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Product comparison · 2 pcs/workstations

ASUS ROG G20CI-0021A740GXT PC Intel® Core™ i5 i5-7400 vs ASUS VivoPC K20CD-0081A640GTT PC Intel® Core™ i5 i5-6400

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  • 137specifications compared
  • 37differ
  • 100identical
  • 23known for one product only

Key differences

The ASUS ROG G20CI-0021A740GXT PC Intel® Core™ i5 i5-7400 has 1 th gen Intel® Core™ i5 more processor generation than the ASUS VivoPC K20CD-0081A640GTT PC Intel® Core™ i5 i5-6400 (7th gen Intel® Core™ i5 vs 6th gen Intel® Core™ i5). The ASUS ROG G20CI-0021A740GXT PC Intel® Core™ i5 i5-7400 has 0.2 GHz more processor boost frequency than the ASUS VivoPC K20CD-0081A640GTT PC Intel® Core™ i5 i5-6400 (3.5 GHz vs 3.3 GHz). The ASUS ROG G20CI-0021A740GXT PC Intel® Core™ i5 i5-7400 has 0.3 GHz more processor frequency than the ASUS VivoPC K20CD-0081A640GTT PC Intel® Core™ i5 i5-6400 (3 GHz vs 2.7 GHz). Only the ASUS VivoPC K20CD-0081A640GTT PC Intel® Core™ i5 i5-6400 has card reader integrated. Processor model: i5-7400 on the ASUS ROG G20CI-0021A740GXT PC Intel® Core™ i5 i5-7400, i5-6400 on the ASUS VivoPC K20CD-0081A640GTT PC Intel® Core™ i5 i5-6400.

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

Side by side

Differences highlightedShow differences only
160 specifications
A

ASUS

ROG G20CI-0021A740GXT PC Intel® Core™ i5 i5-7400

Model G20CI-0021A740GXT

View product
B

ASUS

VivoPC K20CD-0081A640GTT PC Intel® Core™ i5 i5-6400

Model K20CD-0081A640GTT

View product
Processor9 differ
Processor manufacturerIntelIntel
Processor familyIntel® Core™ i5Intel® Core™ i5
Processor generationDiffers7th gen Intel® Core™ i56th gen Intel® Core™ i5
Processor modelDiffersi5-7400i5-6400
Processor cores44
Processor threads44
Processor boost frequencyDiffers3.5 GHz3.3 GHz
Processor frequencyDiffers3 GHz2.7 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 i5-7400 Desktop SeriesIntel Core i5-6400 Desktop series
Processor codenameDiffersKaby LakeSkylake
Thermal Design Power (TDP)65 W65 W
TcaseKnown for one71 °C
Maximum number of PCI Express lanes1616
PCI Express configurationsDiffers1x16, 1x8+2x4, 2x81x16, 2x8, 1x8+2x4
PCI Express slots version3.03.0
Number of processors installed11
Processor socketLGA 1151 (Socket H4)LGA 1151 (Socket H4)
SteppingDiffersB0R0
Maximum internal memory supported by processor64 GB64 GB
Memory types supported by processorDDR3L-SDRAM, DDR4-SDRAMDDR3L-SDRAM, DDR4-SDRAM
Memory clock speeds supported by processorDiffers1333,1600,2133,2400 MHz2133,1333,1600,1866 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 memoryDiffers16 GB4 GB
Maximum internal memoryKnown for one16 GB
Internal memory typeDDR4-SDRAMDDR4-SDRAM
Memory clock speedDiffers2400 MHz2133 MHz
Memory channelsDual-channelDual-channel
Memory layout (slots x size)Known for one2 x 8 GB
Memory slotsKnown for one2x DIMM
Storage1 differ
Total storage capacity1.12 TB1.12 TB
Optical drive typeDVD Super MultiDVD Super Multi
Storage mediaHDD+SSDHDD+SSD
Number of HDDs installed11
HDD capacity1 TB1 TB
HDD interfaceSATASATA
HDD speed7200 RPM7200 RPM
Number of SSDs installed11
SSD capacity128 GB128 GB
Card reader integratedDiffersNoYes
Compatible memory cardsKnown for oneMMC, MS PRO, Memory Stick (MS), SD, SDHC
SSD interfaceKnown for oneM.2
Graphics5 differ
Discrete graphics cardYesYes
On-board graphics cardYesYes
Discrete graphics card modelDiffersNVIDIA® GeForce® GTX 1070NVIDIA® GeForce® GT 730
Discrete graphics card memoryDiffers6 GB2 GB
On-board graphics card modelDiffersIntel® HD Graphics 630Intel® HD Graphics 530
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)Differs1000 MHz950 MHz
On-board graphics card DirectX version12.012.0
On-board graphics card IDDiffers59121912
On-board graphics card OpenGL version4.44.4
Performance1 differ
Product typePCPC
Motherboard chipsetDiffersIntel® H170Intel® H110
Audio output channels7.1 channels7.1 channels
Market positioningKnown for oneGaming
Optical driveidentical
Optical drives quantity11
Network2 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-FiYesYes
Top Wi-Fi standardWi-Fi 5 (802.11ac)Wi-Fi 5 (802.11ac)
Wi-Fi standardsDiffersWi-Fi 5 (802.11ac)802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
BluetoothYesYes
Bluetooth versionDiffers4.14.0
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers04
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers54
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 quantityDiffers30
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityDiffers10
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 quantityDiffers01
DVI portNoNo
Mini HDMI ports quantity00
Mini DisplayPorts quantity00
PS/2 ports quantity00
Total number of SATA connectorsKnown for one4
Number of SATA III connectorsKnown for one4
S/PDIF out portKnown for oneYes
DC-in jackKnown for oneYes
Expansion slotsidentical
PCI Express x16 slots11
Design2 differ
Chassis typeDiffersSFFTower
Product colourDiffersGreySilver
Placement supportedKnown for oneVertical
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Softwareidentical
Operating system installedWindows 10 HomeWindows 10 Home
Operating system architecture64-bit64-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 IDDiffers9714788185
Processor codeDiffersSR32WSR2BY
Processor package size37.5 x 37.5 mm37.5 x 37.5 mm
Scalability1S1S
Supported instruction setsDiffersAVX 2.0, SSE4.1, SSE4.2SSE4.2, AVX 2.0, SSE4.1
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
WidthDiffers104 mm96 mm
DepthDiffers340 mm279 mm
HeightDiffers358 mm381 mm
WeightDiffers6.38 kg7 kg
Packaging data3 differ
Package widthDiffers190 mm170 mm
Package depthDiffers400 mm355 mm
Package heightDiffers592 mm500 mm
Certificatesidentical
CertificationKnown for oneBSMI/CB/CE/FCC/ETL/CCC/C-Tick/VCCI

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