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Product comparison · 2 pcs/workstations

Lenovo Essential H330 Intel® Pentium® G620 vs Lenovo M81 + L2440p

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  • 106specifications compared
  • 39differ
  • 67identical
  • 42known for one product only

Key differences

  • Processor family
    • Intel® Pentium®
    • Intel® Core™ i3
  • Processor model
    • G620
    • i3-2100
  • Processor threads
    • 2
    • 4
  • Processor frequency
    • 2.6 GHz
    • 3.1 GHz
  • Thermal Design Power (TDP)
    • 65 W
    • 35, 65
  • CPU multiplier (bus/core ratio)
    • 26
    • 31
  • Memory clock speeds supported by processor
    • 1066 MHz
    • 1066,1333 MHz
  • Memory bandwidth supported by processor (max)
    • 17 GB/s
    • 21 GB/s

Side by side

Differences highlightedShow differences only
148 specifications
A

Lenovo

Essential H330 Intel® Pentium® G620

Model H330

View product
B

Lenovo

M81 + L2440pView product
Processor9 differ
Processor familyDiffersIntel® Pentium®Intel® Core™ i3
Processor generationKnown for one2nd gen Intel® Core™ i3
Processor modelDiffersG620i3-2100
Processor threadsDiffers24
Processor frequencyDiffers2.6 GHz3.1 GHz
FSB ParityKnown for oneNo
Processor seriesDiffersIntel Pentium G600 Series for DesktopIntel Core i3-2100 Desktop Series
Thermal Design Power (TDP)Differs65 W35, 65
Maximum number of PCI Express lanesKnown for one16
CPU multiplier (bus/core ratio)Differs2631
Memory clock speeds supported by processorDiffers1066 MHz1066,1333 MHz
Memory bandwidth supported by processor (max)Differs17 GB/s21 GB/s
ECC supported by processorKnown for oneNo
Processor front side busKnown for one1066 MHz
Memory3 differ
Internal memoryDiffers3 GB2 GB
Memory layout (slots x size)Differs1 x 1 + 1 x 2 GB1 x 2 GB
Memory slotsDiffers2x DIMM4x DIMM
Maximum internal memoryKnown for one8 GB
Storage3 differ
Total storage capacityDiffers500 GB320 GB
Optical drive typeDiffersDVD Super Multi DLDVD-RW
HDD interfaceDiffersSATA IISATA
HDD sizeKnown for one3.5"
RAID levelsKnown for one0, 1
HDD capacityKnown for one500 GB
Graphics2 differ
Discrete graphics card modelDiffersNot availableIntel® HD Graphics 2000
On-board graphics card modelDiffersIntel® HD GraphicsIntel® HD Graphics 2000
On-board graphics card IDKnown for one0x102
Performance1 differ
Motherboard chipsetDiffersIntel® H61Intel® Q65 Express
Network1 differ
Wi-FiDiffersYesNo
Wake-on-LAN readyKnown for oneYes
Top Wi-Fi standardKnown for oneWi-Fi 4 (802.11n)
Wi-Fi standardsKnown for one802.11b, 802.11g, Wi-Fi 4 (802.11n)
Internal modemKnown for oneNo
Ports & interfaces5 differ
USB 2.0 ports quantityDiffers68
DisplayPorts quantityKnown for one1
HDMI ports quantityDiffers10
Headphone outputsDiffers21
PS/2 ports quantityDiffers20
Serial ports quantityDiffers01
Line-inKnown for oneYes
DC-in jackKnown for oneYes
Expansion slotsidentical
PCI slotsKnown for one2
Number of 3.5" baysKnown for one1
Power1 differ
Power supplyDiffers180 W240 W
Design1 differ
Product colourDiffersBlack, SilverBlack
Number of 5.25" baysKnown for one1
Software1 differ
Operating system installedDiffersWindows 7 Home PremiumWindows 7 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 features7 differ
Intel Clear Video TechnologyKnown for oneNo
Intel Demand Based SwitchingKnown for oneNo
Intel Identity Protection Technology versionKnown for one1.00
Intel Rapid Storage TechnologyKnown for oneNo
Intel® Clear Video HD Technology (Intel® CVT HD)DiffersNoYes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNo
Intel® InTru™ 3D TechnologyDiffersNoYes
Intel® Insider™DiffersNoYes
Processor ARK IDDiffers5348053422
Supported instruction setsDiffersSSE4.1, SSE4.2AVX
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Quick Sync Video TechnologyDiffersNoYes
Intel® My WiFi Technology (Intel® MWT)Known for oneNo
Intel® Identity Protection Technology (Intel® IPT)Known for oneYes
Intel® Anti-Theft Technology (Intel® AT)Known for oneNo
Conflict-Free processorKnown for oneNo
Processor codeKnown for oneSR05R
Weight & dimensions4 differ
WidthDiffers100 mm99.7 mm
DepthDiffers400 mm369 mm
HeightDiffers293 mm337 mm
WeightDiffers9.75 kg7.5 kg
Certificatesidentical
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Sustainabilityidentical
Sustainability certificatesKnown for oneEPEAT Gold, ENERGY STAR
Other featuresidentical
Intel segment taggingKnown for oneEnterprise, Professional
Optical driveidentical
BD interface typeKnown for oneSATA
Audioidentical
Audio systemKnown for oneHD
Multimediaidentical
Built-in cameraKnown for oneNo

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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