Product comparison · 2 pcs/workstations

ASUS VivoPC K20CD-KR001D PC Intel Pentium G G4400 vs ASUS K31AD-PF1S1T PC Intel Pentium G G3260

108specifications compared
43differ
65identical
28known for one product only

Key differences

The ASUS VivoPC K20CD-KR001D PC Intel Pentium G G4400 has 3 GT/s more system bus rate than the ASUS K31AD-PF1S1T PC Intel Pentium G G3260 (8 GT/s vs 5 GT/s). The ASUS K31AD-PF1S1T PC Intel Pentium G G3260 has 8 nm more processor lithography than the ASUS VivoPC K20CD-KR001D PC Intel Pentium G G4400 (22 nm vs 14 nm). The ASUS VivoPC K20CD-KR001D PC Intel Pentium G G4400 has 32 GB more maximum internal memory supported by processor than the ASUS K31AD-PF1S1T PC Intel Pentium G G3260 (64 GB vs 32 GB). Only the ASUS VivoPC K20CD-KR001D PC Intel Pentium G G4400 has embedded options available. Only the ASUS VivoPC K20CD-KR001D PC Intel Pentium G G4400 has Intel Virtualization Technology for Directed I/O (VT-d).

Processor model
- VivoPC K20CD-KR001D PC Intel Pentium G G4400:G4400
- K31AD-PF1S1T PC Intel Pentium G G3260:G3260
Bus type
- VivoPC K20CD-KR001D PC Intel Pentium G G4400:DMI3
- K31AD-PF1S1T PC Intel Pentium G G3260:DMI2
System bus rate
- VivoPC K20CD-KR001D PC Intel Pentium G G4400:8 GT/s
- K31AD-PF1S1T PC Intel Pentium G G3260:5 GT/s
Processor lithography
- VivoPC K20CD-KR001D PC Intel Pentium G G4400:14 nm
- K31AD-PF1S1T PC Intel Pentium G G3260:22 nm
Processor codename
- VivoPC K20CD-KR001D PC Intel Pentium G G4400:Skylake
- K31AD-PF1S1T PC Intel Pentium G G3260:Haswell
Thermal Design Power (TDP)
- VivoPC K20CD-KR001D PC Intel Pentium G G4400:47, 54
- K31AD-PF1S1T PC Intel Pentium G G3260:53 W
PCI Express configurations
- VivoPC K20CD-KR001D PC Intel Pentium G G4400:1x16, 1x8+2x4, 2x8
- K31AD-PF1S1T PC Intel Pentium G G3260:1x8, 1x16, 2x4, 2x8
Processor socket
- VivoPC K20CD-KR001D PC Intel Pentium G G4400:LGA 1151 (Socket H4)
- K31AD-PF1S1T PC Intel Pentium G G3260:LGA 1150 (Socket H3)

Side by side

Differences highlightedShow differences only

Comparison of K20CD-KR001D, K31AD-PF1S1T
136 specifications	A ASUS VivoPC K20CD-KR001D PC Intel Pentium G G4400 Model K20CD-KR001D View product	B ASUS K31AD-PF1S1T PC Intel Pentium G G3260 Model K31AD-PF1S1T View product
Processor15 differ
Processor manufacturer	Intel	Intel
Processor family	Intel Pentium G	Intel Pentium G
Processor modelDiffers	G4400	G3260
Processor cores	2	2
Processor threads	2	2
Processor frequency	3.3 GHz	3.3 GHz
Processor cache	3 MB	3 MB
Processor cache type	Smart Cache	Smart Cache
Bus typeDiffers	DMI3	DMI2
System bus rateDiffers	8 GT/s	5 GT/s
Processor lithographyDiffers	14 nm	22 nm
Processor operating modes	32-bit, 64-bit	32-bit, 64-bit
Processor seriesDiffers	Intel Pentium G4400 series for Desktop	Intel Pentium G3000 series for Desktop
Processor codenameDiffers	Skylake	Haswell
Thermal Design Power (TDP)Differs	47, 54	53 W
Maximum number of PCI Express lanes	16	16
PCI Express configurationsDiffers	1x16, 1x8+2x4, 2x8	1x8, 1x16, 2x4, 2x8
PCI Express slots version	3.0	3.0
Number of processors installed	1	1
Processor socketDiffers	LGA 1151 (Socket H4)	LGA 1150 (Socket H3)
SteppingDiffers	R0	C0
Maximum internal memory supported by processorDiffers	64 GB	32 GB
Memory types supported by processorDiffers	DDR3L-SDRAM, DDR4-SDRAM	DDR3-SDRAM, DDR3L-SDRAM
Memory clock speeds supported by processorDiffers	1866,1333,2133,1600 MHz	1333 MHz
Memory bandwidth supported by processor (max)Differs	34.1 GB/s	25.6 GB/s
ECC supported by processor	Yes	Yes
Memory voltage supported by processorDiffers	1.35 V	1.5 V
TcaseKnown for one	Unknown — not stated by the source	72 °C
Memory2 differ
Internal memory	4 GB	4 GB
Maximum internal memory	16 GB	16 GB
Internal memory typeDiffers	DDR4-SDRAM	DDR3-SDRAM
Memory clock speedDiffers	2133 MHz	1600 MHz
Memory channels	Dual-channel	Dual-channel
Memory slotsKnown for one	Unknown — not stated by the source	2x DIMM
Storage3 differ
Total storage capacityDiffers	500 GB	1.12 TB
Optical drive type	DVD Super Multi	DVD Super Multi
Storage mediaDiffers	HDD	HDD+SSD
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	MMC, MS PRO, Memory Stick (MS), SD, SDHC, xD	SD, SDHC, Memory Stick (MS), MMC, SDXC, MS PRO, xD
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
HDD capacityKnown for one	Unknown — not stated by the source	1 TB
SSD capacityKnown for one	Unknown — not stated by the source	128 GB
Graphics4 differ
On-board graphics card	Yes	Yes
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card modelDiffers	Intel® HD Graphics 510	Intel® HD Graphics
Maximum on-board graphics card memoryDiffers	1.7 GB	16 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	1000 MHz	1100 MHz
On-board graphics card DirectX versionDiffers	12.0	11.1
On-board graphics card IDKnown for one	0x1902	Unknown — not stated by the source
On-board graphics card OpenGL versionKnown for one	4.4	Unknown — not stated by the source
Discrete graphics card modelKnown for one	Unknown — not stated by the source	Not available
Performance1 differ
Product type	PC	PC
Motherboard chipsetDiffers	Intel® H110	Intel® H81
Audio output channelsKnown for one	Unknown — not stated by the source	7.1 channels
Optical driveidentical
Optical drives quantity	1	1
Network1 differ
Ethernet LAN	Yes	Yes
Ethernet LAN data ratesDiffers	10,100,1000 Mbit/s	10,1000,100 Mbit/s
Wi-Fi	Yes	Yes
Top Wi-Fi standard	Wi-Fi 5 (802.11ac)	Wi-Fi 5 (802.11ac)
Wi-Fi standards	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Bluetooth	Yes	Yes
Bluetooth versionKnown for one	4.0	Unknown — not stated by the source
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	4	3
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	4	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantityKnown for one	0	Unknown — not stated by the source
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 3 ports quantity	0	0
HDMI ports quantity	1	1
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Line-inKnown for one	Yes	Unknown — not stated by the source
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
DVI port	No	No
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Expansion slotsidentical
PCI Express x16 slots	1	1
Mini PCI Express slots	1	1
PCI Express x1 slotsKnown for one	Unknown — not stated by the source	1
Design1 differ
Chassis type	Tower	Tower
Product colourDiffers	Silver	Black
Softwareidentical
Operating system installed	FreeDOS	FreeDOS
Displayidentical
Display included	No	No
Processor special features7 differ
CPU configuration (max)	1	1
Embedded options availableDiffers	Yes	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithographyDiffers	14 nm	22 nm
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Enhanced Halt State	Yes	Yes
Intel Identity Protection Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel Secure Key Technology version	1.00	1.00
Intel Small Business Advantage (SBA) versionKnown for one	0.00	Unknown — not stated by the source
Intel Software Guard Extensions (Intel SGX)Known for one	Yes	Unknown — not stated by the source
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)Differs	Yes	No
Intel® AES New Instructions (Intel® AES-NI)Differs	Yes	No
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	Yes	Unknown — not stated by the source
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	Yes	Unknown — not stated by the source
Intel® InTru™ 3D TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® Insider™Known for one	Yes	Unknown — not stated by the source
Intel® OS GuardKnown for one	No	Unknown — not stated by the source
Intel® Secure Key	Yes	Yes
Intel® Small Business Advantage (Intel® SBA)Known for one	No	Unknown — not stated by the source
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Wireless Display (Intel® WiDi)Known for one	Yes	Unknown — not stated by the source
Processor ARK IDDiffers	88179	87356
Processor codeDiffers	SR2DC	SR1K8
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Scalability	1S	1S
Supported instruction sets	SSE4.1, SSE4.2	SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes	Yes
Thermal solution specificationDiffers	PCG 2015C	PCG 2013C
Intel® Turbo Boost Technology	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Identity Protection Technology (Intel® IPT)Known for one	Yes	Unknown — not stated by the source
Conflict-Free processor	Yes	Yes
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	Unknown — not stated by the source	BSMI/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.

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