All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 pcs/workstations

Acer Veriton N VN281G-SD426S Intel Atom® D425 vs Lenovo M91 + ThinkVision L2251p

Add a product
  • 69specifications compared
  • 40differ
  • 29identical
  • 51known for one product only

Key differences

  • Processor family
    • Intel Atom®
    • Intel® Pentium®
  • Processor model
    • D425
    • G620
  • Processor cores
    • 1
    • 2
  • Processor frequency
    • 1.8 GHz
    • 2.6 GHz
  • Processor cache
    • 0.512 MB
    • 3 MB
  • Processor cache type
    • L2
    • Smart Cache
  • Processor lithography
    • 45 nm
    • 32 nm
  • Processor codename
    • Pineview
    • Sandy Bridge

Side by side

Differences highlightedShow differences only
120 specifications
A

Acer

Veriton N VN281G-SD426S Intel Atom® D425

Model VN281G-SD426S

View product
B

Lenovo

M91 + ThinkVision L2251pView product
Processor15 differ
Processor familyDiffersIntel Atom®Intel® Pentium®
Processor modelDiffersD425G620
Processor coresDiffers12
Processor frequencyDiffers1.8 GHz2.6 GHz
Processor cacheDiffers0.512 MB3 MB
Processor cache typeDiffersL2Smart Cache
System bus rateKnown for one5 GT/s
Processor lithographyDiffers45 nm32 nm
Processor seriesDiffersIntel Atom D400 SeriesIntel Pentium G600 Series for Desktop
Processor codenameDiffersPineviewSandy Bridge
Thermal Design Power (TDP)Differs10 W65 W
TcaseKnown for one69.1 °C
PCI Express slots versionKnown for one2.0
Number of processors installedKnown for one1
Processor socketDiffersBGA 559LGA 1155 (Socket H2)
CPU multiplier (bus/core ratio)Known for one26
SteppingDiffersA0Q0
Maximum internal memory supported by processorDiffers4 GB32 GB
Memory types supported by processorDiffersDDR3 800 (SODIMM only); DDR2 667/800DDR3-SDRAM
Memory clock speeds supported by processorKnown for one1066 MHz
Memory bandwidth supported by processor (max)Differs6.4 GB/s17 GB/s
FSB ParityKnown for oneNo
TjunctionKnown for one100 °C
Number of Processing Die TransistorsKnown for one123 M
Processing Die sizeKnown for one66 mm²
ECC supported by processorKnown for oneNo
Memory1 differ
Internal memory typeKnown for oneDDR3-SDRAM
Memory layout (slots x size)Known for one1 x 2 GB
Memory slotsKnown for one2x SO-DIMM
Memory clock speedKnown for one1333 MHz
Memory channelsDiffersSingle-channelDual-channel
Storage2 differ
Total storage capacityDiffers250 GB320 GB
Optical drive typeDiffersNoDVD-RW
Number of HDDs installedKnown for one1
HDD interfaceKnown for oneSATA
Card reader integratedKnown for oneNo
Graphics1 differ
Discrete graphics card modelKnown for oneIntel® HD Graphics
On-board graphics card modelDiffersIntegratedIntel® HD Graphics
Number of displays supported (on-board graphics)Known for one2
On-board graphics card base frequencyKnown for one850 MHz
On-board graphics card dynamic frequency (max)Known for one1100 MHz
Network1 differ
Wi-FiDiffersYesNo
Ports & interfacesidentical
USB 2.0 ports quantityKnown for one10
Headphone outputsKnown for one1
Microphone inKnown for oneYes
PS/2 ports quantityKnown for one0
Serial ports quantityKnown for one0
Parallel ports quantityKnown for one0
Expansion slotsidentical
PCI slotsKnown for one1
Design1 differ
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Product colourDiffersGreyBlack
Software2 differ
Operating system installedDiffersWindows 7 StarterWindows 7 Professional
Operating system architectureDiffers32-bit64-bit
Displayidentical
Display includedKnown for oneYes
Display diagonalKnown for one55.9 cm (22")
Display resolutionKnown for one1680 x 1050 pixels
Contrast ratio (typical)Known for one1000:1
Display brightnessKnown for one250 cd/m²
Viewing angle, horizontalKnown for one170°
Viewing angle, verticalKnown for one160°
Processor special features16 differ
CPU configuration (max)Known for one1
Embedded options availableDiffersYesNo
Enhanced Intel SpeedStep TechnologyDiffersNoYes
Idle StatesDiffersNoYes
Intel Dual Display Capable TechnologyDiffersNoYes
Intel Enhanced Halt StateDiffersNoYes
Intel FDI TechnologyDiffersNoYes
Intel Fast Memory AccessDiffersNoYes
Intel Flex Memory AccessDiffersNoYes
Intel VT-x with Extended Page Tables (EPT)DiffersNoYes
Intel Virtualization Technology (VT-x)DiffersNoYes
Processor ARK IDDiffers4948953480
Processor codeDiffersSLBXDSR05R
Processor package sizeDiffers22 x 22 mm37.5 x 37.5 mm
Supported instruction setsDiffersSSE2, SSE3, SSSE3SSE4.1, SSE4.2
Thermal Monitoring TechnologiesDiffersNoYes
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersYesNo
Intel Clear Video TechnologyKnown for oneNo
Intel Demand Based SwitchingKnown for oneNo
Intel Rapid Storage TechnologyKnown for oneNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNo
Physical Address Extension (PAE)Known for one32 bit
Intel® My WiFi Technology (Intel® MWT)Known for oneNo
Intel® Anti-Theft Technology (Intel® AT)Known for oneNo
Conflict-Free processorKnown for oneNo
Audioidentical
Audio systemKnown for oneHD
Certificatesidentical
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
CertificationKnown for oneRoHS
Other features1 differ
Intel segment taggingDiffersEnterprise, Small BusinessEnterprise, Professional
Poweridentical
Power supplyKnown for one65 W

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.

More pcs/workstations comparisons

All pcs/workstations comparisons