All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 pcs/workstations

Lenovo S20 + 23" LCD vs Lenovo ThinkCentre M90p + ThinkVision L1951p

Add a product
  • 87specifications compared
  • 48differ
  • 39identical
  • 41known for one product only

Key differences

The Lenovo S20 + 23" LCD has 2 more processor cores than the Lenovo ThinkCentre M90p + ThinkVision L1951p (4 vs 2). The Lenovo S20 + 23" LCD has 4 more processor threads than the Lenovo ThinkCentre M90p + ThinkVision L1951p (8 vs 4). The Lenovo ThinkCentre M90p + ThinkVision L1951p has 0.13 GHz more processor boost frequency than the Lenovo S20 + 23" LCD (3.46 GHz vs 3.33 GHz). Only the Lenovo S20 + 23" LCD has ECC supported by processor. Only the Lenovo S20 + 23" LCD has card reader integrated.

  • Processor family
    • Intel® Xeon® 3000 Sequence
    • Intel® Core™ i5
  • Processor model
    • W3550
    • i5-650
  • Processor cores
    • 4
    • 2
  • Processor threads
    • 8
    • 4
  • Processor boost frequency
    • 3.33 GHz
    • 3.46 GHz
  • Processor frequency
    • 3.06 GHz
    • 3.2 GHz
  • Processor cache
    • 8 MB
    • 4 MB
  • Bus type
    • QPI
    • DMI

Side by side

Differences highlightedShow differences only
128 specifications
A

Lenovo

S20 + 23" LCDView product
B

Lenovo

ThinkCentre M90p + ThinkVision L1951pView product
Processor23 differ
Processor familyDiffersIntel® Xeon® 3000 SequenceIntel® Core™ i5
Processor generationKnown for oneIntel® Core™ i5
Processor modelDiffersW3550i5-650
Processor coresDiffers42
Processor threadsDiffers84
Processor boost frequencyDiffers3.33 GHz3.46 GHz
Processor frequencyDiffers3.06 GHz3.2 GHz
Processor cacheDiffers8 MB4 MB
Bus typeDiffersQPIDMI
System bus rateDiffers4.8 GT/s2.5 GT/s
Processor lithographyDiffers45 nm32 nm
Processor seriesDiffersIntel Xeon 3500 SeriesIntel Core i5-600 Desktop Series
Processor codenameDiffersBloomfieldClarkdale
Thermal Design Power (TDP)Differs130 W73 W
TcaseDiffers67.9 °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 socketDiffersSocket B (LGA 1366)LGA 1156 (Socket H)
Number of Processing Die TransistorsDiffers731 M382 M
Processing Die sizeDiffers263 mm²81 mm²
CPU multiplier (bus/core ratio)Differs2324
SteppingDiffersD0C2
Maximum internal memory supported by processorDiffers24 GB16 GB
Memory types supported by processorDiffersDDR3-SDRAMDDR3 1066/1333
Memory bandwidth supported by processor (max)Differs25.6 GB/s21 GB/s
ECC supported by processorDiffersYesNo
Number of QPI linksKnown for one1
Number of processors installedKnown for one1
Processor core voltage (AC)Known for one1.225 V
Memory clock speeds supported by processorKnown for one800,1066 MHz
Memory4 differ
Internal memoryDiffers6 GB4 GB
Maximum internal memoryDiffers24 GB8 GB
Memory layout (slots x size)Differs3 x 2 GB2 x 2 GB
Memory channelsDiffersTriple-channelDual-channel
ECCKnown for oneYes
Storage1 differ
Total storage capacityKnown for one500 GB
Card reader integratedDiffersYesNo
Floppy drive installedKnown for oneNo
Number of HDDs installedKnown for one1
HDD capacityKnown for one500 GB
Graphicsidentical
On-board graphics cardKnown for oneYes
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
Graphics card familyKnown for oneIntel
Performance1 differ
Product typeDiffersWorkstationPC
Audio output channelsKnown for one5.1 channels
Motherboard chipsetKnown for oneIntel® X58 Express
Network1 differ
Ethernet LANKnown for oneYes
Wi-FiKnown for oneNo
Networking featuresDiffersGigabit Ethernet (10/100/1000)Gigabit Ethernet
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers108
DisplayPorts quantityKnown for one1
VGA (D-Sub) ports quantityKnown for one1
DVI portKnown for oneNo
Serial ports quantityKnown for one1
Power1 differ
Power supplyDiffers625 W240 W
Power supply input voltageKnown for one115 - 230 V
Power supply input frequencyKnown for one50 - 60 Hz
Power requirementsKnown for one100 - 240 VAC, 50/60 Hz
Design1 differ
Chassis typeDiffersTowerSFF
Product colourKnown for oneBlack
Display1 differ
Display diagonalDiffers58.4 cm (23")48.3 cm (19")
Display resolutionKnown for one1440 x 900 pixels
Contrast ratio (typical)Known for one1000:1
Display brightnessKnown for one250 cd/m²
Viewing angle, horizontalKnown for one170°
Viewing angle, verticalKnown for one170°
Processor special features10 differ
Graphics & IMC lithographyKnown for one45 nm
Intel Demand Based SwitchingDiffersYesNo
Intel Dual Display Capable TechnologyDiffersNoYes
Intel FDI TechnologyDiffersNoYes
Intel Trusted Execution TechnologyDiffersNoYes
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)DiffersYes36 bit
Processor ARK IDDiffers3972043546
Processor package sizeDiffers42.5 x 45.0 mm37.5 x 37.5 mm
Audio1 differ
Audio systemDiffersAD1988AHigh Definition Audio
Weight & dimensions3 differ
WidthDiffers175 mm317 mm
DepthDiffers460 mm355 mm
HeightDiffers478 mm99 mm
WeightKnown for one16.3 kg
Packaging contentidentical
Remote control includedKnown for oneNo
Other featuresidentical
TV tuner integratedKnown for oneNo
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.

More pcs/workstations comparisons

All pcs/workstations comparisons