All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 pcs/workstations

ASUS VivoPC K20CD-0031A640UMT PC Intel® Core™ i5 i5-6400 vs ASUS VivoPC K31CD-K-0091A740GTT PC Intel® Core™ i5 i5-7400

Add a product
  • 132specifications compared
  • 28differ
  • 104identical
  • 19known for one product only

Key differences

The ASUS VivoPC K31CD-K-0091A740GTT PC Intel® Core™ i5 i5-7400 has 1 th gen Intel® Core™ i5 more processor generation than the ASUS VivoPC K20CD-0031A640UMT PC Intel® Core™ i5 i5-6400 (7th gen Intel® Core™ i5 vs 6th gen Intel® Core™ i5). The ASUS VivoPC K31CD-K-0091A740GTT PC Intel® Core™ i5 i5-7400 has 0.2 GHz more processor boost frequency than the ASUS VivoPC K20CD-0031A640UMT PC Intel® Core™ i5 i5-6400 (3.5 GHz vs 3.3 GHz). The ASUS VivoPC K31CD-K-0091A740GTT PC Intel® Core™ i5 i5-7400 has 0.3 GHz more processor frequency than the ASUS VivoPC K20CD-0031A640UMT PC Intel® Core™ i5 i5-6400 (3 GHz vs 2.7 GHz). Only the ASUS VivoPC K31CD-K-0091A740GTT PC Intel® Core™ i5 i5-7400 has discrete graphics card. Only the ASUS VivoPC K31CD-K-0091A740GTT PC Intel® Core™ i5 i5-7400 has Wi-Fi.

  • Processor generation
    • 6th gen Intel® Core™ i5
    • 7th gen Intel® Core™ i5
  • Processor model
    • i5-6400
    • i5-7400
  • Processor boost frequency
    • 3.3 GHz
    • 3.5 GHz
  • Processor frequency
    • 2.7 GHz
    • 3 GHz
  • Processor codename
    • Skylake
    • Kaby Lake
  • PCI Express configurations
    • 1x16, 2x8, 1x8+2x4
    • 1x16, 1x8+2x4, 2x8
  • Stepping
    • R0
    • B0
  • Memory clock speeds supported by processor
    • 2133,1333,1600,1866 MHz
    • 1333,1600,2133,2400 MHz

Side by side

Differences highlightedShow differences only
151 specifications
A

ASUS

VivoPC K20CD-0031A640UMT PC Intel® Core™ i5 i5-6400

Model K20CD-0031A640UMT

View product
B

ASUS

VivoPC K31CD-K-0091A740GTT PC Intel® Core™ i5 i5-7400

Model K31CD-K-0091A740GTT

View product
Processor9 differ
Processor manufacturerIntelIntel
Processor familyIntel® Core™ i5Intel® Core™ i5
Processor generationDiffers6th gen Intel® Core™ i57th gen Intel® Core™ i5
Processor modelDiffersi5-6400i5-7400
Processor cores44
Processor threads44
Processor boost frequencyDiffers3.3 GHz3.5 GHz
Processor frequencyDiffers2.7 GHz3 GHz
Processor cache6 MB6 MB
Processor cache typeSmart CacheSmart Cache
Bus typeDMI3DMI3
System bus rate8 GT/s8 GT/s
Processor lithography14 nm14 nm
Processor operating modes64-bit64-bit
Processor seriesDiffersIntel Core i5-6400 Desktop seriesIntel Core i5-7400 Desktop Series
Processor codenameDiffersSkylakeKaby Lake
Thermal Design Power (TDP)65 W65 W
TcaseKnown for one71 °C
Maximum number of PCI Express lanes1616
PCI Express configurationsDiffers1x16, 2x8, 1x8+2x41x16, 1x8+2x4, 2x8
PCI Express slots version3.03.0
Number of processors installed11
Processor socketLGA 1151 (Socket H4)LGA 1151 (Socket H4)
SteppingDiffersR0B0
Maximum internal memory supported by processor64 GB64 GB
Memory types supported by processorDDR3L-SDRAM, DDR4-SDRAMDDR3L-SDRAM, DDR4-SDRAM
Memory clock speeds supported by processorDiffers2133,1333,1600,1866 MHz1333,1600,2133,2400 MHz
Memory bandwidth supported by processor (max)Known for one34.1 GB/s
ECC supported by processorNoNo
Memory voltage supported by processor1.35 V1.35 V
TjunctionKnown for one100 °C
Number of QPI linksKnown for one0
Memory2 differ
Internal memoryDiffers4 GB8 GB
Maximum internal memory16 GB16 GB
Internal memory typeDDR4-SDRAMDDR4-SDRAM
Memory clock speedDiffers2133 MHz2400 MHz
Memory channelsDual-channelDual-channel
Storageidentical
Total storage capacity1 TB1 TB
Optical drive typeDVD Super MultiDVD Super Multi
Storage mediaHDDHDD
Number of HDDs installed11
HDD capacity1 TB1 TB
HDD interfaceKnown for oneSATA
HDD speed7200 RPM7200 RPM
Card reader integratedYesYes
Compatible memory cardsMMC, MS PRO, Memory Stick (MS), SD, SDHCMMC, MS PRO, Memory Stick (MS), SD, SDHC
Graphics5 differ
Discrete graphics cardDiffersNoYes
On-board graphics cardYesYes
Discrete graphics card modelDiffersNot availableNVIDIA® GeForce® GT 1030
On-board graphics card modelDiffersIntel® HD Graphics 530Intel® HD Graphics 630
Maximum on-board graphics card memory64 GB64 GB
Number of displays supported (on-board graphics)33
On-board graphics card base frequency350 MHz350 MHz
On-board graphics card dynamic frequency (max)Differs950 MHz1000 MHz
On-board graphics card DirectX version12.012.0
On-board graphics card IDDiffers19125912
On-board graphics card OpenGL version4.44.4
Discrete graphics card memoryKnown for one2 GB
Performanceidentical
Product typePCPC
Motherboard chipsetIntel® H110Intel® H110
Audio output channels7.1 channels7.1 channels
Optical driveidentical
Optical drives quantity11
Network1 differ
Ethernet LANYesYes
Ethernet LAN data rates10,100,1000 Mbit/s10,100,1000 Mbit/s
Cabling technology10/100/1000Base-T(X)10/100/1000Base-T(X)
Wi-FiDiffersNoYes
Top Wi-Fi standardKnown for oneWi-Fi 5 (802.11ac)
Wi-Fi standardsKnown for one802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
BluetoothKnown for oneYes
Bluetooth versionKnown for one4.1
Ports & interfacesidentical
USB 2.0 ports quantity44
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity44
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity00
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity00
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity00
Thunderbolt ports quantity00
Thunderbolt 2 ports quantity00
Thunderbolt 3 ports quantity00
DisplayPorts quantity00
HDMI ports quantity11
Ethernet LAN (RJ-45) ports11
Headphone outputs11
Line-outYesYes
Line-inYesYes
Microphone inYesYes
VGA (D-Sub) ports quantity11
DVI portNoNo
Mini HDMI ports quantity00
Mini DisplayPorts quantity00
PS/2 ports quantity00
Total number of SATA connectors44
Number of SATA III connectors44
DC-in jackKnown for oneYes
Expansion slotsidentical
PCI Express x16 slots11
Mini PCI Express slotsKnown for one1
Design1 differ
Chassis typeTowerTower
Product colourDiffersSilverGrey
Softwareidentical
Operating system installedWindows 10Windows 10
Operating system architectureKnown for one64-bit
Displayidentical
Display includedNoNo
Processor special features3 differ
CPU configuration (max)11
Embedded options availableNoNo
Enhanced Intel SpeedStep TechnologyYesYes
Execute Disable BitYesYes
Graphics & IMC lithographyKnown for one14 nm
Idle StatesYesYes
Intel 64YesYes
Intel Clear Video TechnologyYesYes
Intel Enhanced Halt StateYesYes
Intel Identity Protection Technology version1.001.00
Intel Secure Key Technology version1.001.00
Intel Small Business Advantage (SBA) versionKnown for one1.00
Intel Software Guard Extensions (Intel SGX)YesYes
Intel Stable Image Platform Program (SIPP)NoNo
Intel Stable Image Platform Program (SIPP) version0.000.00
Intel TSX-NINoNo
Intel TSX-NI version0.000.00
Intel Trusted Execution TechnologyNoNo
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)YesYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Clear Video HD Technology (Intel® CVT HD)YesYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)YesYes
Intel® InTru™ 3D TechnologyYesYes
Intel® Insider™Known for oneYes
Intel® OS GuardYesYes
Intel® Secure KeyYesYes
Intel® Smart CacheKnown for oneYes
Intel® Wireless Display (Intel® WiDi)Known for oneYes
Processor ARK IDDiffers8818597147
Processor codeDiffersSR2BYSR32W
Processor package size37.5 x 37.5 mm37.5 x 37.5 mm
Scalability1S1S
Supported instruction setsDiffersSSE4.2, AVX 2.0, SSE4.1AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring TechnologiesYesYes
Thermal solution specificationPCG 2015CPCG 2015C
Intel® Turbo Boost Technology2.02.0
Intel® Hyper Threading Technology (Intel® HT Technology)NoNo
Intel® Quick Sync Video TechnologyYesYes
Intel® Identity Protection Technology (Intel® IPT)YesYes
Conflict-Free processorYesYes
Audioidentical
Audio systemSonicMasterSonicMaster
Weight & dimensions4 differ
WidthDiffers96 mm180 mm
DepthDiffers279 mm350 mm
HeightDiffers381 mm390 mm
WeightDiffers7 kg8.6 kg
Packaging data3 differ
Package widthDiffers170 mm230 mm
Package depthDiffers355 mm490 mm
Package heightDiffers500 mm510 mm
Certificatesidentical
CertificationKnown for oneBSMI/CB/CE/FCC/ETL/CCC/C-Tick/VCCI

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

More pcs/workstations comparisons

All pcs/workstations comparisons