n.a @ 1142 MHz (1.200 Volts)
     XMP #924.0-15-15-34-53-n.a @ 1142 MHz (1.200 Volts)
XMP profileXMP-62
     SpecificationDDR4-62
     Voltage level2.270 Volts
     Min Cycle time31.875 ns (31 MHz)
     Max CL2.0
     Min tRP31.87 ns
     Min tRCD31.75 ns
     Min tRAS511.87 ns
     Min tRC511.87 ns
     Min tRRD31.87 ns
XMP timings tableCL-tRCD-tRP-tRAS-tRC-CR @ frequency (voltage)
     XMP #17.0-1-1-16-16-n.a @ 31 MHz (2.270 Volts)
     XMP #28.0-1-1-16-16-n.a @ 31 MHz (2.270 Volts)
     XMP #39.0-1-1-16-16-n.a @ 31 MHz (2.270 Volts)
     XMP #410.0-1-1-16-16-n.a @ 31 MHz (2.270 Volts)
     XMP #511.0-1-1-16-16-n.a @ 31 MHz (2.270 Volts)
     XMP #612.0-1-1-16-16-n.a @ 31 MHz (2.270 Volts)
     XMP #713.0-1-1-16-16-n.a @ 31 MHz (2.270 Volts)
     XMP #814.0-1-1-16-16-n.a @ 31 MHz (2.270 Volts)
     XMP #915.0-1-1-16-16-n.a @ 31 MHz (2.270 Volts)
     XMP #1016.0-1-1-16-16-n.a @ 31 MHz (2.270 Volts)
     XMP #1117.0-1-1-16-16-n.a @ 31 MHz (2.270 Volts)
     XMP #1218.0-1-1-16-16-n.a @ 31 MHz (2.270 Volts)
     XMP #1319.0-1-1-16-16-n.a @ 31 MHz (2.270 Volts)
     XMP #1420.0-1-1-16-16-n.a @ 31 MHz (2.270 Volts)
     XMP #1521.0-1-1-16-16-n.a @ 31 MHz (2.270 Volts)
     XMP #1622.0-1-1-16-16-n.a @ 31 MHz (2.270 Volts)
     XMP #1723.0-1-1-16-16-n.a @ 31 MHz (2.270 Volts)
     XMP #1824.0-1-1-16-16-n.a @ 31 MHz (2.270 Volts)
  
  
Monitoring 
Mainboard ModelAspire GX-781(KBL) (0x0000051A - 0x62C3FD20)
  
LPCIO 
LPCIO VendorITE
LPCIO ModelIT8772
LPCIO Vendor ID0x90
LPCIO Chip ID0x8772
LPCIO Revision ID0x1
  
Hardware Monitors 
Hardware monitorITE IT8772
     Voltage 00.97 Volts [0x51] (CPU VCORE)
     Voltage 11.21 Volts [0x65] (VIN1)
     Voltage 22.02 Volts [0xA8] (+3.3V)
     Voltage 33.43 Volts [0xAA] (+5V)
     Voltage 48.16 Volts [0xAA] (+12V)
     Voltage 5-8.16 Volts [0xAA] (-12V)
     Voltage 6-8.93 Volts [0xBA] (-5V)
     Voltage 72.84 Volts [0x8D] (+5V VCCH)
     Temperature 040 degC (104 degF) [0x28] (TMPIN0)
     Temperature 135 degC (95 degF) [0x23] (TMPIN1)
     Temperature 239 degC (102 degF) [0x27] (TMPIN2)
     Fan 11063 RPM [0x27B] (FANIN1)
     Fan PWM 00 pc [0x0] (FANPWM0)
     Fan PWM 10 pc [0x0] (FANPWM1)
     Fan PWM 20 pc [0x0] (FANPWM2)
  
Hardware monitorD3D
  
Hardware monitorNVIDIA NVAPI
     Power 014.98 pc (GPU)
     Temperature 048 degC (118 degF) [0x30] (GPU)
  
  
PCI Devices 
DescriptionHost Bridge
Locationbus 0 (0x00), device 0 (0x00), function 0 (0x00)
Common header
     Vendor ID0x8086
     Model ID0x591F
     Revision ID0x05
  
DescriptionPCI to PCI Bridge
Locationbus 0 (0x00), device 1 (0x01), function 0 (0x00)
Common header
     Vendor ID0x8086
     Model ID0x1901
     Revision ID0x05
  
DescriptionSystem Device
Locationbus 0 (0x00), device 8 (0x08), function 0 (0x00)
Common header
     Vendor ID0x8086
     Model ID0x1911
     Revision ID0x00
  
DescriptionUSB Controller
Locationbus 0 (0x00), device 20 (0x14), function 0 (0x00)
Common header
     Vendor ID0x8086
     Model ID0xA12F
     Revision ID0x31
  
DescriptionData Aquisition and Signal Processing Device
Locationbus 0 (0x00), device 20 (0x14), function 2 (0x02)
Common header
     Vendor ID0x8086
     Model ID0xA131
     Revision ID0x31
  
DescriptionCommunication Device
Locationbus 0 (0x00), device 22 (0x16), function 0 (0x00)
Common header
     Vendor ID0x8086
     Model ID0xA13A
     Revision ID0x31
  
DescriptionSerial ATA Controller
Locationbus 0 (0x00), device 23 (0x17), function 0 (0x00)
Common header
     Vendor ID0x8086
     Model ID0xA102
     Revision ID0x31
  
DescriptionPCI to PCI Bridge
Locationbus 0 (0x00), device 28 (0x1C), function 0 (0x00)
Common header
     Vendor ID0x8086
     Model ID0xA114
     Revision ID0xF1
  
DescriptionPCI to PCI Bridge
Locationbus 0 (0x00), device 28 (0x1C), function 5 (0x05)
Common header
     Vendor ID0x8086
     Model ID0xA115
     Revision ID0xF1
  
DescriptionPCI to ISA Bridge
Locationbus 0 (0x00), device 31 (0x1F), function 0 (0x00)
Common header
     Vendor ID0x8086
     Model ID0xA143
     Revision ID0x31
  
DescriptionMemory Controller
Locationbus 0 (0x00), device 31 (0x1F), function 2 (0x02)
Common header
     Vendor ID0x8086
     Model ID0xA121
     Revision ID0x31
  
DescriptionMultimedia device
Locationbus 0 (0x00), device 31 (0x1F), function 3 (0x03)
Common header
     Vendor ID0x8086
     Model ID0xA170
     Revision ID0x31
  
DescriptionSMBus Controller
Locationbus 0 (0x00), device 31 (0x1F), function 4 (0x04)
Common header
     Vendor ID0x8086
     Model ID0xA123
     Revision ID0x31
  
DescriptionVGA Controller
Locationbus 1 (0x01), device 0 (0x00), function 0 (0x00)
Common header
     Vendor ID0x10DE
     Model ID0x21C4
     Revision ID0xA1
  
DescriptionMultimedia device
Locationbus 1 (0x01), device 0 (0x00), function 1 (0x01)
Common header
     Vendor ID0x10DE
     Model ID0x1AEB
     Revision ID0xA1
  
DescriptionUSB Controller
Locationbus 1 (0x01), device 0 (0x00), function 2 (0x02)
Common header
     Vendor ID0x10DE
     Model ID0x1AEC
     Revision ID0xA1
  
DescriptionSerial Bus Controller
Locationbus 1 (0x01), device 0 (0x00), function 3 (0x03)
Common header
     Vendor ID0x10DE
     Model ID0x1AED
     Revision ID0xA1
  
DescriptionEthernet Controller
Locationbus 2 (0x02), device 0 (0x00), function 0 (0x00)
Common header
     Vendor ID0x10EC
     Model ID0x8168
     Revision ID0x11
  
DescriptionNetwork Controller
Locationbus 3 (0x03), device 0 (0x00), function 0 (0x00)
Common header
     Vendor ID0x8086
     Model ID0x24FB
     Revision ID0x10
  
  
DMI 
SMBIOS Version3.0
  
DMI BIOS
     vendorAmerican Megatrends Inc.
     versionR02-A0
     date11/17/2016
     ROM size6144 KB
  
DMI System Information
     manufacturerAcer
     productAspire GX-781
     versionunknown
     serialDTB88EQ011708039F03000
     UUID{F20E9D48-E802-11E6-BDC7-98EECB57A47F}
     SKUunknown
     familyAspire G
  
DMI Baseboard
     vendorAcer
     modelAspire GX-781(KBL)
     revisionunknown
     serialDBB8811001704023D730C1
  
DMI System Enclosure
     manufacturerAcer
     chassis typeDesktop
     chassis serialunknown
  
DMI Extension Slot
     designationPCIE16X
     typeB6
     populatedyes
  
DMI Extension Slot
     designationM.2
     typeB2
     populatedyes
  
DMI Extension Slot
     designationPCIE1X
     typeB2
     populatedno
  
DMI OEM Strings
     string[0]Intel Skylake Platform
  
DMI Physical Memory Array
     locationMotherboard
     usageSystem Memory
     correctionNone
     max capacity32 GB
     max# of devices2
  
DMI Memory Device
     designationDIMM2
     formatDIMM
     typeDDR4
     total width64 bits
     data width64 bits
     size8 GB
  
DMI Memory Device
     designationDIMM1
     formatDIMM
     typeDDR4
     total width64 bits
     data width64 bits
     size8 GB
  
DMI Processor
     manufacturerIntel
     modelIntel(R) Core(TM) i5-7400 CPU @ 3.00GHz
     clock speed3300.0 MHz
     FSB speed100.0 MHz
     multiplier33.0x
  
  
Graphics 
Number of adapters2
  
Graphic APIs 
APID3D
APINVIDIA I/O
APINVIDIA NVAPI
  
Display Adapters 
Display adapter 0
     ID0x1000000
     NameNVIDIA GeForce GTX 1660 SUPER
     Board ManufacturerGIGABYTE Technology
     RevisionA1
     Core family0x168 (TU116)
     Memory size6 GB
     Memory typeGDDR6
     Memory vendorMicron
     PCI devicebus 1 (0x1), device 0 (0x0), function 0 (0x0)
     Vendor ID0x10DE (0x1458)
     Model ID0x21C4 (0x4013)
     Revision ID0xA1
     Performance Level0
  
Display adapter 1
     NameDuet Display
     Performance Level0
  
Win32_VideoControllerAdapterRAM = 0xFFF00000 (4293918720)
Win32_VideoControllerDriverVersion = 26.21.14.4219
Win32_VideoControllerDriverVersion = 12.43.16.305
Win32_VideoControllerDriverDate = 01/29/2020
Win32_VideoControllerDriverDate = 05/24/2019
  
Monitor 0
     ModelLG Ultra HD (LG Electronics (GoldStar))
     IDGSM5B09
     Serial
     Manufacturing DateWeek 10, Year 2018
     Size27.2 inches
     Max Resolution3840 x 2160 @ 59 Hz
     Horizontal Freq. Range135-135 kHz
     Vertical Freq. Range40-61 Hz
     Max Pixel Clock560 MHz
     Gamma Factor2.2
  
Monitor 1
     ModelDuet Display ()
     IDDUT0000
     Serial
     Manufacturing DateWeek 45, Year 2019
     Size27.2 inches
     Max Resolution3840 x 2160 @ 27 Hz
     Horizontal Freq. Range0-0 kHz
     Vertical Freq. Range0-0 Hz
     Max Pixel Clock0 MHz
     Gamma Factor2.2
  
  
Software 
Windows VersionMicrosoft Windows 10 (10.0) Enterprise Edition 64-bit (Build 17134)
DirectX Version12.0