Product comparison · 2 pcs/workstations

Acer Aspire X1400 AMD Athlon II X2 255 vs ASUS VivoMini UN42 Intel® Celeron® 2957U

53specifications compared
35differ
18identical
107known for one product only

Key differences

Processor manufacturer
- Aspire X1400 AMD Athlon II X2 255:AMD
- VivoMini UN42 Intel® Celeron® 2957U:Intel
Processor family
- Aspire X1400 AMD Athlon II X2 255:AMD Athlon II X2
- VivoMini UN42 Intel® Celeron® 2957U:Intel® Celeron®
Processor model
- Aspire X1400 AMD Athlon II X2 255:255
- VivoMini UN42 Intel® Celeron® 2957U:2957U
Processor frequency
- Aspire X1400 AMD Athlon II X2 255:3.1 GHz
- VivoMini UN42 Intel® Celeron® 2957U:1.4 GHz
Processor cache type
- Aspire X1400 AMD Athlon II X2 255:L2
- VivoMini UN42 Intel® Celeron® 2957U:Smart Cache
Internal memory
- Aspire X1400 AMD Athlon II X2 255:4 GB
- VivoMini UN42 Intel® Celeron® 2957U:2 GB
Maximum internal memory
- Aspire X1400 AMD Athlon II X2 255:4 GB
- VivoMini UN42 Intel® Celeron® 2957U:16 GB
Internal memory type
- Aspire X1400 AMD Athlon II X2 255:DDR3-SDRAM
- VivoMini UN42 Intel® Celeron® 2957U:DDR3L-SDRAM

Side by side

Differences highlightedShow differences only

Comparison of X1400, UN42
160 specifications	A Acer Aspire X1400 AMD Athlon II X2 255 Model X1400 View product	B ASUS VivoMini UN42 Intel® Celeron® 2957U Model UN42 View product
Processor5 differ
Processor manufacturerDiffers	AMD	Intel
Processor familyDiffers	AMD Athlon II X2	Intel® Celeron®
Processor modelDiffers	255	2957U
Processor frequencyDiffers	3.1 GHz	1.4 GHz
Processor cache typeDiffers	L2	Smart Cache
Bus typeKnown for one	Unknown — not stated by the source	DMI2
FSB ParityKnown for one	Unknown — not stated by the source	No
System bus rateKnown for one	Unknown — not stated by the source	5 GT/s
Processor lithographyKnown for one	Unknown — not stated by the source	22 nm
Processor operating modesKnown for one	Unknown — not stated by the source	64-bit
Processor seriesKnown for one	Unknown — not stated by the source	Intel Celeron Processor 2000 Series for Mobile
Processor codenameKnown for one	Unknown — not stated by the source	Haswell
Thermal Design Power (TDP)Known for one	Unknown — not stated by the source	15 W
TjunctionKnown for one	Unknown — not stated by the source	100 °C
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	10
PCI Express configurationsKnown for one	Unknown — not stated by the source	4x1, 1x4
PCI Express slots versionKnown for one	Unknown — not stated by the source	2.0
Processor socketKnown for one	Unknown — not stated by the source	BGA 1168
SteppingKnown for one	Unknown — not stated by the source	D0
Maximum internal memory supported by processorKnown for one	Unknown — not stated by the source	16 GB
Memory types supported by processorKnown for one	Unknown — not stated by the source	DDR3L-SDRAM, LPDDR3-SDRAM
Memory clock speeds supported by processorKnown for one	Unknown — not stated by the source	1333,1600 MHz
Memory bandwidth supported by processor (max)Known for one	Unknown — not stated by the source	25.6 GB/s
ECC supported by processorKnown for one	Unknown — not stated by the source	No
Memory5 differ
Internal memoryDiffers	4 GB	2 GB
Maximum internal memoryDiffers	4 GB	16 GB
Internal memory typeDiffers	DDR3-SDRAM	DDR3L-SDRAM
Memory slotsDiffers	2x DIMM	2x SO-DIMM
Memory clock speedDiffers	1333 MHz	1600 MHz
Memory channelsKnown for one	Unknown — not stated by the source	Dual-channel
Memory layout (slots x size)Known for one	2 x 2 GB	Unknown — not stated by the source
Storage4 differ
Total storage capacityDiffers	1 TB	64 GB
Optical drive typeDiffers	DVD Super Multi DL	No
Storage mediaDiffers	HDD	SSD
Number of SSDs installedKnown for one	Unknown — not stated by the source	1
SSD capacityKnown for one	Unknown — not stated by the source	64 GB
Card reader integratedDiffers	No	Yes
Compatible memory cardsKnown for one	Unknown — not stated by the source	MMC, SD, SDHC, SDXC
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
HDD capacityKnown for one	1 TB	Unknown — not stated by the source
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
Graphics3 differ
On-board graphics cardDiffers	No	Yes
Discrete graphics card modelDiffers	NVIDIA® GeForce® 405	Not available
On-board graphics card familyKnown for one	Unknown — not stated by the source	Intel® HD Graphics
On-board graphics card modelDiffers	Not available	Intel® HD Graphics
Number of displays supported (on-board graphics)Known for one	Unknown — not stated by the source	3
On-board graphics card base frequencyKnown for one	Unknown — not stated by the source	200 MHz
On-board graphics card dynamic frequency (max)Known for one	Unknown — not stated by the source	1000 MHz
Discrete graphics card memoryKnown for one	0.512 GB	Unknown — not stated by the source
Discrete graphics memory typeKnown for one	GDDR3	Unknown — not stated by the source
Performance1 differ
Product typeDiffers	PC	Mini PC
Motherboard chipsetKnown for one	NVIDIA MCP61P	Unknown — not stated by the source
Audio output channelsKnown for one	5.1 channels	Unknown — not stated by the source
Network2 differ
Ethernet LAN data ratesDiffers	10,100 Mbit/s	10,100,1000 Mbit/s
Wi-FiDiffers	No	Yes
Top Wi-Fi standardKnown for one	Unknown — not stated by the source	Wi-Fi 4 (802.11n)
Wi-Fi standardsKnown for one	Unknown — not stated by the source	802.11b, 802.11g, Wi-Fi 4 (802.11n)
BluetoothKnown for one	Unknown — not stated by the source	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	4.0
Cabling technologyKnown for one	10/100Base-T(X)	Unknown — not stated by the source
Ports & interfaces7 differ
USB 2.0 ports quantityDiffers	9	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	0	4
HDMI ports quantityDiffers	0	1
Combo headphone/mic portDiffers	No	Yes
Microphone inDiffers	Yes	No
DVI portDiffers	Yes	No
DC-in jackDiffers	No	Yes
Total number of SATA connectorsKnown for one	Unknown — not stated by the source	2
Number of SATA III connectorsKnown for one	Unknown — not stated by the source	2
Headphone outputsKnown for one	1	Unknown — not stated by the source
S/PDIF out portKnown for one	No	Unknown — not stated by the source
SmartCard slotKnown for one	No	Unknown — not stated by the source
Power1 differ
Power supplyDiffers	220 W	65 W
Designidentical
Chassis typeKnown for one	SFF	Unknown — not stated by the source
Liquid cooling systemKnown for one	No	Unknown — not stated by the source
Form factorKnown for one	Desktop	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows 7 Home Premium	FreeDOS
Bundled softwareKnown for one	Unknown — not stated by the source	Ai Suite 3, Anti-Virus Trial, ASUS HomeCloud with Wi-Fi GO!, ASUS Product Registration Program (APRP), ASUS Remote Management Tool (RMT), ASUS WebStorage, EZ Update, Intel Smart Connect Technology, Office 2013 Trial, Window Live
Operating system architectureKnown for one	64-bit	Unknown — not stated by the source
Processor special features1 differ
CPU configuration (max)Known for one	Unknown — not stated by the source	1
Embedded options availableKnown for one	Unknown — not stated by the source	No
Enhanced Intel SpeedStep TechnologyDiffers	No	Yes
Execute Disable BitKnown for one	Unknown — not stated by the source	Yes
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Intel 64Known for one	Unknown — not stated by the source	Yes
Intel Clear Video TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	No
Intel Dual Display Capable TechnologyKnown for one	Unknown — not stated by the source	No
Intel Enhanced Halt StateKnown for one	Unknown — not stated by the source	Yes
Intel FDI TechnologyKnown for one	Unknown — not stated by the source	No
Intel Fast Memory AccessKnown for one	Unknown — not stated by the source	No
Intel Flex Memory AccessKnown for one	Unknown — not stated by the source	No
Intel Identity Protection Technology versionKnown for one	Unknown — not stated by the source	0.00
Intel ME Firmware VersionKnown for one	Unknown — not stated by the source	9.5
Intel Rapid Storage TechnologyKnown 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 Small Business Advantage (SBA) versionKnown for one	Unknown — not stated by the source	0.00
Intel Smart Connect Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel Smart Response Technology versionKnown for one	Unknown — not stated by the source	0.00
Intel Stable Image Platform Program (SIPP)Known for one	Unknown — not stated by the source	No
Intel Stable Image Platform Program (SIPP) versionKnown for one	Unknown — not stated by the source	0.00
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 Virtualization Technology (VT-x)Known for one	Unknown — not stated by the source	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Unknown — not stated by the source	No
Intel® AES New Instructions (Intel® AES-NI)Known for one	Unknown — not stated by the source	No
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	Unknown — not stated by the source	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	Unknown — not stated by the source	Yes
Intel® High Definition Audio (Intel® HD Audio)Known for one	Unknown — not stated by the source	Yes
Intel® InTru™ 3D TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Insider™Known for one	Unknown — not stated by the source	No
Intel® Matrix Storage Technology (Intel® MST)Known for one	Unknown — not stated by the source	No
Intel® OS GuardKnown for one	Unknown — not stated by the source	No
Intel® Secure KeyKnown for one	Unknown — not stated by the source	Yes
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Intel® Virtualization Technology (Intel® VT)Known for one	Unknown — not stated by the source	VT-x
Processor ARK IDKnown for one	Unknown — not stated by the source	78942
Processor codeKnown for one	Unknown — not stated by the source	SR1DV
Processor package sizeKnown for one	Unknown — not stated by the source	40 x 24 x 1.5 mm
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
UARTKnown for one	Unknown — not stated by the source	Yes
Intel Smart Connect TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel® Quick Sync Video TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel® My WiFi Technology (Intel® MWT)Known for one	Unknown — not stated by the source	No
Intel® Anti-Theft Technology (Intel® AT)Known for one	Unknown — not stated by the source	No
Conflict-Free processorKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions3 differ
WidthDiffers	100 mm	131 mm
DepthDiffers	367.8 mm	131 mm
HeightDiffers	269.5 mm	42 mm
WeightKnown for one	Unknown — not stated by the source	1 kg
Packaging content2 differ
Mouse includedDiffers	Yes	No
Keyboard includedDiffers	Yes	No
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
ManualKnown for one	Unknown — not stated by the source	Yes
Sustainabilityidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	ENERGY STAR
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	BSMI/CE/FCC/UL/CCC/WiFi/RF/VCCI
Optical driveidentical
Optical drives quantityKnown for one	1	Unknown — not stated by the source
Audioidentical
Audio systemKnown for one	HD	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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