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Product comparison · 2 pcs/workstations

Acer X275 + V223HQBOb vs Lenovo M90p + L2440p

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  • 106specifications compared
  • 45differ
  • 61identical
  • 41known for one product only

Key differences

The Lenovo M90p + L2440p has 2 more processor threads than the Acer X275 + V223HQBOb (4 vs 2). The Lenovo M90p + L2440p has 0.2 GHz more processor frequency than the Acer X275 + V223HQBOb (3.2 GHz vs 3 GHz). The Lenovo M90p + L2440p has 2 MB more processor cache than the Acer X275 + V223HQBOb (4 MB vs 2 MB). Only the Acer X275 + V223HQBOb has card reader integrated. Only the Lenovo M90p + L2440p has Intel Dual Display Capable Technology.

  • Processor family
    • Intel® Pentium®
    • Intel® Core™ i5
  • Processor model
    • E5700
    • i5-650
  • Processor threads
    • 2
    • 4
  • Processor frequency
    • 3 GHz
    • 3.2 GHz
  • Processor cache
    • 2 MB
    • 4 MB
  • Bus type
    • FSB
    • DMI
  • Processor lithography
    • 45 nm
    • 32 nm
  • Processor codename
    • Wolfdale
    • Clarkdale

Side by side

Differences highlightedShow differences only
147 specifications
A

Acer

X275 + V223HQBObView product
B

Lenovo

M90p + L2440pView product
Processor16 differ
Processor familyDiffersIntel® Pentium®Intel® Core™ i5
Processor generationKnown for oneIntel® Core™ i5
Processor modelDiffersE5700i5-650
Processor threadsDiffers24
Processor boost frequencyKnown for one3.46 GHz
Processor frequencyDiffers3 GHz3.2 GHz
Processor cacheDiffers2 MB4 MB
Bus typeDiffersFSBDMI
System bus rateKnown for one2.5 GT/s
Processor lithographyDiffers45 nm32 nm
Processor seriesDiffersIntel Pentium E5000 Series for DesktopIntel Core i5-600 Desktop Series
Processor codenameDiffersWolfdaleClarkdale
Thermal Design Power (TDP)Differs65 W73 W
TcaseDiffers74.1 °C72.6 °C
Maximum number of PCI Express lanesKnown for one16
PCI Express configurationsKnown for one1x16, 2x8
PCI Express slots versionKnown for one2.0
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)Differs1524
SteppingDiffersR0C2
Maximum internal memory supported by processorKnown for one16 GB
Memory types supported by processorKnown for oneDDR3 1066/1333
Memory bandwidth supported by processor (max)Known for one21 GB/s
Processor front side busKnown for one800 MHz
Memory2 differ
Internal memoryDiffers2 GB4 GB
Memory slotsDiffers2x DIMM4x DIMM
Memory clock speedKnown for one1333 MHz
Memory channelsKnown for oneDual-channel
Maximum internal memoryKnown for one4 GB
Memory layout (slots x size)Known for one1 x 2 GB
Storage2 differ
Total storage capacityDiffers320 GB500 GB
Card reader integratedDiffersYesNo
RAID levelsKnown for one0, 1
Graphicsidentical
On-board graphics card familyKnown for oneIntel® HD Graphics
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 X4500HD
Graphics card familyKnown for oneIntel
Performanceidentical
Motherboard chipsetKnown for oneIntel® G41
Networkidentical
Wake-on-LAN readyKnown for oneYes
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers98
DisplayPorts quantityKnown for one1
Line-outKnown for oneYes
Line-inKnown for oneYes
DC-in jackKnown for oneYes
Serial ports quantityKnown for one1
Expansion slots1 differ
Number of 3.5" baysDiffers13
PCI Express x1 slotsKnown for one1
PCI Express x16 slotsKnown for one1
Design2 differ
Chassis typeDiffersSFFTower
Number of 5.25" baysDiffers12
External drive baysKnown for one1x 3.5", 2x 5.25"
Internal drive baysKnown for one2x 3.5"
Software1 differ
Operating system architectureDiffers32-bit64-bit
Optional operating system suppliedKnown for oneWindows XP Professional
Mac compatibilityKnown for oneNo
Display5 differ
Display diagonalDiffers54.6 cm (21.5")61 cm (24")
Display resolutionDiffers1920 x 1080 pixels1920 x 1200 pixels
Native aspect ratioDiffers16:916:10
Contrast ratio (typical)Known for one1000:1
Viewing angle, horizontalDiffers176°170°
Viewing angle, verticalDiffers176°160°
DisplayKnown for oneTFT
Processor special features11 differ
Graphics & IMC lithographyKnown for one45 nm
Intel Dual Display Capable TechnologyDiffersNoYes
Intel FDI TechnologyDiffersNoYes
Intel Trusted Execution TechnologyDiffersNoYes
Intel VT-x with Extended Page Tables (EPT)DiffersNoYes
Intel Virtualization Technology for Directed I/O (VT-d)DiffersNoYes
Intel® AES New Instructions (Intel® AES-NI)DiffersNoYes
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Physical Address Extension (PAE)Known for one36 bit
Processor ARK IDDiffers4280143546
Supported instruction setsKnown for oneSSE4.2
Thermal Monitoring TechnologiesDiffersYesNo
Intel® Turbo Boost TechnologyDiffersNo1.0
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Audioidentical
Audio systemKnown for oneHD
Weight & dimensions3 differ
WidthDiffers102 mm442 mm
DepthDiffers397 mm175 mm
HeightDiffers267 mm414 mm
Other features1 differ
Intel segment taggingDiffersEnterprise, Small BusinessEnterprise, Professional
Poweridentical
Power supplyKnown for one220 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.

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