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Product comparison · 2 pcs/workstations

Acer Aspire M7811-047 vs Lenovo ThinkCentre M90p Tower (3282-A9G) + ThinkVision L2440P

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  • 105specifications compared
  • 22differ
  • 83identical
  • 37known for one product only

Key differences

The Lenovo ThinkCentre M90p Tower (3282-A9G) + ThinkVision L2440P has 0.27 GHz more processor frequency than the Acer Aspire M7811-047 (3.2 GHz vs 2.93 GHz). The Lenovo ThinkCentre M90p Tower (3282-A9G) + ThinkVision L2440P has 2 more CPU multiplier (bus/core ratio) than the Acer Aspire M7811-047 (24 vs 22). The Acer Aspire M7811-047 has 4 GB more internal memory than the Lenovo ThinkCentre M90p Tower (3282-A9G) + ThinkVision L2440P (8 GB vs 4 GB). Only the Acer Aspire M7811-047 has Wi-Fi. Only the Lenovo ThinkCentre M90p Tower (3282-A9G) + ThinkVision L2440P has display included.

  • Processor family
    • Intel® Core™ i3
    • Intel® Core™ i5
  • Processor generation
    • Intel® Core™ i3
    • Intel® Core™ i5
  • Processor model
    • i3-530
    • i5-650
  • Processor frequency
    • 2.93 GHz
    • 3.2 GHz
  • CPU multiplier (bus/core ratio)
    • 22
    • 24
  • Internal memory
    • 8 GB
    • 4 GB
  • Memory layout (slots x size)
    • 4 x 2 GB
    • 2 x 2 GB
  • Total storage capacity
    • 1 TB
    • 500 GB

Side by side

Differences highlightedShow differences only
142 specifications
A

Acer

Aspire M7811-047View product
B

Lenovo

ThinkCentre M90p Tower (3282-A9G) + ThinkVision L2440PView product
Processor6 differ
Processor familyDiffersIntel® Core™ i3Intel® Core™ i5
Processor generationDiffersIntel® Core™ i3Intel® Core™ i5
Processor modelDiffersi3-530i5-650
Processor frequencyDiffers2.93 GHz3.2 GHz
Processor seriesDiffersIntel Core i3-500 Desktop SeriesIntel Core i5-600 Desktop Series
CPU multiplier (bus/core ratio)Differs2224
Processor boost frequencyKnown for one3.46 GHz
Number of processors installedKnown for one1
Memory2 differ
Internal memoryDiffers8 GB4 GB
Memory layout (slots x size)Differs4 x 2 GB2 x 2 GB
Memory clock speedKnown for one1333 MHz
Storage2 differ
Total storage capacityDiffers1 TB500 GB
Optical drive typeKnown for oneDVD-RW
HDD speedDiffers5400 RPM7200 RPM
Graphicsidentical
Discrete graphics card modelKnown for oneNVIDIA® GeForce® GT 320
Discrete graphics card memoryKnown for one1 GB
Maximum graphics card memoryKnown for one2.431 GB
Performanceidentical
Motherboard chipsetKnown for oneIntel® H57 Express
Audio output channelsKnown for one7.1 channels
Network1 differ
Wi-FiDiffersYesNo
Networking featuresKnown for oneGigabit Ethernet, WLAN
Wireless technologyKnown for one802.11 n
Ethernet LAN data ratesKnown for one1000 Mbit/s
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces2 differ
HDMI ports quantityDiffers10
Firewire (IEEE 1394) portsDiffers20
eSATA ports quantityKnown for one2
S/PDIF out portKnown for oneYes
Line-outKnown for oneYes
Line-inKnown for oneYes
Expansion slotsidentical
PCI Express x1 slotsKnown for one2
PCI Express x4 slotsKnown for one1
PCI slotsKnown for one1
Power1 differ
Power supplyDiffers750 W280 W
Power managementKnown for oneACPI
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumWindows 7 Professional
Mac compatibilityKnown for oneNo
Trial softwareKnown for one- Microsoft Office 2007 + Microsoft Works 8.5 - McAfee Internet Security Suite 2009
Bundled softwareKnown for one- Acer Arcade Deluxe - Acer eRecovery Management - Adobe Reader - eSobi - MyWinLocker - Nero 9 Essentials - Oberon GameZone
Optional operating system suppliedKnown for oneWindows XP Professional
Display1 differ
Display includedDiffersNoYes
Display diagonalKnown for one61 cm (24")
Display resolutionKnown for one1920 x 1200 pixels
Contrast ratio (typical)Known for one1000:1
Display brightnessKnown for one300 cd/m²
Viewing angle, horizontalKnown for one170°
Viewing angle, verticalKnown for one160°
Processor special features5 differ
Intel Trusted Execution TechnologyDiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Processor ARK IDDiffers4647243546
Intel® Turbo Boost TechnologyDiffersNo1.0
Audio1 differ
Audio systemDiffersHigh Definition AudioHDA
Weight & dimensionsidentical
WidthKnown for one185 mm
DepthKnown for one456 mm
HeightKnown for one416 mm
Packaging contentidentical
Mouse includedKnown for oneYes
Other featuresidentical
HDD user passwordKnown for oneYes
Intel segment taggingKnown for oneEnterprise, Professional

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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