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Product comparison · 2 pcs/workstations

Lenovo C20 + 24" LCD vs Lenovo ThinkCentre M58 + 73Y2581

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  • 73specifications compared
  • 33differ
  • 40identical
  • 37known for one product only

Key differences

  • Processor family
    • Intel® Xeon® 5000 Sequence
    • Intel® Core™2 Duo
  • Processor model
    • E5507
    • E7500
  • Processor cores
    • 4
    • 2
  • Processor threads
    • 4
    • 2
  • Processor frequency
    • 2.26 GHz
    • 2.93 GHz
  • Processor cache
    • 4 MB
    • 3 MB
  • Processor cache type
    • Smart Cache
    • L2
  • Bus type
    • QPI
    • FSB

Side by side

Differences highlightedShow differences only
110 specifications
A

Lenovo

C20 + 24" LCDView product
B

Lenovo

ThinkCentre M58 + 73Y2581View product
Processor15 differ
Processor familyDiffersIntel® Xeon® 5000 SequenceIntel® Core™2 Duo
Processor modelDiffersE5507E7500
Processor coresDiffers42
Processor threadsDiffers42
Processor frequencyDiffers2.26 GHz2.93 GHz
Processor cacheDiffers4 MB3 MB
Processor cache typeDiffersSmart CacheL2
Bus typeDiffersQPIFSB
System bus rateKnown for one4.8 GT/s
Processor seriesDiffersIntel Xeon 5500 SeriesIntel Core 2 Duo E7000 Series
Processor codenameDiffersNehalem EPWolfdale
Thermal Design Power (TDP)Differs80 W65 W
TcaseDiffers76 °C74.1 °C
Number of QPI linksKnown for one2
Number of processors installedKnown for one2
Processor socketDiffersSocket B (LGA 1366)LGA 775 (Socket T)
SteppingDiffersD0R0
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 processorDiffersYesNo
Processor front side busKnown for one1066 MHz
Number of Processing Die TransistorsKnown for one228 M
Processing Die sizeKnown for one82 mm²
CPU multiplier (bus/core ratio)Known for one11
Memory2 differ
Internal memoryDiffers4 GB2 GB
Maximum internal memoryKnown for one96 GB
Memory layout (slots x size)Known for one2 x 2 GB
Memory clock speedDiffers1333 MHz1066 MHz
ECCKnown for oneYes
Memory channelsKnown for oneTriple-channel
Storageidentical
Number of HDDs installedKnown for one1
HDD capacityKnown for one500 GB
Total storage capacityKnown for one250 GB
Floppy drive installedKnown for oneNo
Performance1 differ
Product typeDiffersWorkstationPC
Motherboard chipsetKnown for oneIntel® 5520
Network1 differ
Networking featuresDiffersGigabit Ethernet (10/100/1000)Gigabit Ethernet
Ethernet LANKnown for oneYes
Wi-FiKnown for oneNo
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers108
VGA (D-Sub) ports quantityKnown for one1
DVI portKnown for oneNo
PS/2 ports quantityKnown for one2
Power1 differ
Power supplyDiffers800 W280 W
Designidentical
Rack mountingKnown for oneYes
Display1 differ
Display includedDiffersYesNo
Display diagonalKnown for one61 cm (24")
Processor special features7 differ
Intel Demand Based SwitchingDiffersYesNo
Intel VT-x with Extended Page Tables (EPT)DiffersYesNo
Intel Virtualization Technology (VT-x)DiffersYes2
Intel Virtualization Technology for Directed I/O (VT-d)DiffersYesNo
Intel® Smart CacheKnown for oneYes
Physical Address Extension (PAE)Known for oneYes
Processor ARK IDDiffers3710036503
Processor codeDiffersSLBKCSLB9Z
Thermal Monitoring TechnologiesDiffersNoYes
Processor package sizeKnown for one37.5 x 37.5 mm
Audioidentical
Audio systemKnown for oneADI 1988A
Weight & dimensions4 differ
WidthDiffers130 mm175 mm
DepthDiffers444 mm440 mm
HeightDiffers427 mm402 mm
WeightDiffers18.5 kg11 kg
Graphicsidentical
On-board graphics cardKnown for oneYes
Discrete graphics card modelKnown for oneIntel® GMA 4500M
Graphics card familyKnown for oneIntel
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.

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