Product comparison · 2 pcs/workstations

ASUS VivoPC K20CD-0031A640UMT PC Intel® Core™ i5 i5-6400 vs ASUS VivoPC K31CD-0021A609UMD PC Intel® Core™ i3 i3-6098P

135specifications compared
30differ
105identical
13known for one product only

Key differences

The ASUS VivoPC K20CD-0031A640UMT PC Intel® Core™ i5 i5-6400 has 2 more processor cores than the ASUS VivoPC K31CD-0021A609UMD PC Intel® Core™ i3 i3-6098P (4 vs 2). The ASUS VivoPC K31CD-0021A609UMD PC Intel® Core™ i3 i3-6098P has 0.9 GHz more processor frequency than the ASUS VivoPC K20CD-0031A640UMT PC Intel® Core™ i5 i5-6400 (3.6 GHz vs 2.7 GHz). The ASUS VivoPC K20CD-0031A640UMT PC Intel® Core™ i5 i5-6400 has 3 MB more processor cache than the ASUS VivoPC K31CD-0021A609UMD PC Intel® Core™ i3 i3-6098P (6 MB vs 3 MB). Only the ASUS VivoPC K31CD-0021A609UMD PC Intel® Core™ i3 i3-6098P has ECC supported by processor. Only the ASUS VivoPC K31CD-0021A609UMD PC Intel® Core™ i3 i3-6098P has Intel® Hyper Threading Technology (Intel® HT Technology).

Processor family
- VivoPC K20CD-0031A640UMT PC Intel® Core™ i5 i5-6400:Intel® Core™ i5
- VivoPC K31CD-0021A609UMD PC Intel® Core™ i3 i3-6098P:Intel® Core™ i3
Processor generation
- VivoPC K20CD-0031A640UMT PC Intel® Core™ i5 i5-6400:6th gen Intel® Core™ i5
- VivoPC K31CD-0021A609UMD PC Intel® Core™ i3 i3-6098P:6th gen Intel® Core™ i3
Processor model
- VivoPC K20CD-0031A640UMT PC Intel® Core™ i5 i5-6400:i5-6400
- VivoPC K31CD-0021A609UMD PC Intel® Core™ i3 i3-6098P:i3-6098P
Processor cores
- VivoPC K20CD-0031A640UMT PC Intel® Core™ i5 i5-6400:4
- VivoPC K31CD-0021A609UMD PC Intel® Core™ i3 i3-6098P:2
Processor frequency
- VivoPC K20CD-0031A640UMT PC Intel® Core™ i5 i5-6400:2.7 GHz
- VivoPC K31CD-0021A609UMD PC Intel® Core™ i3 i3-6098P:3.6 GHz
Processor cache
- VivoPC K20CD-0031A640UMT PC Intel® Core™ i5 i5-6400:6 MB
- VivoPC K31CD-0021A609UMD PC Intel® Core™ i3 i3-6098P:3 MB
Processor cache type
- VivoPC K20CD-0031A640UMT PC Intel® Core™ i5 i5-6400:Smart Cache
- VivoPC K31CD-0021A609UMD PC Intel® Core™ i3 i3-6098P:L3
Processor operating modes
- VivoPC K20CD-0031A640UMT PC Intel® Core™ i5 i5-6400:64-bit
- VivoPC K31CD-0021A609UMD PC Intel® Core™ i3 i3-6098P:32-bit, 64-bit

Side by side

Differences highlightedShow differences only

Comparison of K20CD-0031A640UMT, K31CD-0021A609UMD
148 specifications	A ASUS VivoPC K20CD-0031A640UMT PC Intel® Core™ i5 i5-6400 Model K20CD-0031A640UMT View product	B ASUS VivoPC K31CD-0021A609UMD PC Intel® Core™ i3 i3-6098P Model K31CD-0021A609UMD View product
Processor13 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i5	Intel® Core™ i3
Processor generationDiffers	6th gen Intel® Core™ i5	6th gen Intel® Core™ i3
Processor modelDiffers	i5-6400	i3-6098P
Processor coresDiffers	4	2
Processor threads	4	4
Processor boost frequencyKnown for one	3.3 GHz	Unknown — not stated by the source
Processor frequencyDiffers	2.7 GHz	3.6 GHz
Processor cacheDiffers	6 MB	3 MB
Processor cache typeDiffers	Smart Cache	L3
Bus type	DMI3	DMI3
System bus rate	8 GT/s	8 GT/s
Processor lithography	14 nm	14 nm
Processor operating modesDiffers	64-bit	32-bit, 64-bit
Processor seriesKnown for one	Intel Core i5-6400 Desktop series	Unknown — not stated by the source
Processor codename	Skylake	Skylake
Thermal Design Power (TDP)Differs	65 W	54 W
TcaseDiffers	71 °C	66 °C
Maximum number of PCI Express lanes	16	16
PCI Express configurationsDiffers	1x16, 2x8, 1x8+2x4	1x16, 1x8+2x4, 2x8
PCI Express slots version	3.0	3.0
Number of processors installed	1	1
Processor socket	LGA 1151 (Socket H4)	LGA 1151 (Socket H4)
Stepping	R0	R0
Maximum internal memory supported by processor	64 GB	64 GB
Memory types supported by processor	DDR3L-SDRAM, DDR4-SDRAM	DDR3L-SDRAM, DDR4-SDRAM
Memory clock speeds supported by processorDiffers	2133,1333,1600,1866 MHz	1333,1600,1866,2133 MHz
Memory bandwidth supported by processor (max)	34.1 GB/s	34.1 GB/s
ECC supported by processorDiffers	No	Yes
Memory voltage supported by processor	1.35 V	1.35 V
Memoryidentical
Internal memory	4 GB	4 GB
Maximum internal memory	16 GB	16 GB
Internal memory type	DDR4-SDRAM	DDR4-SDRAM
Memory clock speed	2133 MHz	2133 MHz
Memory channels	Dual-channel	Dual-channel
Storageidentical
Total storage capacity	1 TB	1 TB
Optical drive type	DVD Super Multi	DVD Super Multi
Storage media	HDD	HDD
Number of HDDs installed	1	1
HDD capacity	1 TB	1 TB
HDD interface	SATA	SATA
HDD speed	7200 RPM	7200 RPM
Card reader integrated	Yes	Yes
Compatible memory cards	MMC, MS PRO, Memory Stick (MS), SD, SDHC	MMC, MS PRO, Memory Stick (MS), SD, SDHC
Graphics3 differ
Discrete graphics card	No	No
On-board graphics card	Yes	Yes
Discrete graphics card model	Not available	Not available
On-board graphics card modelDiffers	Intel® HD Graphics 530	Intel® HD Graphics 510
Maximum on-board graphics card memory	64 GB	64 GB
Number of displays supported (on-board graphics)	3	3
On-board graphics card base frequency	350 MHz	350 MHz
On-board graphics card dynamic frequency (max)Differs	950 MHz	1050 MHz
On-board graphics card DirectX version	12.0	12.0
On-board graphics card IDDiffers	1912	ox1902
On-board graphics card OpenGL version	4.4	4.4
Performanceidentical
Product type	PC	PC
Motherboard chipset	Intel® H110	Intel® H110
Audio output channels	7.1 channels	7.1 channels
Optical driveidentical
Optical drives quantity	1	1
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Cabling technology	10/100/1000Base-T(X)	10/100/1000Base-T(X)
Wi-Fi	No	No
Ports & interfacesidentical
USB 2.0 ports quantity	4	4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	4	4
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity	0	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity	0	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity	0	0
Thunderbolt ports quantity	0	0
Thunderbolt 2 ports quantity	0	0
Thunderbolt 3 ports quantity	0	0
DisplayPorts quantity	0	0
HDMI ports quantity	1	1
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Line-out	Yes	Yes
Line-in	Yes	Yes
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
DVI port	No	No
Mini HDMI ports quantity	0	0
Mini DisplayPorts quantity	0	0
PS/2 ports quantity	0	0
Total number of SATA connectorsKnown for one	4	Unknown — not stated by the source
Number of SATA III connectorsKnown for one	4	Unknown — not stated by the source
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Expansion slotsidentical
PCI Express x16 slots	1	1
Mini PCI Express slotsKnown for one	Unknown — not stated by the source	1
Design1 differ
Chassis type	Tower	Tower
Product colourDiffers	Silver	Grey
Software1 differ
Operating system installedDiffers	Windows 10	FreeDOS
Operating system architectureKnown for one	64-bit	Unknown — not stated by the source
Displayidentical
Display included	No	No
Processor special features5 differ
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithography	14 nm	14 nm
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	Yes	Yes
Intel Enhanced Halt State	Yes	Yes
Intel Identity Protection Technology version	1.00	1.00
Intel Secure Key Technology version	1.00	1.00
Intel Small Business Advantage (SBA) version	1.00	1.00
Intel Software Guard Extensions (Intel SGX)	Yes	Yes
Intel Stable Image Platform Program (SIPP)	No	No
Intel Stable Image Platform Program (SIPP) version	0.00	0.00
Intel TSX-NI	No	No
Intel TSX-NI version	0.00	0.00
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	Yes	Yes
Intel® InTru™ 3D Technology	Yes	Yes
Intel® Insider™	Yes	Yes
Intel® OS Guard	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Wireless Display (Intel® WiDi)	Yes	Yes
Processor ARK IDDiffers	88185	93366
Processor codeDiffers	SR2BY	SR2NN
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Scalability	1S	1S
Supported instruction setsDiffers	SSE4.2, AVX 2.0, SSE4.1	AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Thermal solution specification	PCG 2015C	PCG 2015C
Intel® Turbo Boost TechnologyDiffers	2.0	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Conflict-Free processor	Yes	Yes
Intel FDI TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel HD GraphicsKnown for one	Unknown — not stated by the source	Yes
Intel® Built-in Visuals TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel® Small Business Advantage (Intel® SBA)Known for one	Unknown — not stated by the source	Yes
Audioidentical
Audio system	SonicMaster	SonicMaster
Weight & dimensions4 differ
WidthDiffers	96 mm	180 mm
DepthDiffers	279 mm	350 mm
HeightDiffers	381 mm	390 mm
WeightDiffers	7 kg	8.6 kg
Packaging data3 differ
Package widthDiffers	170 mm	230 mm
Package depthDiffers	355 mm	490 mm
Package heightDiffers	500 mm	510 mm
Certificatesidentical
CertificationKnown for one	BSMI/CB/CE/FCC/ETL/CCC/C-Tick/VCCI	Unknown — not stated by the source

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.

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