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Product comparison · 2 pcs/workstations

Lenovo ThinkCentre M58p + ThinkVision L1940 vs Lenovo ThinkStation D20 (415522G), FR

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  • 78specifications compared
  • 45differ
  • 33identical
  • 43known for one product only

Key differences

  • Processor family
    • Intel® Core™2 Duo
    • Intel® Xeon® 5000 Sequence
  • Processor model
    • E8400
    • E5506
  • Processor cores
    • 2
    • 4
  • Processor threads
    • 2
    • 4
  • Processor frequency
    • 3 GHz
    • 2.13 GHz
  • Processor cache
    • 6 MB
    • 4 MB
  • Processor cache type
    • L2
    • Smart Cache
  • Bus type
    • FSB
    • QPI

Side by side

Differences highlightedShow differences only
121 specifications
A

Lenovo

ThinkCentre M58p + ThinkVision L1940View product
B

Lenovo

ThinkStation D20 (415522G), FRView product
Processor16 differ
Processor familyDiffersIntel® Core™2 DuoIntel® Xeon® 5000 Sequence
Processor modelDiffersE8400E5506
Processor coresDiffers24
Processor threadsDiffers24
Processor frequencyDiffers3 GHz2.13 GHz
Processor cacheDiffers6 MB4 MB
Processor cache typeDiffersL2Smart Cache
Bus typeDiffersFSBQPI
System bus rateKnown for one4.8 GT/s
Processor seriesDiffersIntel Core 2 Duo E8000 SeriesIntel Xeon 5500 Series
Processor codenameDiffersWolfdaleNehalem EP
Processor system typeKnown for oneDP
Thermal Design Power (TDP)Differs65 W80 W
TcaseDiffers72.4 °C76 °C
Number of QPI linksKnown for one2
Processor socketDiffersLGA 775 (Socket T)Socket B (LGA 1366)
CPU multiplier (bus/core ratio)Differs916
SteppingDiffersE0D0
Maximum internal memory supported by processorKnown for one144 GB
Memory types supported by processorKnown for oneDDR3-SDRAM
Memory clock speeds supported by processorKnown for one800 MHz
Memory bandwidth supported by processor (max)Known for one19.2 GB/s
ECC supported by processorDiffersNoYes
Processor front side busKnown for one1333 MHz
Number of Processing Die TransistorsKnown for one410 M
Processing Die sizeKnown for one107 mm²
Memory3 differ
Internal memoryDiffers2 GB4 GB
Maximum internal memoryDiffers8 GB96 GB
Memory layout (slots x size)Differs1 x 2 GB2 x 2 GB
Memory channelsKnown for oneTriple-channel
Storage3 differ
Optical drive typeDiffersDVD±RWDVD-RW
HDD capacityKnown for one147 GB
HDD interfaceDiffersSATA IISerial Attached SCSI (SAS)
Card reader integratedDiffersNoYes
Compatible memory cardsKnown for oneCF, MMC, SD, xD
Total storage capacityKnown for one500 GB
HDD speedKnown for one7200 RPM
Performance1 differ
Product typeDiffersPCWorkstation
Optical driveidentical
CD read speedKnown for one40x
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers810
Ethernet LAN (RJ-45) portsDiffers12
Line-inKnown for oneYes
VGA (D-Sub) ports quantityDiffers10
PS/2 ports quantityDiffers20
Firewire (IEEE 1394) portsKnown for one2
eSATA ports quantityKnown for one1
Serial ports quantityDiffers01
Parallel ports quantityDiffers10
DVI portKnown for oneYes
Expansion slotsidentical
PCI Express x16 slotsKnown for one1
PCI slotsKnown for one2
Power1 differ
Power requirementsKnown for one100-240V; 50/60Hz
Power supplyDiffers280 W1060 W
Power supply input voltageKnown for one115 - 230 V
Power supply input frequencyKnown for one50 - 60 Hz
Design1 differ
Chassis typeDiffersSFFTower
Softwareidentical
Compatible operating systemsKnown for oneWindows XP Pro SP1a/SP2a 32/64-bit Red Hat Enterprise Linux 5.0 Windows Vista 32/64-bit Windows Vista Enterprise 32/64-bit Windows Vista Ultimate 32/64-bit
Operating system installedKnown for oneWindows Vista Business
Display1 differ
Display includedDiffersYesNo
Display diagonalKnown for one48.3 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 one160°
Viewing angle, verticalKnown for one160°
Processor special features8 differ
CPU configuration (max)Known for one2
Embedded options availableDiffersYesNo
Intel Demand Based SwitchingDiffersNoYes
Intel Trusted Execution TechnologyDiffersYesNo
Intel VT-x with Extended Page Tables (EPT)DiffersNoYes
Intel® Smart CacheKnown for oneYes
Physical Address Extension (PAE)Known for oneYes
Processor ARK IDDiffers3391037096
Processor codeDiffersSLB9JSLBF8
Processor package sizeDiffers37.5 x 37.5 mm42.5 x 45 mm
Thermal Monitoring TechnologiesDiffersYesNo
Graphics & IMC lithographyKnown for one45 nm
Audio1 differ
Audio systemDiffersHigh Definition AudioADI 1988 A
Weight & dimensions4 differ
WidthDiffers317 mm210 mm
DepthDiffers355 mm579 mm
HeightDiffers99 mm485 mm
WeightDiffers7.5 kg24.9 kg
Packaging contentidentical
Mouse includedKnown for oneYes
Keyboardidentical
Keyboard typeKnown for onePreferred Pro USB
Graphicsidentical
Discrete graphics card modelKnown for oneIntel® GMA 4500M
On-board graphics card modelKnown for oneNot available
Networkidentical
Networking featuresKnown for oneGigabit Ethernet
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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