Product comparison · 2 pcs/workstations

ASUS K31AM-J-0021A180UMT PC Intel® Celeron® J1800 vs Lenovo 90CH001QCD PC Intel® Celeron® G G1840

55specifications compared
23differ
32identical
79known for one product only

Key differences

Processor family
- K31AM-J-0021A180UMT PC Intel® Celeron® J1800:Intel® Celeron®
- 90CH001QCD PC Intel® Celeron® G G1840:Intel® Celeron® G
Processor model
- K31AM-J-0021A180UMT PC Intel® Celeron® J1800:J1800
- 90CH001QCD PC Intel® Celeron® G G1840:G1840
Processor frequency
- K31AM-J-0021A180UMT PC Intel® Celeron® J1800:2.41 GHz
- 90CH001QCD PC Intel® Celeron® G G1840:2.8 GHz
Processor cache
- K31AM-J-0021A180UMT PC Intel® Celeron® J1800:1 MB
- 90CH001QCD PC Intel® Celeron® G G1840:2 MB
Processor codename
- K31AM-J-0021A180UMT PC Intel® Celeron® J1800:Bay Trail
- 90CH001QCD PC Intel® Celeron® G G1840:Haswell
Thermal Design Power (TDP)
- K31AM-J-0021A180UMT PC Intel® Celeron® J1800:10 W
- 90CH001QCD PC Intel® Celeron® G G1840:54, 53
Maximum number of PCI Express lanes
- K31AM-J-0021A180UMT PC Intel® Celeron® J1800:4
- 90CH001QCD PC Intel® Celeron® G G1840:16
PCI Express configurations
- K31AM-J-0021A180UMT PC Intel® Celeron® J1800:1x4
- 90CH001QCD PC Intel® Celeron® G G1840:1x16, 2x8, 1x8+2x4

Side by side

Differences highlightedShow differences only

Comparison of K31AM-J-0021A180UMT, 90CH001QCD
134 specifications	A ASUS K31AM-J-0021A180UMT PC Intel® Celeron® J1800 Model K31AM-J-0021A180UMT View product	B Lenovo 90CH001QCD PC Intel® Celeron® G G1840 Model 90CH001QCD View product
Processor15 differ
Processor familyDiffers	Intel® Celeron®	Intel® Celeron® G
Processor modelDiffers	J1800	G1840
Processor boost frequencyKnown for one	2.58 GHz	Unknown — not stated by the source
Processor frequencyDiffers	2.41 GHz	2.8 GHz
Processor cacheDiffers	1 MB	2 MB
Processor seriesDiffers	Intel Celeron Processor J1000 series for Desktop	Intel Celeron Processor G1000 Series for Desktop
Processor codenameDiffers	Bay Trail	Haswell
Thermal Design Power (TDP)Differs	10 W	54, 53
TjunctionKnown for one	105 °C	Unknown — not stated by the source
Maximum number of PCI Express lanesDiffers	4	16
PCI Express configurationsDiffers	1x4	1x16, 2x8, 1x8+2x4
PCI Express slots versionDiffers	2.0	3.0
Number of processors installedKnown for one	1	Unknown — not stated by the source
Processor socketDiffers	BGA 1170	LGA 1150 (Socket H3)
SteppingDiffers	B3	C0
Maximum internal memory supported by processorDiffers	8 GB	32 GB
Memory types supported by processorDiffers	DDR3L-SDRAM	DDR3-SDRAM
ECC supported by processorDiffers	No	Yes
Bus typeKnown for one	Unknown — not stated by the source	DMI2
System bus rateKnown for one	Unknown — not stated by the source	5 GT/s
TcaseKnown for one	Unknown — not stated by the source	72 °C
Memory bandwidth supported by processor (max)Known for one	Unknown — not stated by the source	21.3 GB/s
Memory voltage supported by processorKnown for one	Unknown — not stated by the source	1.5 V
Memoryidentical
Maximum internal memoryKnown for one	8 GB	Unknown — not stated by the source
Storage1 differ
Optical drive typeDiffers	DVD Super Multi	No
Card reader integratedKnown for one	Yes	Unknown — not stated by the source
Compatible memory cardsKnown for one	SD, SDHC, Memory Stick (MS), SDXC, MS PRO, xD	Unknown — not stated by the source
Number of storage drives installedKnown for one	Unknown — not stated by the source	1
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
HDD capacityKnown for one	Unknown — not stated by the source	500 GB
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
Graphics3 differ
Number of displays supported (on-board graphics)Differs	2	3
On-board graphics card base frequencyDiffers	688 MHz	350 MHz
On-board graphics card dynamic frequency (max)Differs	792 MHz	1050 MHz
Maximum on-board graphics card memoryKnown for one	Unknown — not stated by the source	1.024 GB
On-board graphics card DirectX versionKnown for one	Unknown — not stated by the source	11.1
On-board graphics card OpenGL versionKnown for one	Unknown — not stated by the source	4.3
Graphics card Open GL supportKnown for one	Unknown — not stated by the source	Yes
Optical driveidentical
Optical drives quantityKnown for one	1	Unknown — not stated by the source
Networkidentical
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Ethernet LAN data ratesKnown for one	10,1000,100 Mbit/s	Unknown — not stated by the source
Wi-FiKnown for one	Unknown — not stated by the source	Yes
Top Wi-Fi standardKnown for one	Unknown — not stated by the source	Wi-Fi 5 (802.11ac)
Wi-Fi standardsKnown for one	Unknown — not stated by the source	Wi-Fi 5 (802.11ac)
Ports & interfacesidentical
USB 2.0 ports quantityKnown for one	2	Unknown — not stated by the source
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	4	Unknown — not stated by the source
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 quantityKnown for one	0	Unknown — not stated by the source
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one	0	Unknown — not stated by the source
Thunderbolt 3 ports quantityKnown for one	0	Unknown — not stated by the source
HDMI ports quantityKnown for one	1	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
Headphone outputsKnown for one	1	Unknown — not stated by the source
Microphone inKnown for one	Yes	Unknown — not stated by the source
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
DVI portKnown for one	No	Unknown — not stated by the source
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Expansion slotsidentical
PCI Express x1 slotsKnown for one	1	Unknown — not stated by the source
Designidentical
Chassis typeKnown for one	Tower	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows 10	Windows 10 Home
Displayidentical
Display includedKnown for one	No	Unknown — not stated by the source
Processor special features3 differ
Intel FDI TechnologyKnown for one	No	Unknown — not stated by the source
Intel Identity Protection Technology versionKnown for one	0.00	Unknown — not stated by the source
Intel Rapid Storage TechnologyKnown for one	No	Unknown — not stated by the source
Intel Small Business Advantage (SBA) versionKnown for one	0.00	Unknown — not stated by the source
Intel® InTru™ 3D TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Insider™Known for one	No	Unknown — not stated by the source
Physical Address Extension (PAE)Known for one	36 bit	Unknown — not stated by the source
Processor ARK IDDiffers	78866	80800
Processor codeDiffers	SR1SD	SR1VK
Processor package sizeDiffers	25 X 27 mm	37.5 x 37.5 mm
Intel® Identity Protection Technology (Intel® IPT)Known for one	No	Unknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)Known for one	No	Unknown — not stated by the source
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	22 nm
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Intel Enhanced Halt StateKnown for one	Unknown — not stated by the source	Yes
Intel HD GraphicsKnown for one	Unknown — not stated by the source	Yes
Intel Secure Key Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel TSX-NIKnown for one	Unknown — not stated by the source	No
Intel TSX-NI versionKnown for one	Unknown — not stated by the source	0.00
Intel Trusted Execution TechnologyKnown for one	Unknown — not stated by the source	No
Intel VT-x with Extended Page Tables (EPT)Known for one	Unknown — not stated by the source	Yes
Intel® Built-in Visuals TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	Unknown — not stated by the source	Yes
Intel® Secure KeyKnown for one	Unknown — not stated by the source	Yes
Intel® Smart CacheKnown for one	Unknown — not stated by the source	No
Intel® Wireless Display (Intel® WiDi)Known for one	Unknown — not stated by the source	Yes
ScalabilityKnown for one	Unknown — not stated by the source	1S
Supported instruction setsKnown for one	Unknown — not stated by the source	SSE4.1, SSE4.2
Thermal Monitoring TechnologiesKnown for one	Unknown — not stated by the source	Yes
Thermal solution specificationKnown for one	Unknown — not stated by the source	PCG 2013C
Weight & dimensionsidentical
WidthKnown for one	180 mm	Unknown — not stated by the source
DepthKnown for one	390 mm	Unknown — not stated by the source
HeightKnown for one	350 mm	Unknown — not stated by the source
WeightKnown for one	8.7 kg	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	230 mm	Unknown — not stated by the source
Package depthKnown for one	509 mm	Unknown — not stated by the source
Package heightKnown for one	490 mm	Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	BSMI/CB/CE/FCC/ETL/CCC/C-Tick/VCCI	Unknown — not stated by the source
Poweridentical
Power supplyKnown for one	Unknown — not stated by the source	280 W
Packaging contentidentical
Mouse includedKnown for one	Unknown — not stated by the source	Yes
Keyboard includedKnown for one	Unknown — not stated by the source	Yes

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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