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Product comparison · 2 pcs/workstations

Acer Veriton M275 - DVD ROM + TFT V223WEbd vs Lenovo ThinkCentre M90 + 19"

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  • 96specifications compared
  • 38differ
  • 58identical
  • 35known for one product only

Key differences

  • Processor family
    • Intel® Pentium®
    • Intel® Core™ i3
  • Processor model
    • E5400
    • i3-530
  • Processor threads
    • 2
    • 4
  • Processor frequency
    • 2.7 GHz
    • 2.93 GHz
  • Processor cache
    • 2 MB
    • 4 MB
  • Processor cache type
    • L2
    • Smart Cache
  • Bus type
    • FSB
    • DMI
  • Processor lithography
    • 45 nm
    • 32 nm

Side by side

Differences highlightedShow differences only
131 specifications
A

Acer

Veriton M275 - DVD ROM + TFT V223WEbdView product
B

Lenovo

ThinkCentre M90 + 19"View product
Processor16 differ
Processor familyDiffersIntel® Pentium®Intel® Core™ i3
Processor generationKnown for oneIntel® Core™ i3
Processor modelDiffersE5400i3-530
Processor threadsDiffers24
Processor frequencyDiffers2.7 GHz2.93 GHz
Processor cacheDiffers2 MB4 MB
Processor cache typeDiffersL2Smart Cache
Bus typeDiffersFSBDMI
System bus rateKnown for one2.5 GT/s
Processor lithographyDiffers45 nm32 nm
Processor codenameDiffersWolfdaleClarkdale
Thermal Design Power (TDP)Differs45, 6573 W
TcaseDiffers74.1 °C72.6 °C
TjunctionKnown for one100 °C
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16, 2x8
PCI Express slots versionKnown for one2.0
Number of processors installedKnown for one1
Processor socketDiffersLGA 775 (Socket T)LGA 1156 (Socket H)
Number of Processing Die TransistorsDiffers228 M382 M
Processing Die sizeDiffers82 mm²81 mm²
CPU multiplier (bus/core ratio)Differs13.522
Processor core voltage (AC)Known for one0.95 - 1.30 V
SteppingDiffersR0C2
Maximum internal memory supported by processorKnown for one16 GB
Memory bandwidth supported by processor (max)Known for one21 GB/s
Processor front side busKnown for one800 MHz
Processor seriesKnown for oneIntel Pentium E5000 Series for Desktop
Memory1 differ
Maximum internal memoryDiffers4 GB8 GB
Memory channelsKnown for oneDual-channel
Memory slotsKnown for one2x DIMM
Storage3 differ
Total storage capacityDiffers160 GB320 GB
Optical drive typeDiffersDVD-ROMDVD-RW
HDD interfaceDiffersSerial Attached SCSI (SAS)SATA II
HDD speedKnown for one7200 RPM
Graphicsidentical
On-board graphics card modelKnown for oneIntel® HD Graphics
Number of displays supported (on-board graphics)Known for one2
On-board graphics card base frequencyKnown for one733 MHz
Discrete graphics card modelKnown for oneIntel® GMA X4500
Performanceidentical
Audio output channelsKnown for one5.1 channels
Networkidentical
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Ports & interfaces3 differ
DisplayPorts quantityKnown for one1
Headphone outputsDiffers12
DVI portDiffersNoYes
Serial ports quantityDiffers10
Expansion slotsidentical
PCI slotsKnown for one1
PCI Express x1 slotsKnown for one1
Power1 differ
Power supplyDiffers250 W130 W
Designidentical
Chassis typeKnown for oneMini Tower
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Softwareidentical
Mac compatibilityKnown for oneNo
Trial softwareKnown for one- Microsoft Office 2007 (Ready) Service Pack 2 - McAfee Internet Security Suite 2009
Bundled softwareKnown for one- Acer Client Manager - Acer eRecovery Management - Acer Security Suite - Veriton ControlCenter (Acer eLock Management, Acer eSettings Management, QuickMigration, PowerSaver, SmartBoot, HelpDesk) - Adobe Reader - CyberLink PowerDVD - Nero 9 Essentials
Display1 differ
DisplayDiffersTFTLCD
Processor special features8 differ
Graphics & IMC lithographyKnown for one45 nm
Intel Dual Display Capable TechnologyDiffersNoYes
Intel FDI TechnologyDiffersNoYes
Intel VT-x with Extended Page Tables (EPT)DiffersNoYes
Intel Virtualization Technology (VT-x)Differs2Yes
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Physical Address Extension (PAE)Known for one36 bit
Processor ARK IDDiffers4047846472
Supported instruction setsKnown for oneSSE4.2
Thermal Monitoring TechnologiesDiffersYesNo
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Processor codeKnown for oneSLGH7
Audio1 differ
Audio systemDiffersHigh Definition AudioIntel HDA
Weight & dimensions4 differ
WidthDiffers180 mm279 mm
DepthDiffers443 mm238 mm
HeightDiffers377 mm79 mm
WeightDiffers11 kg4.2 kg
Other featuresidentical
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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