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Product comparison · 2 pcs/workstations

Dell OptiPlex 990 MT (X029900109E) vs Lenovo M92 + ThinkVision LT2323p

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  • 98specifications compared
  • 39differ
  • 59identical
  • 45known for one product only

Key differences

  • Processor family
    • Intel® Core™ i7
    • Intel® Core™ i3
  • Processor generation
    • 2nd gen Intel® Core™ i7
    • 2nd gen Intel® Core™ i3
  • Processor model
    • i7-2600
    • i3-2120T
  • Processor cores
    • 4
    • 2
  • Processor threads
    • 8
    • 4
  • Processor frequency
    • 3.4 GHz
    • 2.6 GHz
  • Processor cache
    • 8 MB
    • 3 MB
  • Thermal Design Power (TDP)
    • 95 W
    • 35 W

Side by side

Differences highlightedShow differences only
143 specifications
A

Dell

OptiPlex 990 MT (X029900109E)View product
B

Lenovo

M92 + ThinkVision LT2323pView product
Processor11 differ
Processor familyDiffersIntel® Core™ i7Intel® Core™ i3
Processor generationDiffers2nd gen Intel® Core™ i72nd gen Intel® Core™ i3
Processor modelDiffersi7-2600i3-2120T
Processor coresDiffers42
Processor threadsDiffers84
Processor boost frequencyKnown for one3.8 GHz
Processor frequencyDiffers3.4 GHz2.6 GHz
Processor cacheDiffers8 MB3 MB
FSB ParityKnown for oneNo
Processor seriesKnown for oneIntel Core i7-2600 Desktop Series
Thermal Design Power (TDP)Differs95 W35 W
TcaseDiffers72.6 °C65 °C
CPU multiplier (bus/core ratio)Differs3426
SteppingDiffersD2Q0
ECC supported by processorKnown for oneNo
Number of processors installedKnown for one1
Memory3 differ
Memory layout (slots x size)Differs4 x 4 GB1 x 4 GB
Memory slotsDiffers4x DIMM2x SO-DIMM
Memory clock speedDiffers1333 MHz1600 MHz
Storage4 differ
Total storage capacityDiffers1 TB320 GB
HDD capacityDiffers1 TB320 GB
HDD interfaceDiffersSATA IIISATA
HDD speedDiffers7200 RPM5400 RPM
Graphics2 differ
On-board graphics card base frequencyDiffers850 MHz650 MHz
On-board graphics card dynamic frequency (max)Differs1350 MHz1100 MHz
Performance1 differ
Motherboard chipsetDiffersIntel® Q67 ExpressIntel® Q77 Express
Networkidentical
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces3 differ
USB 2.0 ports quantityKnown for one10
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers14
DisplayPorts quantityDiffers12
Line-outKnown for oneYes
Line-inKnown for oneYes
DVI portDiffersYesNo
PS/2 ports quantityKnown for one2
Firewire (IEEE 1394) portsKnown for one1
Parallel ports quantityKnown for one1
COM ports quantityKnown for one1
Audio inputKnown for one1
Expansion slotsidentical
PCI Express x1 slotsKnown for one1
PCI Express x4 slotsKnown for one1
PCI Express x16 slotsKnown for one1
PCI slotsKnown for one2
Design1 differ
Chassis typeDiffersDesktopUSFF
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
Software1 differ
Operating system installedDiffersFreeDOSWindows 7 Professional
Bundled softwareKnown for oneDOS
Operating system architectureKnown for one64-bit
Display1 differ
Display includedDiffersNoYes
Display diagonalKnown for one58.4 cm (23")
Display resolutionKnown for one1920 x 1080 pixels
Native aspect ratioKnown for one16:9
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 features7 differ
Embedded options availableDiffersYesNo
Intel Clear Video TechnologyKnown for oneNo
Intel Demand Based SwitchingKnown for oneNo
Intel Rapid Storage TechnologyKnown for oneNo
Intel Trusted Execution TechnologyDiffersYesNo
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Intel® AES New Instructions (Intel® AES-NI)DiffersYesNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNo
Processor ARK IDDiffers5221353427
Processor codeDiffersSR00BSR060
Intel® Turbo Boost TechnologyDiffers2.0No
Intel® My WiFi Technology (Intel® MWT)Known for oneNo
Intel® Anti-Theft Technology (Intel® AT)Known for oneNo
Conflict-Free processorKnown for oneNo
Intel® Smart CacheKnown for oneYes
Weight & dimensions4 differ
WidthDiffers175 mm179 mm
DepthDiffers417 mm182 mm
HeightDiffers360 mm34.5 mm
WeightDiffers8.87 kg4.1 kg
Sustainability1 differ
Sustainability certificatesDiffersENERGY STAREPEAT Gold, ENERGY STAR
Poweridentical
Power supplyKnown for one65 W
Audioidentical
Audio systemKnown for oneHigh Definition Audio
Packaging contentidentical
Mouse includedKnown for oneYes
Keyboard includedKnown for oneYes
Certificatesidentical
Compliance certificatesKnown for oneRoHS
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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